{"title":"Gauges \u0026 Instruments","description":null,"products":[{"product_id":"sierra-lido-pro-gps-speedometer-available-in-35-mph-and-60-mph-dial-ranges","title":"Sierra Lido Pro GPS Speedometer - Available in 35 MPH and 60 MPH","description":"\u003cp\u003eThe Sierra Lido Pro GPS Speedometer is a 3-inch helm gauge that reads boat speed using GPS signal rather than a paddlewheel sensor or pitot tube, so there is no thru-hull sensor to install, foul, or replace. Because it relies on GPS positioning instead of water flow, the reading stays accurate regardless of hull condition, trim angle, or marine growth on a traditional sensor. The Lido Pro is built for a clean, direct helm installation into a standard 3-inch gauge cutout, making it a straightforward upgrade or replacement for boats that already have a matching opening at the dash.\u003c\/p\u003e\u003cp\u003eThis gauge is offered in two full-scale speed ranges so it can be matched to the boat it is going into: a 35 MPH range suited to pontoons, cruisers, and other displacement or moderate-planing hulls, and a 60 MPH range for faster runabouts and performance boats that need a wider scale to keep the needle in a useful part of the dial at speed. Both versions share the same Lido Pro gauge face and 3-inch form factor, differing only in the speed range printed on the dial and the internal calibration that supports it.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 781-310\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e GPS Speedometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Lido Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range Options:\u003c\/strong\u003e 35 MPH, 60 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e GPS (no paddlewheel or pitot tube required)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eChoose the Lido Pro by top speed range: pick the 35 MPH gauge for boats that cruise and top out in the lower range, such as pontoons and displacement-hull boats, and pick the 60 MPH gauge for faster runabouts and performance boats. Matching the range to the boat's actual top speed keeps the needle reading in the most legible part of the dial.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed ranges does the Sierra Lido Pro GPS Speedometer come in?\u003c\/strong\u003e Two full-scale ranges are available: 35 MPH and 60 MPH, so the dial scale can be matched to the boat's actual top speed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know whether to order the 35 MPH or 60 MPH version?\u003c\/strong\u003e Match the gauge to the boat's realistic top speed: the 35 MPH Lido Pro suits pontoons and displacement or moderate-planing hulls, while the 60 MPH Lido Pro is meant for faster runabouts and performance boats that need the wider scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this speedometer need a paddlewheel sensor or pitot tube installed in the hull?\u003c\/strong\u003e No. The Lido Pro reads speed from GPS signal, so there is no thru-hull sensor, paddlewheel, or pitot tube to mount or maintain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size gauge cutout does the Lido Pro GPS Speedometer fit?\u003c\/strong\u003e The Sierra Lido Pro is a 3-inch gauge, sized for a standard 3-inch helm cutout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill marine growth or hull condition affect the speed reading?\u003c\/strong\u003e No, because the Lido Pro determines speed from GPS rather than water flow past a sensor, so growth or fouling on the hull does not affect accuracy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a wiring harness or transducer needed to install this gauge?\u003c\/strong\u003e Since the Lido Pro is GPS-based, it does not require a separate speed transducer to be plumbed or wired in like a traditional paddlewheel speedometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I replace an existing 3-inch speedometer with this one?\u003c\/strong\u003e Yes, the 3-inch diameter of the Sierra Lido Pro matches the standard 3-inch gauge opening used for most helm speedometers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the two Lido Pro speedometer options?\u003c\/strong\u003e The only difference between the two Sierra Lido Pro GPS Speedometer options is the dial's full-scale speed range, 35 MPH versus 60 MPH; the gauge size and GPS sensing method are the same.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Lido Pro speedometer part of a matched gauge series?\u003c\/strong\u003e Yes, the Lido Pro is part of Sierra's Lido gauge lineup, sharing the same 3-inch face style as other Lido series gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat part number is the Sierra Lido Pro GPS Speedometer?\u003c\/strong\u003e It is cataloged under Sierra part number 781-310, with the 35 MPH and 60 MPH versions sharing that stem.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"35 MPH","offer_id":48988064383195,"sku":"SIE-781-310-035P","price":129.23,"currency_code":"USD","in_stock":true},{"title":"60 MPH","offer_id":48988064415963,"sku":"SIE-781-310-060P","price":129.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/781-310-060P__71790.1722479354.500.750.jpg?v=1785329167"},{"product_id":"marine-water-temperature-sender-240-degree-replaces-mercury-12415-faria-90401-stewart-warner-362cz-d-1-8-27-npt-10-32-stud-sierra-18-5896","title":"Sierra Temperature Sender 18-5896, Replaces Mercury Marine 12415, 1\/8\"-27 NPT, Fits Mercury Outboards","description":"\u003cp\u003eThe Sierra 18-5896 is a temperature sender built for Mercury outboard cooling systems, designed to send water\/head temperature readings to a compatible gauge. It threads directly into the cooling passage using a 1\/8\" - 27 NPT fitting and connects to the gauge circuit through a 10-32 stud terminal. This sender uses a \"D\" sender code and reads across a 240 degree Fahrenheit range, matching it to gauges calibrated for that sender type. The housing is machined for a precise thread fit and consistent sealing at the mounting point. It is a direct replacement for the original Mercury Marine 12415 sender, so it installs in the factory location without modification on the outboard models it fits. Because sender code and range must match the gauge for accurate readings, this is the correct replacement when the original Mercury 12415 sender has failed or is reading incorrectly. The compact 0.39 x 0.39 x 0.39 inch body keeps it a simple, low-profile threaded-in component rather than a bulky assembly, and its light 0.04 pound weight reflects its small, single-piece construction.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5896\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 240 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 10-32 stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/8\" - 27 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999563873\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e 12415\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury 6, 8, 9.9 HP (2 cylinder) outboards, serial number A197112 and later\u003c\/li\u003e\n\u003cli\u003eMercury Sea Pro 10 HP outboards, serial number D038000 and later\u003c\/li\u003e\n\u003cli\u003eMercury 15 HP (2 cylinder) outboards, serial number B292414 and later\u003c\/li\u003e\n\u003cli\u003eMercury 18XD, 20XD, 25XD outboards, serial number B114231 and later\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e12415\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-5896 temperature sender do?\u003c\/strong\u003e It measures water or head temperature in a Mercury outboard's cooling system and sends that reading to a compatible temperature gauge, using a sender code D and a 240 degree Fahrenheit range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5896 a direct replacement for the Mercury 12415 sender?\u003c\/strong\u003e Yes, the 18-5896 replaces Mercury Marine part number 12415 and installs in the same factory location without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the 18-5896 sender use?\u003c\/strong\u003e It has a 1\/8\" - 27 NPT thread, which screws directly into the outboard's cooling passage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat terminal connection does this sender use?\u003c\/strong\u003e The Sierra 18-5896 connects to the gauge wiring through a 10-32 stud terminal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich Mercury outboards fit the 18-5896 temperature sender?\u003c\/strong\u003e It fits Mercury 6, 8, and 9.9 HP (2 cylinder) outboards from serial number A197112 and later, Mercury Sea Pro 10 HP from serial number D038000 and later, Mercury 15 HP (2 cylinder) from serial number B292414 and later, and Mercury 18XD, 20XD, and 25XD models from serial number B114231 and later.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if my outboard's serial number qualifies for this sender?\u003c\/strong\u003e Check your outboard's serial number tag against the ranges listed for the 18-5896: for example, 15 HP (2 cylinder) models need serial number B292414 or later to be compatible.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 18-5896 sender?\u003c\/strong\u003e It measures 0.39 x 0.39 x 0.39 inches and weighs 0.04 pounds, a small threaded-in component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender code and temperature range does the 18-5896 use?\u003c\/strong\u003e This sender uses sender code D with a 240 degree Fahrenheit range, so it should be paired with a gauge calibrated for that same code and range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5896 sender made by Sierra genuine, not a generic part?\u003c\/strong\u003e Yes, this is a genuine Sierra part, number 18-5896, manufactured as a direct-fit replacement for the Mercury 12415 sender.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the housing finish on the Sierra 18-5896?\u003c\/strong\u003e The 18-5896 has a machined housing for a precise thread fit at the 1\/8\" - 27 NPT mounting point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-5896 fix an inaccurate temperature gauge reading?\u003c\/strong\u003e If the original Mercury 12415 sender has failed or is sending an incorrect signal, replacing it with the Sierra 18-5896 restores accurate readings to a gauge matched to sender code D and a 240 degree range.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988341371099,"sku":"SIE-18-5896","price":26.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5896_lg__27507.1558127843.500.750.jpg?v=1785188484"},{"product_id":"marine-temperature-sender-for-mercruiser-mcm-mie-stern-drive-replaces-97257a1-22-811091-3-8-18-npt-240-degree-split-10-32-stud-sierra-18-5897","title":"Sierra Temperature Sender 18-5897, Replaces 97257A1, for MCM\/MIE Stern Drive Engines","description":"\u003cp\u003eThe Sierra 18-5897 Temperature Sender is an engine temperature sending unit built for Mercruiser stern drive applications, specifically MCM\/MIE engines. It converts coolant temperature into an electrical signal that is read by the engine's temperature gauge, giving the operator a real-time reading of engine operating temperature. The sender uses Sender Code D and is rated to an upper temperature of 240 degrees Fahrenheit, with a split temperature range for accurate mid-range readings as well as high-temperature warning detection.\u003c\/p\u003e\u003cp\u003eIt threads into the engine block or cylinder head using a 3\/8 inch or 9.5mm -18 NPT thread and connects to the gauge wiring through a 10-32 stud terminal, making it a straightforward engine-mount replacement for the factory sender. As a direct fit for the original equipment part it replaces, it restores accurate temperature gauge readings without requiring changes to existing wiring or gauge hardware.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5897\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Temperature Sender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/8 inch or 9.5mm -18 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 10-32 stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 240 degrees Fahrenheit, split range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Temperature Rating:\u003c\/strong\u003e 240 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Engine mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Electrical signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 0.75 x 5.12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999563880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e MCM\/MIE engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 90 days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser stern drive applications, MCM\/MIE engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e97257A1\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-5897 temperature sender fit?\u003c\/strong\u003e The Sierra 18-5897 is designed for Mercruiser stern drive applications, specifically MCM\/MIE engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the 18-5897 cross-reference?\u003c\/strong\u003e It replaces OEM number 97257A1, so it is a direct substitute for that original part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does this sender use?\u003c\/strong\u003e The 18-5897 uses a 3\/8 inch or 9.5mm -18 NPT thread for installation into the engine block or cylinder head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat terminal type connects to the gauge wiring?\u003c\/strong\u003e A 10-32 stud terminal is used to connect the 18-5897 sender to the existing gauge wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range does the sender read?\u003c\/strong\u003e The Sierra 18-5897 has a split temperature range with an upper rating of 240 degrees Fahrenheit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5897 a direct replacement for the factory sender?\u003c\/strong\u003e Yes, the 18-5897 is built as an engine-mount replacement that matches the fit and function of OEM number 97257A1, requiring no wiring or gauge changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-5897 weigh?\u003c\/strong\u003e The temperature sender weighs 0.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions of the 18-5897?\u003c\/strong\u003e It measures 4 x 0.75 x 5.12 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the sender code for the 18-5897?\u003c\/strong\u003e This unit is identified as Sender Code D.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does this sender output?\u003c\/strong\u003e The 18-5897 converts engine coolant temperature into an electrical signal that is sent to the temperature gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere does the temperature sender mount on the engine?\u003c\/strong\u003e The 18-5897 is an engine-mount sender that threads directly into the engine using its 3\/8 inch or 9.5mm -18 NPT thread.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty comes with the 18-5897?\u003c\/strong\u003e The Sierra 18-5897 temperature sender is backed by a 90-day warranty.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988342223067,"sku":"SIE-18-5897","price":29.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5897_lg__62226.1558127902.500.750.jpg?v=1785188669"},{"product_id":"marine-engine-temperature-sender-1-2-14-npt-240-ohm-range-replaces-mercruiser-97258a1-omc-171960-sierra-18-5898","title":"Sierra 18-5898 Temperature Sender, 1\/2-14 NPT Thread, Replaces Mercury 97258A1","description":"\u003cp\u003eThe Sierra 18-5898 Temperature Sender is a replacement engine temperature sending unit built with a 1\/2 inch-14 NPT thread and a 10-32 stud terminal for connecting to the gauge wiring harness. It is designed for a 240 degree Fahrenheit temperature range, matching the sending units used on many Mercury Marine and other marine engine applications. Sierra engineers this sender to meet or exceed the performance of the original equipment part it replaces, giving boat owners a reliable, direct-fit option when the factory sender fails or reads inaccurately.\u003c\/p\u003e\u003cp\u003eThis sender threads directly into the engine block or manifold temperature port and relays coolant or engine temperature data to the helm gauge, helping monitor engine health and prevent overheating damage. It is cross-referenced to numbers used by Crusader, Mallory, Medallion, Mercruiser, OMC, Stewart Warner, and Veethree Seastar, making it a common replacement across a range of inboard and stern drive engines that use this thread size and terminal configuration.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5898\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2 inch -14 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 10-32 stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 240 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits engines and applications using a 1\/2 inch-14 NPT temperature sender port with a 10-32 stud terminal, including engines originally equipped with the cross-referenced OEM senders listed below.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrusader 700427\u003c\/li\u003e\n\u003cli\u003eMallory 9-42401\u003c\/li\u003e\n\u003cli\u003eMedallion A-2618-4\u003c\/li\u003e\n\u003cli\u003eMercruiser 34625\u003c\/li\u003e\n\u003cli\u003eMercury Marine 97258\u003c\/li\u003e\n\u003cli\u003eMercury Marine 97258A1\u003c\/li\u003e\n\u003cli\u003eFI6900152\u003c\/li\u003e\n\u003cli\u003eFI6900198\u003c\/li\u003e\n\u003cli\u003eOMC 171960\u003c\/li\u003e\n\u003cli\u003eStewart Warner 362BB-D\u003c\/li\u003e\n\u003cli\u003eVeethree Seastar 52320S017\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the Sierra 18-5898 temperature sender use?\u003c\/strong\u003e It uses a 1\/2 inch-14 NPT thread, which is the same thread size as the original sending unit it is designed to replace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range is the 18-5898 sender rated for?\u003c\/strong\u003e The Sierra 18-5898 is designed for a 240 degree Fahrenheit temperature range, matching common marine engine temperature gauge setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kind of terminal connection does this sender have?\u003c\/strong\u003e A 10-32 stud terminal is used on the 18-5898, which connects to the wiring lead running to the temperature gauge at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Sierra 18-5898 work as a direct replacement for a Mercury 97258A1 sender?\u003c\/strong\u003e Yes, the 18-5898 is cross-referenced to replace Mercury Marine 97258 and 97258A1 temperature senders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5898 compatible with OMC engines?\u003c\/strong\u003e Yes, this sender is cross-referenced to OMC part number 171960 for both inboard and stern drive applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-5898 replace Crusader or Mallory senders?\u003c\/strong\u003e Yes, it cross-references to Crusader 700427 and Mallory 9-42401, along with several other OEM equivalents.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5898 temperature sender weigh?\u003c\/strong\u003e The Sierra 18-5898 weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5898 an OEM or aftermarket part?\u003c\/strong\u003e It is an aftermarket Sierra replacement sender engineered to meet or exceed the performance of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-5898?\u003c\/strong\u003e The order includes one Sierra 18-5898 temperature sending unit with its 10-32 stud terminal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this sender fit Stewart Warner and Veethree Seastar gauge systems?\u003c\/strong\u003e Yes, the 18-5898 cross-references to Stewart Warner 362BB-D and Veethree Seastar 52320S017 sending units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does a temperature sender like the 18-5898 do?\u003c\/strong\u003e It threads into the engine and sends a temperature signal to the helm gauge, allowing the operator to monitor engine temperature and catch overheating before it causes damage.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988342255835,"sku":"SIE-18-5898","price":22.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5898_lg__57960.1558127957.500.750.jpg?v=1785188093"},{"product_id":"marine-oil-pressure-sender-80-psi-1-8-27-npt-with-10-32-stud-terminal-replaces-mercruiser-815425t-volvo-penta-3857532-omc-982650-sierra-18-5899","title":"Sierra Oil Pressure Sender 18-5899, Replaces Mercury Marine 34623\/90806 and Crusader 700425, 80 PSI","description":"\u003cp\u003eThe Sierra 18-5899 is an 80 PSI oil pressure sender built for marine engines, providing the electrical signal that drives an oil pressure gauge on the helm. It uses a 1\/8 inch 27 NPT thread for installation into the engine block or oil gallery and a 10-32 stud terminal for connecting the gauge wiring, making it a direct, no-modification swap for the senders it cross-references. Construction is aluminum or nickel, giving the sender the corrosion resistance needed to hold up in a marine engine compartment over repeated heat cycling. It is a universal fit sender, designed to work with 80 PSI electric oil pressure gauges rather than being tied to one specific gauge brand.\u003c\/p\u003e\u003cp\u003eThis sender directly cross-references Mercury Marine 34623 and Mercury Marine 90806, as well as Crusader 700425, so it is a straightforward replacement wherever one of those part numbers is called for. Because the thread size, pressure range, and terminal type match the original equipment, no rewiring or fitting changes are needed at installation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5899\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Oil Pressure Sender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/8 inch, 27 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 80 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 10-32 stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum or Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 7 x 6 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 1 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Through Hole Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Teleflex Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999563903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrusader engines using the 700425 oil pressure sender\u003c\/li\u003e\n\u003cli\u003eMercury Marine engines using the 34623 or 90806 oil pressure sender\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrusader 700425\u003c\/li\u003e\n\u003cli\u003eMercury Marine 34623\u003c\/li\u003e\n\u003cli\u003eMercury Marine 90806\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure range does the Sierra 18-5899 oil pressure sender cover?\u003c\/strong\u003e The Sierra 18-5899 is rated for an 80 PSI range, matching it to standard marine engine oil pressure gauges built for that range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does this oil pressure sender use?\u003c\/strong\u003e It uses a 1\/8 inch, 27 NPT thread, the standard thread for the engine block or oil gallery port it installs into.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5899 replace a Mercury Marine oil pressure sender?\u003c\/strong\u003e Yes, part number 18-5899 directly cross-references Mercury Marine 34623 and Mercury Marine 90806.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5899 a replacement for a Crusader sender?\u003c\/strong\u003e It is, this sender cross-references Crusader part number 700425.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat terminal type is used to wire the gauge to this sender?\u003c\/strong\u003e The 18-5899 has a 10-32 stud terminal for connecting the gauge wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 18-5899 sender made of?\u003c\/strong\u003e Construction is aluminum or nickel, chosen for corrosion resistance in the marine engine compartment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5899 oil pressure sender weigh?\u003c\/strong\u003e It weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-5899?\u003c\/strong\u003e The sender measures 7 x 6 x 2 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this sender work with any 80 PSI oil pressure gauge?\u003c\/strong\u003e Yes, the 18-5899 is a universal fit sender intended for use with 80 PSI electric oil pressure gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a mounting gasket or fitting included with the 18-5899?\u003c\/strong\u003e The product is the oil pressure sender itself; no separate gasket or fitting is specified as included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the current rating of this sender?\u003c\/strong\u003e The Sierra 18-5899 has a current rating of 1 Amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-5899 mounted?\u003c\/strong\u003e It uses a through hole mount, threading directly into the 1\/8 inch NPT port on the engine.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988342976731,"sku":"SIE-18-5899","price":35.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-5899__08925.1737846844.500.750.jpg?v=1785188406"},{"product_id":"marine-engine-temperature-sender-replaces-oem-3862500-239-degree-range-1-8-27-thread-universal-fit-sierra-18-7513","title":"Sierra Temperature Sender 18-7513, Sender Code D, 239 Degree Range, Universal Fit","description":"\u003cp\u003eThe Sierra 18-7513 is a brass temperature sender designed for marine engine monitoring applications, built to meet or exceed the performance of the original equipment part it replaces. Identified as Sender Code D with a 239 degree temperature range, this sender is engineered for engines that demand accurate, reliable temperature readings in the harsh marine environment. It uses a 1\/8-27 thread size for installation into the engine block or manifold and is a universal fit, making it compatible across a range of marine engine applications rather than a single specific model.\u003c\/p\u003e\u003cp\u003eConstructed from brass for corrosion resistance and durability in marine service, the 18-7513 features a flange mount design. It is a retail packaged item, ready for installation without additional preparation. As part of Sierra's oil pressure and temperature sender lineup, this component is intended to be a direct, dependable replacement for marine engine temperature monitoring systems.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-7513\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Temperature Sender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 239 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/8-27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Flange Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Retail Packaged Item\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fit for marine engine applications using a 1\/8-27 thread temperature sender.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-7513 used for?\u003c\/strong\u003e The Sierra 18-7513 is a temperature sender used to monitor engine temperature on marine engines, sending a signal to the engine's temperature gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the thread size on the 18-7513 temperature sender?\u003c\/strong\u003e The thread size is 1\/8-27, which is used to install the sender into the appropriate engine port.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range does this sender cover?\u003c\/strong\u003e Sender Code D on the 18-7513 covers a 239 degree temperature range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-7513 a universal fit part?\u003c\/strong\u003e Yes, the 18-7513 is a universal fit temperature sender, meaning it is compatible across a range of marine engine applications rather than one specific engine model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-7513 temperature sender made from?\u003c\/strong\u003e It is made from brass, which provides corrosion resistance suited to the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-7513 mounted?\u003c\/strong\u003e The 18-7513 uses a flange mount design for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-7513 sender?\u003c\/strong\u003e The 18-7513 measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-7513 weigh?\u003c\/strong\u003e The 18-7513 temperature sender weighs 0.03 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-7513 come individually packaged?\u003c\/strong\u003e Yes, the Sierra 18-7513 is sold as a retail packaged item.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-7513 built to OEM standards?\u003c\/strong\u003e The 18-7513 is engineered to meet or exceed the performance of the original equipment temperature sender it replaces.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988385280219,"sku":"SIE-18-7513","price":26.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-7513_lg__54922.1558132546.500.750.jpg?v=1785188238"},{"product_id":"sierra-18-7647-temperature-sender-for-volvo-penta-3-0-4-3-5-0-5-7-gas-inboards-1998-2007-replaces-872066","title":"Sierra Temperature Sender 18-7647 for Volvo Penta Inboard Engines, Interchangeable with 872066","description":"\u003cp\u003eThe Sierra 18-7647 is a screw-in temperature sender built for Volvo Penta inboard engines. It mounts directly into the engine block or cylinder head to feed an analog temperature signal to the dash gauge, giving the operator a continuous, accurate read on coolant temperature so overheating can be caught before it causes engine damage.\u003c\/p\u003e\u003cp\u003eThe sender body is machined from brass for corrosion resistance in a marine environment, and the internal sensing element is rated to 260 degrees Fahrenheit with a measurement accuracy of plus or minus 1.5 percent. It uses a standard screw-in mounting type and analog output, so it is compatible with the factory temperature gauge on applicable Volvo Penta inboard applications without additional wiring or electronics. Each Sierra sender is built and tested to meet or exceed the performance of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003eThe 18-7647 is designed for use in select Volvo Penta inboard engines, including 3.0, 4.3, 5.0, and 5.7 liter GL, GLP, GLM, GSP, and GSM engine variants from model years 1998-2007. It is interchangeable with Volvo Penta 872066 and Mallory 9-42407 temperature senders, making it a direct replacement option where those part numbers are called for. Confirm the sender matches your engine model and mounting thread before ordering, since sending units vary across engine families.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-7647\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 6 x 1 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Screw-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Temperature Rating:\u003c\/strong\u003e 260 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Accuracy:\u003c\/strong\u003e plus or minus 1.5 percent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Uses For Product:\u003c\/strong\u003e Volvo Penta inboard engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Temperature Sender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282287474\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVolvo Penta inboard engines: 4.3Gl-a, 4.3Gl-b, 4.3Gl-c, 4.3Gl-d, 4.3Gl-e, 4.3Gl-ef, 4.3Gl-g, 4.3Gl-gf, 4.3Gl-j, 4.3Gl-jf, 5.7Gl-a, 5.7Gl-b, 5.7Gl-c, 5.7Gl-d, 5.7Gl-e, 5.0Gl-a, 5.0Gl-b, 5.0Gl-c, 5.0Gl-d, 5.0Gl-e, 5.0Gl-f, 5.0Glff, 5.0Gl-h, 5.0Gl-hf, 5.0Gl-j, 5.0Gl-jf, 3.0Glp-a, 3.0Glp-b, 3.0Glp-c, 3.0Glp-d, 3.0Glp-e, 3.0Glp-j, 3.0Glp-n, 3.0Glm-a, 3.0Glm-b, 3.0Glm-c, 3.0Gsp-a, 3.0Gsp-b, 3.0Gsp-c, 3.0Gsm-a, 3.0Gsm-b, 3.0Gsm-c (1998-2007)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta 872066\u003c\/li\u003e\n\u003cli\u003eMallory 9-42407\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-7647 temperature sender fit?\u003c\/strong\u003e The 18-7647 is designed for use in select Volvo Penta inboard engines, covering 3.0, 4.3, 5.0, and 5.7 liter GL, GLP, GLM, GSP, and GSM variants built from 1998-2007. Check your engine model code against the fitment list before ordering, since Volvo Penta used several sender variations across these engine families.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-7647 interchangeable with the Volvo Penta 872066 sender?\u003c\/strong\u003e Yes, the Sierra 18-7647 is interchangeable with Volvo Penta part number 872066, so it can be used as a direct replacement wherever that OEM number is specified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this sender cross over to any Mallory part number?\u003c\/strong\u003e Mallory 9-42407 crosses to the Sierra 18-7647, so either number will get you the same replacement temperature sender.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-7647 temperature sender made from?\u003c\/strong\u003e It is made from brass, chosen for its corrosion resistance in a marine engine compartment environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum temperature the 18-7647 can read?\u003c\/strong\u003e The sender has an upper temperature rating of 260 degrees Fahrenheit, with a measurement accuracy of plus or minus 1.5 percent.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 18-7647 mount to the engine?\u003c\/strong\u003e It uses a screw-in mounting type, threading directly into the engine block or cylinder head like the original sending unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the output from this sender analog or digital?\u003c\/strong\u003e The Sierra 18-7647 produces an analog output signal, matching factory-style analog temperature gauges on applicable Volvo Penta inboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-7647 temperature sender?\u003c\/strong\u003e The sender measures 6 x 1 x 6 inches and weighs 0.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-7647?\u003c\/strong\u003e Each order includes one Sierra 18-7647 temperature sender; no gauge or wiring harness is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-7647 a genuine OEM part or an aftermarket replacement?\u003c\/strong\u003e The 18-7647 is a Sierra aftermarket replacement sender built to meet or exceed the performance of the original equipment part it replaces, including Volvo Penta 872066.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-7647 work with any inboard engine, or only Volvo Penta?\u003c\/strong\u003e This sender is designed specifically for use in select Volvo Penta inboard engines rather than as a universal fit across all engine brands, so confirm your engine model against the fitment list first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if I need the 18-7647 versus a different Sierra sender?\u003c\/strong\u003e Match your engine's model code (such as 4.3Gl-a or 5.7Gl-c) and confirm your existing sender is stamped Volvo Penta 872066 or Mallory 9-42407 before ordering the 18-7647, since Volvo Penta inboard engines used more than one sender design.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988386296027,"sku":"SIE-18-7647","price":63.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-7647__81223.1558186402.500.750.jpg?v=1785189083"},{"product_id":"cdi-johnson-evinrude-to-mercury-adapter-cable-sierra-18-99478-marine-ignition-conversion-harness","title":"Sierra Adapter Cable 18-99478, Johnson Evinrude to Mercury Tachometer Wiring Adapter","description":"\u003cp\u003eThe Sierra 18-99478 is an adapter cable built to connect Johnson\/Evinrude outboard wiring to a Mercury tachometer or gauge setup. It is designed for boat owners and technicians who are pairing a Mercury-style gauge with a Johnson or Evinrude outboard's electrical system, allowing the tachometer signal to be read correctly without rewiring the engine harness or the gauge itself. This type of adapter is a common solution when a gauge set is being upgraded, repowered, or mixed between brands, since Johnson\/Evinrude and Mercury tachometers are not wired to a common standard.\u003c\/p\u003e\u003cp\u003eThe cable is part of the Evinrude Outboard Electrical System category and is intended as a straightforward, plug-style connection point between the outboard's wiring harness and the gauge side, helping avoid cutting or splicing factory wiring. Keeping the adapter in line also makes future troubleshooting or component swaps easier, since the original harness and gauge wiring remain intact.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-99478\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Johnson Evinrude to Mercury Adapter Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Evinrude Outboard Electrical System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282396503\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-99478 adapter cable do?\u003c\/strong\u003e It connects a Johnson or Evinrude outboard's wiring to a Mercury-style tachometer or gauge, letting the two systems communicate without modifying the factory harness or gauge wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this cable work with any Mercury gauge?\u003c\/strong\u003e The 18-99478 is built specifically as a Johnson Evinrude to Mercury adapter cable, but exact gauge and engine compatibility beyond that pairing is not specified, so confirm your gauge and outboard model before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-99478 adapter cable weigh?\u003c\/strong\u003e The Sierra 18-99478 weighs 1.6 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM Johnson\/Evinrude or Mercury part?\u003c\/strong\u003e The 18-99478 is sold under the Sierra part number and is not listed with any OEM cross-reference numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to cut or splice my boat's wiring to install this adapter?\u003c\/strong\u003e No, the 18-99478 is designed as an in-line adapter cable so it connects between the existing outboard harness and gauge without splicing factory wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of part is the Sierra 18-99478?\u003c\/strong\u003e It is listed under the Evinrude Outboard Electrical System category, reflecting its role as a wiring adapter for outboard gauge systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this adapter cable be used to upgrade or repower a boat with mismatched gauges?\u003c\/strong\u003e Yes, an adapter like the 18-99478 is typically used when a Mercury gauge is being paired with a Johnson or Evinrude outboard, such as during a repower or gauge upgrade.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-99478?\u003c\/strong\u003e The order includes the Sierra 18-99478 Johnson Evinrude to Mercury adapter cable itself; no additional gauges or harness components are specified as included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-99478 a universal adapter for all Johnson and Evinrude engines?\u003c\/strong\u003e Specific engine models or year ranges are not listed for the 18-99478, so fitment should be confirmed against your particular Johnson or Evinrude outboard and Mercury gauge before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat UPC is associated with the Sierra 18-99478?\u003c\/strong\u003e The Sierra 18-99478 adapter cable carries UPC 808282396503.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988444721371,"sku":"SIE-18-99478","price":206.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-423-9510_lg__37591.1558111666.500.750.jpg?v=1785329149"},{"product_id":"sierra-18-99537-marine-ammeter-adapter-specialty-tool","title":"Sierra Ammeter Adapter 18-99537 Marine Specialty Tool","description":"\u003cp\u003eThe Sierra Ammeter Adapter, part number 18-99537, is a specialty tool designed for marine electrical work involving ammeter gauges. It is built by Sierra, a marine parts manufacturer, for boat owners and technicians who need a dedicated adapter fitting for ammeter-related installation or wiring tasks aboard a vessel.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-99537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Ammeter Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Specialty Tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282394721\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-99537 ammeter adapter used for?\u003c\/strong\u003e The Sierra 18-99537 is an ammeter adapter, a specialty tool used in marine electrical work where an ammeter gauge needs a dedicated adapter fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes part number 18-99537?\u003c\/strong\u003e Part number 18-99537 is manufactured by Sierra, and it is listed under their Specialty Tools category as an ammeter adapter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra ammeter adapter weigh?\u003c\/strong\u003e The Sierra 18-99537 ammeter adapter weighs 0.8 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-99537 ammeter adapter?\u003c\/strong\u003e The UPC for the Sierra ammeter adapter, part number 18-99537, is 808282394721.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-99537 a genuine Sierra part?\u003c\/strong\u003e Yes, the 18-99537 ammeter adapter is a genuine Sierra product identified by that manufacturer part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of product is the 18-99537?\u003c\/strong\u003e Sierra classifies part number 18-99537 under Specialty Tools, reflecting its use as an ammeter adapter rather than a general hardware item.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra ammeter adapter include mounting hardware?\u003c\/strong\u003e The available specifications for the Sierra 18-99537 ammeter adapter do not list included accessories or hardware beyond the adapter itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Sierra 18-99537 be used as a replacement for a damaged ammeter adapter?\u003c\/strong\u003e Yes, the Sierra 18-99537 is designed to serve as an ammeter adapter and can be used where that specific adapter is needed.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988445835483,"sku":"SIE-18-99537","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-511-9772_lg__50982.1558114836.500.750.jpg?v=1785329149"},{"product_id":"oil-pressure-sender-for-westerbeke-generators-replaces-oem-24132-sierra-223-5880","title":"Sierra Oil Pressure Sender 223-5880, Replaces Westerbeke 24132, for Select Westerbeke Generators","description":"\u003cp\u003eThe Sierra Oil Pressure Sender, part number 223-5880, is a direct replacement oil pressure sending unit built for select Westerbeke generator models. It monitors engine oil pressure and signals the generator's gauge or warning system, giving the operator an accurate, real-time read on lubrication system health. This sender replaces the Westerbeke 24132 sender and is engineered to meet or exceed the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003eThis sender is designed for a broad range of Westerbeke generator applications across the BEG, BTD, BTDA, BTDB, BTG, WMD, and BCD model families, spanning ratings from 3.0 kW up to 25.0 kW (60Hz and 50Hz variants). It is a compact unit measuring 5.98 x 2.48 x 5.98 inches and weighing 0.39 pounds, making it easy to install in place of the factory sender without modification. Sierra backs the part with its customer satisfaction warranty, so generator owners replacing a failed or intermittent oil pressure sender can install this unit with confidence that it is built to marine and generator duty standards.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 223-5880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5.98 x 2.48 x 5.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.39 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282291242\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Westerbeke Generator Parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWesterbeke 10.0 BEG (60Hz) \/ 8.0 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 10.0 BTD (60Hz) \/ 7.5 BTD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 10.0 BTDA (60Hz) \/ 7.5 BTDA (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 11.0 BTD (60Hz) \/ 8.3 BTD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 11.0 WMD (60Hz) \/ 8.3 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 BEG (60Hz) \/ 10.0 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 BTD (60Hz) \/ 9.4 BTD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 BTDA (60Hz) \/ 9.4 BTDA (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 BTDB (60Hz) \/ 9.4 BTDB (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 BTG (60Hz) \/ 10.0 BTG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 12.5 WMD (60Hz) \/ 9.4 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 15.0 BEG (60Hz) \/ 12.0 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 15.0 BTG\/A (60Hz) \/ 12.0 BTG\/A (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 20.0 BEG (60Hz) \/ 16.0 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 25.0 BEG (60Hz) \/ 20.0 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 3.0 WMD (60Hz) \/ 2.4 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 4.0 BCD (60Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 4.4 BCD (60Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 4.4 WMD (60Hz) \/ 3.3 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 5.0 BCD\/BCDA\/BCDB (60Hz) \/ 4.0 BCD\/BCDA\/BCDB (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 6.0 BCD (60Hz) \/ 4.5 BCD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 7.6 BTD (60Hz) \/ 5.7 BTD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 7.7 WMD (60Hz) \/ 5.8 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 8.0 BEG (60Hz) \/ 6.4 BEG (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 8.0 BTD (60Hz) \/ 6.0 BTD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 8.0 BTDA (60Hz) \/ 6.0 BTDA (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 8.0 WMD (60Hz) \/ 6.0 WMD (50Hz)\u003c\/li\u003e\n\u003cli\u003eWesterbeke 8.5 BTG (60Hz) \/ 6.5 BTG (50Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e24132\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 223-5880 oil pressure sender fit?\u003c\/strong\u003e The 223-5880 is designed for select Westerbeke generator models in the BEG, BTD, BTDA, BTDB, BTG, WMD, and BCD families, covering ratings from 3.0 kW to 25.0 kW in both 60Hz and 50Hz versions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 223-5880 a direct replacement for the factory Westerbeke sender?\u003c\/strong\u003e Yes, the Sierra 223-5880 replaces Westerbeke oil pressure sender part number 24132 and is built to meet or exceed the original equipment part's specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of this oil pressure sender?\u003c\/strong\u003e The Sierra 223-5880 oil pressure sender measures 5.98 x 2.48 x 5.98 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 223-5880 sender weigh?\u003c\/strong\u003e It weighs 0.39 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many senders come in the package?\u003c\/strong\u003e One Sierra 223-5880 oil pressure sender is included per package, as indicated by the Number of Items and Unit Count of 1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this sender come with a warranty?\u003c\/strong\u003e Yes, the Sierra 223-5880 is covered under Sierra's customer satisfaction warranty, which applies to all Sierra parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this sender work on a 15.0 BTG\/A Westerbeke generator?\u003c\/strong\u003e Yes, the 15.0 BTG\/A (60Hz) and 12.0 BTG\/A (50Hz) Westerbeke generator models are among the listed applications for the 223-5880 sender.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the Sierra 223-5880 cross-reference?\u003c\/strong\u003e It replaces Westerbeke part number 24132.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 223-5880 a genuine Sierra part or a generic aftermarket copy?\u003c\/strong\u003e It is a genuine Sierra International part, manufactured to meet or exceed the specifications of the original Westerbeke equipment it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this sender be used on a Westerbeke 4.4 WMD generator?\u003c\/strong\u003e Yes, the Westerbeke 4.4 WMD (60Hz) and 3.3 WMD (50Hz) generator models are covered applications for the Sierra 223-5880 oil pressure sender.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat fit type is listed for the 223-5880?\u003c\/strong\u003e The listing specifies a Universal Fit type across the covered Westerbeke generator models.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988447637723,"sku":"SIE-23-5880","price":25.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-23-5880__15333.1711476204.500.750.jpg?v=1785188686"},{"product_id":"sierra-56966p-round-hourmeter-2-inch-marine-engine-hour-meter-gauge","title":"Sierra 56966P Round Hourmeter, 2 Inch Marine Gauge","description":"\u003cp\u003eThe Sierra 56966P is a 2 inch round hourmeter designed to track total engine run time so boat owners can stay on top of routine maintenance intervals. The gauge attaches directly to your existing gauge housing, meaning there are no extra holes to drill into the dash during installation. Once mounted, it can be set at any angle, giving you the flexibility to orient the readout however works best for your dash layout and viewing angle.\u003c\/p\u003e\u003cp\u003eBuilt with corrosion-proof construction, the 56966P is made to hold up in the harsh marine environment where saltwater exposure and constant vibration take a toll on standard automotive gauges. It is compact, with overall dimensions of 4 x 4 x 5 inches, and can be purchased individually to add hour-tracking to a single gauge, or paired with matching Sierra gauges as part of a 4 or 6 gauge set for a coordinated dash. This makes it a practical addition for boaters who want a simple, reliable way to monitor engine hours without wiring a separate power or ground connection into the dash.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 56966P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hourmeter, Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.27 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Marine-grade materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Attaches directly to the gauge, no extra holes to drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle Adjustment:\u003c\/strong\u003e Can be set at any angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Individually or in 4 or 6 gauge sets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957355232\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 56966P hourmeter?\u003c\/strong\u003e The Sierra 56966P is a 2 inch round hourmeter with overall dimensions of 4 x 4 x 5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 56966P hourmeter need to be wired to power?\u003c\/strong\u003e No, the Sierra 56966P attaches directly to the gauge itself and does not require running a separate power or ground wire during installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 56966P hourmeter installed?\u003c\/strong\u003e It mounts directly to an existing gauge, so there is no need to drill extra holes in the dash to install the Sierra 56966P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the hourmeter be angled to face the driver?\u003c\/strong\u003e Yes, the Sierra 56966P can be set at any angle once mounted, allowing you to orient the readout for the best viewing angle on your dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 56966P hourmeter made of?\u003c\/strong\u003e The Sierra 56966P is built from marine-grade materials with corrosion-proof construction suited to a boat's harsh operating environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I buy the 56966P hourmeter as part of a matching gauge set?\u003c\/strong\u003e Yes, the Sierra 56966P can be purchased individually or as part of a 4 or 6 gauge set for a coordinated dash look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 56966P hourmeter weigh?\u003c\/strong\u003e The Sierra 56966P weighs 0.27 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does an hourmeter like the 56966P track?\u003c\/strong\u003e It records total engine run time, giving boaters a simple way to track hours for scheduling routine maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 56966P a genuine Sierra part?\u003c\/strong\u003e Yes, part number 56966P is a genuine Sierra round hourmeter, identified by UPC 731957355232.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the box with the 56966P?\u003c\/strong\u003e The Sierra 56966P ships as a single round, 2 inch hourmeter gauge.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448063707,"sku":"SIE-56966P","price":82.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TEL-56966P_lg__65264.1645030433.500.750.jpg?v=1785188155"},{"product_id":"sierra-56973p-pitot-tube-for-30-80-mph-marine-speedometers-sender-code-g-no-drill-universal-slotted-mount","title":"Sierra Pitot Tube 56973P, 30-80 mph Speedometer Sender","description":"\u003cp\u003eThe Sierra 56973P is a pitot tube speedometer sender designed for boats running speedometers rated from 30 to 80 mph. As Sender Code \"G\" in the Sierra instrumentation lineup, this pitot pairs with compatible speedometer gauges to provide the water-pressure signal the gauge needs to display boat speed. The unit is built with a glass sender body and measures 1 x 3 x 9 inches, weighing 0.15 pounds.\u003c\/p\u003e\u003cp\u003eA key feature of this pitot is its universal slotted mounting plate, which is designed to allow it to replace competitive pitot tubes without the need for additional drilling, simplifying installation on boats already set up with a similar mounting pattern. It is packaged for point-of-purchase display. This sender is intended for use with 30-80 mph speedometers and falls under the Sender Code G category alongside other speedometer senders and accessories.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 56973P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pitot Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 30-80 mph Speedometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 1 x 3 x 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957355072\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Universal slotted mounting plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Gauges\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits speedometers rated 30-80 mph. No specific engine, make, or model fitment is specified for this sender.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range is the Sierra 56973P pitot tube designed for?\u003c\/strong\u003e The 56973P is designed for speedometers rated from 30 to 80 mph, making it suited to gauges in that speed range rather than lower-speed applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is Sender Code G on this pitot tube?\u003c\/strong\u003e Sender Code G identifies the 56973P as belonging to the speedometer senders and accessories category within the Sierra instrumentation lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 56973P require drilling to install?\u003c\/strong\u003e No drilling is needed in most cases, since the 56973P uses a universal slotted mounting plate that allows it to replace competitive pitot tubes using existing mounting holes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 56973P pitot tube made from?\u003c\/strong\u003e The sender body of the 56973P is made of glass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 56973P weigh?\u003c\/strong\u003e The 56973P weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 56973P pitot tube?\u003c\/strong\u003e Item dimensions for the 56973P are 1 x 3 x 9 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 56973P a genuine Sierra part or aftermarket?\u003c\/strong\u003e The 56973P is a genuine Sierra part, sold under the Sierra brand as part number 56973P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 56973P?\u003c\/strong\u003e Ordering the 56973P includes one pitot tube sender unit, packaged for point-of-purchase display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 56973P work with any speedometer gauge?\u003c\/strong\u003e The 56973P is intended for use with speedometers rated in the 30-80 mph range; it is not designed as a universal fit for gauges outside that range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 56973P?\u003c\/strong\u003e The UPC for the Sierra 56973P pitot tube is 731957355072.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448227547,"sku":"SIE-56973P","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/56973P__34976.1737887859.500.750.jpg?v=1785188824"},{"product_id":"sierra-56967p-rectangular-marine-hourmeter-gauge-1-5-x-1-panel-mount","title":"Sierra 56967P Rectangular Hourmeter, 1.5 x 1 Inch Hole Size","description":"\u003cp\u003eThe Sierra 56967P is a rectangular hourmeter gauge designed to track total engine running time on board a boat, giving operators an accurate record for scheduling oil changes, filter replacements, and other interval-based maintenance. Its rectangular face is sized for a 1.5 inch by 1 inch panel cutout, with outside dimensions of 2.1 inches by 1.2 inches, making it a straightforward fit for helm panels and instrument clusters built around that standard hole size. As an hourmeter, it displays cumulative operating hours so boat owners and technicians always know exactly how long an engine has been run since new or since the last service, which is especially useful for outboards, sterndrives, and inboards where maintenance is tied to hours rather than mileage. The gauge is part of Sierra's instrumentation and gauge accessories line, built to hold up in the marine environment where vibration, moisture, and temperature swings are constant concerns. It is a simple, purpose-built add-on for any helm that does not already track hours, or as a direct replacement for a rectangular hourmeter that has failed or fogged over. Installation is straightforward for anyone comfortable working at the helm, requiring only that the existing panel opening match the 1.5 inch by 1 inch hole size.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 56967P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hourmeter, Rectangular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 1.5 inches x 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Dimensions:\u003c\/strong\u003e 2.1 inches x 1.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957355027\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 56967P used for?\u003c\/strong\u003e The Sierra 56967P is a rectangular hourmeter that tracks total engine running hours on a boat so owners can schedule maintenance like oil and filter changes based on actual usage time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hole size does the 56967P require?\u003c\/strong\u003e This hourmeter mounts into a 1.5 inch by 1 inch rectangular panel cutout, so it is meant to fit openings already sized for a rectangular hourmeter of that dimension.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the outside dimensions of the Sierra 56967P?\u003c\/strong\u003e The gauge measures 2.1 inches by 1.2 inches on the outside, which is the footprint to check against the surrounding panel space before installing the Sierra 56967P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 56967P a square or rectangular gauge?\u003c\/strong\u003e It is a rectangular hourmeter, distinguishing it from round hourmeter gauges that use a circular panel cutout instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 56967P weigh?\u003c\/strong\u003e The gauge weighs 0.19 pounds, a lightweight instrument sized for a small helm panel cutout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 56967P require a power connection?\u003c\/strong\u003e The catalog listing for the 56967P rectangular hourmeter does not include wiring or power specifications, so buyers should confirm their existing panel wiring is compatible with a standard rectangular hourmeter before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Sierra 56967P replace an existing rectangular hourmeter?\u003c\/strong\u003e Yes, as long as the existing panel opening matches the 1.5 inch by 1 inch hole size and the outside dimensions of 2.1 inches by 1.2 inches fit the available mounting space.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Sierra 56967P?\u003c\/strong\u003e The product is the rectangular hourmeter gauge itself, identified by UPC 731957355027.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 56967P genuine Sierra or aftermarket?\u003c\/strong\u003e The 56967P is a genuine Sierra branded hourmeter, not a generic aftermarket substitute, and is listed under Sierra's gauge accessories and instrumentation line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of gauge is the 56967P?\u003c\/strong\u003e The 56967P falls under Sierra's instrumentation and gauge accessories category as a dedicated hourmeter rather than a multi-function gauge.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448260315,"sku":"SIE-56967P","price":81.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-56967p_lg__33008.1645029951.500.750.jpg?v=1785188156"},{"product_id":"sierra-57900p-amega-3-speedometer-kit-65-mph-black-dial-marine-speedo-gauge-pitot-pressure-type","title":"Sierra 57900P Amega 3 Inch Speedometer Kit, 65 MPH, Black Dial","description":"\u003cp\u003eThe Sierra 57900P is an Amega 3-inch speedometer kit rated to 65 MPH, built for boaters who want a clean, highly readable instrument with a black dial. The dial uses red graduations, white numerals, and a vivid white pointer staff for strong contrast and quick visibility both day and night, backed by perimeter and thru-dial lighting. The lens is scratch resistant curved glass set in a black, near-flush bezel for a low-profile finish that mounts cleanly into the dash. The dial reads in both U.S. And metric scales with ISO symbols where appropriate, making it suitable for boaters who reference either measurement system. This is part of the Amega line, a black-dial gauge series that has been offered since 1986 and remains a popular choice for boat dash upgrades and replacements. Installation requires a 3.43 inch mounting hole and the unit operates on 12 volts. The kit includes one speedometer gauge as the included component. Because it is sold as a standalone gauge, it can be paired with matching Amega instruments to build out a full dash, or used on its own to replace a failed or outdated speedometer.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57900P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Amega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Speedo Kit, Amega 3 inch 65 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 65 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 3.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumeral Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e U.S. And metric, with ISO symbols where appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter and thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419989\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 57900P speedometer read?\u003c\/strong\u003e The Sierra 57900P Amega speedometer kit reads up to 65 MPH on a 3 inch black dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does this speedometer need?\u003c\/strong\u003e A 3.43 inch mounting hole is required to install the Sierra 57900P Amega speedometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57900P speedometer show both mph and metric readings?\u003c\/strong\u003e Yes, the dial includes both U.S. And metric scales with ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57900P speedometer illuminated for night use?\u003c\/strong\u003e It has both perimeter and thru-dial lighting, so the dial stays readable after dark.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the Sierra 57900P speedometer run on?\u003c\/strong\u003e The 57900P operates on a 12 volt system, standard for most boats.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on this speedometer?\u003c\/strong\u003e The 57900P uses a scratch resistant curved glass lens set in a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme does the Amega 57900P dial use?\u003c\/strong\u003e It has a black dial with red graduations, white numerals, and a vivid white pointer staff for high contrast readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 57900P?\u003c\/strong\u003e The order includes one Amega 3 inch, 65 MPH speedometer gauge as a complete kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the 57900P speedometer overall?\u003c\/strong\u003e The Sierra 57900P has overall item dimensions of 8 x 8 x 8 inches and weighs 1.03 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Amega line a recent design or an established product?\u003c\/strong\u003e The Amega black-dial gauge line, which includes the 57900P, has been offered since 1986.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 57900P be matched with other gauges for a full dash set?\u003c\/strong\u003e Yes, the 57900P Amega speedometer is designed to be paired with other Amega-series instruments for a matching dash layout.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448293083,"sku":"SIE-57900P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57900P__26591.1558316045.500.750.jpg?v=1785188027"},{"product_id":"sierra-57899p-amega-3-inch-pitot-type-speedometer-kit-0-80-mph-scratch-resistant-domed-lens","title":"Sierra 57899P Amega Domed Pitot Type Speedometer, 3 Inch, 20-80 MPH","description":"\u003cp\u003eThe Sierra 57899P Amega speedometer is a 3 inch pitot type speedometer kit built for boats using a pitot tube speed sensor. It reads boat speed across a 20-80 MPH range and features a domed, scratch resistant lens that protects the dial face from fogging, glare, and everyday wear at the helm. As part of Sierra's Amega gauge line, it is designed to give a clear, accurate speed readout while standing up to the vibration, sun exposure, and moisture common in a marine helm environment.\u003c\/p\u003e\u003cp\u003eThis kit uses a pitot tube for its speed input, meaning boat speed is measured directly from water pressure at the hull rather than through an engine sensor, making it a straightforward add or replacement for boats already set up with (or being fitted for) a pitot-type speed sensor. The domed face improves visibility and helps resist scratching compared to a flat lens, keeping the gauge legible over years of use.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57899P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Speedometer, Pitot Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Style:\u003c\/strong\u003e Domed, Scratch Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 20-80 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Pitot Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420244\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a universal pitot type speedometer kit and is not limited to a specific engine or boat model; it is intended for boats equipped with or being fitted for a pitot tube speed sensor.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 57899P speedometer cover?\u003c\/strong\u003e The Sierra 57899P reads from 20 to 80 MPH, giving accurate speed tracking across typical recreational boating speeds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of speed sensor does this gauge use?\u003c\/strong\u003e It is a pitot type speedometer, meaning it measures boat speed using a pitot tube that senses water pressure at the hull rather than reading off the engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 57899P speedometer dial?\u003c\/strong\u003e The dial is 3 inches, matching the standard 3 inch gauge cutout used across Sierra's Amega gauge line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57899P have a scratch resistant face?\u003c\/strong\u003e Yes, the 57899P uses a domed, scratch resistant lens over the dial face to help maintain visibility and resist wear over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 57899P weigh?\u003c\/strong\u003e The Sierra 57899P weighs 1.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the boxed dimensions of this speedometer kit?\u003c\/strong\u003e The 57899P ships in an 8 x 8 x 8 inch package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57899P a complete kit or just the gauge head?\u003c\/strong\u003e The 57899P is the full pitot type speedometer kit; a head-only version of the same gauge is sold under a separate part number for buyers who only need to replace the gauge head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 57899P work with any boat?\u003c\/strong\u003e The 57899P is a universal 3 inch pitot type speedometer intended for boats equipped with, or being fitted for, a pitot tube speed sensor, rather than being tied to one specific engine or boat model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes the 57899P speedometer?\u003c\/strong\u003e The 57899P is manufactured by Sierra as part of its Amega gauge lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57899P come with a warranty?\u003c\/strong\u003e Yes, the Sierra 57899P is covered under Sierra's customer satisfaction warranty, which covers defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 57899P?\u003c\/strong\u003e The UPC for the Sierra 57899P speedometer kit is 731957420244.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448325851,"sku":"SIE-57899P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57899P.png?v=1784938556"},{"product_id":"sierra-57898p-amega-3-domed-pitot-speedometer-kit-50-mph-scratch-resistant-lens","title":"Sierra 57898P Amega Domed Pitot Speedometer, 3 Inch Gauge, 0-50 MPH, Scratch Resistant Lens","description":"\u003cp\u003eThe Sierra 57898P Amega speedometer is a pitot type gauge built for boaters who want a clear, accurate read on hull speed at the helm. It uses a domed, scratch resistant lens over a 3 inch gauge face, reading from 0 to 50 mph, and is constructed from glass and plastic for durability in a marine helm environment. As a pitot type speedometer, it works with a pitot tube pickup mounted on the transom or hull that senses water pressure created by boat speed and translates that pressure into a needle reading on the gauge face, giving a direct mechanical speed reading without relying on a paddlewheel sensor.\u003c\/p\u003e\u003cp\u003eThis gauge is sold as part of the Amega series from Sierra, a brand that has supplied engine and drive parts to the marine industry for decades, with products engineered to meet or exceed the equipment they are designed to work with. The 3 inch size and domed lens make it a straightforward panel-mount upgrade or replacement for boaters standardizing their helm gauges on a matching Amega set, and the scratch resistant lens helps the face stay legible after years of sun, spray, and cleaning.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57898P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pitot type speedometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 0 to 50 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Domed, scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 4.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 10.2 cm L x 17.3 cm W x 19.3 cm H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420046\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957420046\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat type of speedometer is the Sierra 57898P?\u003c\/strong\u003e The Sierra 57898P Amega speedometer is a pitot type gauge, meaning it reads boat speed from water pressure sensed by a pitot tube pickup rather than a paddlewheel sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does this gauge read?\u003c\/strong\u003e It reads from 0 to 50 mph on a 3 inch gauge face, part of the Sierra Amega series (part number 57898P).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the 57898P gauge face?\u003c\/strong\u003e The gauge face measures 3 inches, a common panel-mount size for boat helm speedometers in the Amega lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of and how durable is it?\u003c\/strong\u003e The 57898P uses a domed, scratch resistant lens over a glass and plastic gauge housing, designed to stay legible despite sun and spray exposure at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of this speedometer?\u003c\/strong\u003e The Sierra 57898P measures 8 x 8 x 4.38 inches as an item, and ships in a package measuring 10.2 cm L x 17.3 cm W x 19.3 cm H.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 57898P speedometer weigh?\u003c\/strong\u003e This gauge weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a pitot tube included with the 57898P kit?\u003c\/strong\u003e The listing covers the Amega speedometer gauge itself (part number 57898P); it does not specify an included pitot tube pickup, so confirm your existing pitot tube setup is compatible before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes the 57898P speedometer?\u003c\/strong\u003e The 57898P is a Sierra product, sold under Sierra's Amega gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 57898P a genuine Sierra part or aftermarket?\u003c\/strong\u003e Yes, part number 57898P is a genuine Sierra Amega speedometer, not a third-party aftermarket copy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many units come in the package?\u003c\/strong\u003e The Sierra 57898P ships as a single gauge, with a package quantity of 1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the 57898P speedometer manufactured?\u003c\/strong\u003e The Sierra 57898P is manufactured in the United States.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 57898P speedometer?\u003c\/strong\u003e The UPC for the Sierra 57898P Amega speedometer is 731957420046.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448424155,"sku":"SIE-57898P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57898P.png?v=1784938557"},{"product_id":"sierra-57903p-amega-2-oil-pressure-gauge-0-80-psi-marine-gauge-kit","title":"Sierra 57903P Amega Oil Pressure Gauge, 2 Inch Dial, 0-80 PSI","description":"\u003cp\u003eThe Sierra 57903P Amega oil pressure gauge is a 2 inch dial instrument that reads oil pressure from 0 to 80 PSI, built for boaters who want a clean, easy-to-read gauge at the helm. The Amega line has been a top-selling black dial design since its debut in 1986, pairing a black dial face with red graduations and white numerals for strong contrast in bright sunlight or low light. A vivid white pointer staff makes the needle position easy to read at a glance, and both U.S. And metric scales are included with ISO symbols where appropriate, so the gauge reads correctly for a wide range of boat owners.\u003c\/p\u003e\u003cp\u003eThe gauge is built with a scratch resistant curved glass lens set into a black, near-flush bezel for a low-profile, integrated look on the dash. It requires a sender with Sender Code \"C\" and draws 0.10 to 0.15 amps during operation, with a 1\/8 NPT thread connection. The bezel outer diameter measures 2.39 inches, and the gauge fits into standard 2 inch dial cutouts alongside other Sierra Amega instruments for a matched gauge set. Optional add-on eyebrow or square bezels are available separately for a custom dash appearance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57903P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Amega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Oil Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-80 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outer Diameter:\u003c\/strong\u003e 2.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black with red graduations and white numerals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e White pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Style:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e 1\/8 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 to 0.15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.4 x 3.4 x 2.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420169\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range of the Sierra 57903P oil pressure gauge?\u003c\/strong\u003e The Sierra 57903P Amega oil pressure gauge reads from 0 to 80 PSI on a 2 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size dial does the 57903P gauge use?\u003c\/strong\u003e It uses a 2 inch dial with a bezel outer diameter of 2.39 inches, sized for standard 2 inch gauge cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57903P require a specific sender?\u003c\/strong\u003e Yes, the Sierra 57903P is designed to work with a sender using Sender Code \"C\".\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the thread connection on this gauge?\u003c\/strong\u003e The 57903P connects using a 1\/8 NPT thread fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much current does the Amega 57903P oil pressure gauge draw?\u003c\/strong\u003e Current draw for the 57903P is 0.10 to 0.15 amps during normal operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial face on the 57903P?\u003c\/strong\u003e The dial face is black with red graduations, white numerals, and a vivid white pointer staff for high visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the Sierra 57903P?\u003c\/strong\u003e The 57903P uses a scratch resistant curved glass lens set into a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 57903P oil pressure gauge weigh?\u003c\/strong\u003e The Sierra 57903P Amega oil pressure gauge weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 57903P be matched with other gauges for a full instrument set?\u003c\/strong\u003e Yes, the 57903P is part of the Sierra Amega gauge line and is designed to match other Amega instruments for a coordinated dash set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre custom bezels available for the 57903P?\u003c\/strong\u003e Optional add-on eyebrow or square bezels are available separately if a different bezel style is wanted on the dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57903P include both U.S. And metric markings?\u003c\/strong\u003e Yes, the Amega 57903P dial includes U.S. And metric scales with ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Sierra 57903P?\u003c\/strong\u003e The 57903P ships as a single 2 inch, 0-80 PSI Amega oil pressure gauge with its bezel and lens assembled.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448489691,"sku":"SIE-57903P","price":39.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57903P.png?v=1784938638"},{"product_id":"sierra-58255p-amega-3-tachometer-7000-rpm-black-12v-marine-tach-for-outboard-4-stroke-gas-engines","title":"Sierra 58255P Amega 3 Inch Tachometer, 0-7000 RPM, Black Dial, for Outboard 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 58255P is a 3 inch Amega tachometer built for outboard 4-stroke gas engines, with a 0-7000 RPM dial range for tracking engine speed at the helm. The black dial is set off by red graduations, white numerals, and a vivid white pointer staff for quick, high-contrast readability in any light. A scratch resistant curved glass lens sits behind a black, near-flush bezel for a clean, low-profile look on the dash, while perimeter and thru-dial lighting keep the gauge readable after dark. The tachometer mounts through a 3.43 inch hole and runs on 12 VDC power with a current draw of 0.10 to 0.15 amps. Housed in durable plastic construction, the 58255P is part of the Sierra Amega gauge line, a black-dial instrument series that has been offered in a range of styles since its debut. It is built to match with other Amega-series gauges for a coordinated helm layout on boats powered by outboard 4-stroke gas engines.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 58255P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Amega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduations:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumerals:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e White pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter and thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 3.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 to 0.15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Outboard 4-stroke gas engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.64 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419538\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for outboard 4-stroke gas engines.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for the Sierra 58255P.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range on the Sierra 58255P tachometer?\u003c\/strong\u003e The Sierra 58255P Amega tachometer has a 0-7000 RPM dial range, suited to outboard 4-stroke gas engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does the 58255P need?\u003c\/strong\u003e A 3.43 inch mounting hole is required to install the Sierra 58255P Amega tachometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does this tachometer run on?\u003c\/strong\u003e 12 VDC power runs the Sierra 58255P, with a current draw of 0.10 to 0.15 amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 58255P lit for nighttime use?\u003c\/strong\u003e Yes, the Sierra 58255P Amega tachometer has both perimeter and thru-dial lighting for nighttime readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial and what are the markings?\u003c\/strong\u003e Black dial with red graduations, white numerals, and a white pointer staff on the Sierra 58255P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the tachometer made of?\u003c\/strong\u003e Plastic construction is used for the Sierra 58255P Amega tachometer, including its scratch resistant curved glass lens and black near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 58255P designed for?\u003c\/strong\u003e Outboard 4-stroke gas engines are the intended application for the Sierra 58255P Amega tachometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 58255P weigh?\u003c\/strong\u003e The Sierra 58255P weighs 0.64 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge?\u003c\/strong\u003e 3 inches is the dial size of the Sierra 58255P Amega tachometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 58255P have OEM cross-reference numbers?\u003c\/strong\u003e No OEM cross-reference or replaces numbers are published for the Sierra 58255P; it is identified by its own Sierra part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the bezel finish on this tachometer?\u003c\/strong\u003e A black, near-flush bezel houses the Sierra 58255P's curved glass lens for a clean helm appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 58255P be paired with other Amega gauges?\u003c\/strong\u003e Yes, the Sierra 58255P is part of the Amega black-dial gauge line, designed to match with other Amega-series instruments at the helm.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448522459,"sku":"SIE-58255P","price":95.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/58255P.png?v=1784938552"},{"product_id":"sierra-57901p-marine-voltmeter-gauge-amega-series-2-inch-8-18-vdc-black-dial-for-12v-boat-systems","title":"Sierra 57901P Amega 2 Inch Voltmeter, 8-18 VDC","description":"\u003cp\u003eThe Sierra 57901P is a 2 inch Amega voltmeter built for 8-18 VDC systems, giving helm operators a clear, at-a-glance read on battery and charging voltage. It uses the Amega black dial design with red graduations, white numerals, and a vivid white pointer staff for high contrast in bright sun or low light. The face is protected by a scratch resistant curved glass lens set into a black, near-flush bezel for a clean, low-profile look on the dash. The gauge includes both perimeter and thru-dial lighting so it stays readable at night, and the scale is marked with U.S. And metric graduations along with ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003eInstallation requires a 2.13 inch mounting hole. The Amega line has been a popular Sierra dial style since its debut in 1986, and the 57901P voltmeter is also offered as part of larger Amega instrument sets alongside matching speedometers, tachometers, and fuel\/temperature gauges for a coordinated dash layout.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57901P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Voltmeter, Amega 2 inch, 8-18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Style:\u003c\/strong\u003e Amega black dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 8-18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumeral Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e White pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter and thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Mounting Hole Size:\u003c\/strong\u003e 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.6 x 3.5 x 3.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Markings:\u003c\/strong\u003e U.S. And metric, with ISO symbols where appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420084\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage range does the Sierra 57901P voltmeter cover?\u003c\/strong\u003e The Sierra 57901P is built for 8-18 VDC systems, making it suited to standard 12 volt marine electrical setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does the 57901P need?\u003c\/strong\u003e A 2.13 inch mounting hole is required to install the Sierra 57901P voltmeter in the dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions of this gauge?\u003c\/strong\u003e The Sierra 57901P measures 4.6 x 3.5 x 3.3 inches, consistent with a 2 inch Amega-style dial gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 57901P voltmeter weigh?\u003c\/strong\u003e It weighs 0.31 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on the 57901P glass or plastic?\u003c\/strong\u003e The Sierra 57901P uses a scratch resistant curved glass lens set into a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57901P have lighting for night use?\u003c\/strong\u003e Yes, the gauge includes both perimeter and thru-dial lighting for nighttime readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat colors are the dial, numerals, and pointer on the 57901P?\u003c\/strong\u003e It has a black dial with red graduations, white numerals, and a vivid white pointer staff.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57901P sold only as a single gauge?\u003c\/strong\u003e The Sierra 57901P voltmeter is also included as a component within larger Amega instrument sets alongside other Amega gauges, in addition to being available on its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat scale markings does the 57901P use?\u003c\/strong\u003e The dial is marked with both U.S. And metric scales, including ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long has the Amega dial style been available?\u003c\/strong\u003e The Amega line, which includes the Sierra 57901P voltmeter, has been available in several styles since its debut in 1986.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra part number for this voltmeter?\u003c\/strong\u003e The public part number is 57901P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the bezel on the 57901P flush with the dash?\u003c\/strong\u003e The Sierra 57901P has a black, near-flush bezel for a clean dash-mounted appearance.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448555227,"sku":"SIE-57901P","price":41.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57901P__34647.1558316037.500.750.jpg?v=1785188946"},{"product_id":"sierra-57904p-amega-water-temperature-gauge-2-inch-120-240-degrees-f-inboard-sterndrive-marine","title":"Sierra 57904P Amega 2 Inch Water Temperature Gauge, 120-240 F, I\/O-IB","description":"\u003cp\u003eThe Sierra 57904P is a 2 inch Amega-series water temperature gauge built for I\/O and inboard marine engines, reading across a 120 to 240 degree Fahrenheit range. Part of the Amega black-dial instrument line that has been in production since 1986, this gauge pairs a black dial face with red graduations, white numerals, and a vivid white pointer staff for clear at-a-glance readability from the helm, day or night, thanks to through-dial and perimeter lighting.\u003c\/p\u003e\u003cp\u003eThe face is protected by a scratch resistant curved glass lens set into a black, near-flush bezel with an outer diameter of 2.39 inches, giving it a low-profile, integrated look on the dash. The dial carries both U.S. And metric scales with ISO symbols where applicable, so it reads correctly regardless of which measurement standard the rest of the helm uses. Electrically, the gauge draws 0.10 to 0.15 amps and requires a sender with Sierra sender code \"D\" to display accurate readings; it uses NPT thread styling at the sender connection.\u003c\/p\u003e\u003cp\u003eThis gauge is designed to work as a standalone instrument or as part of a matched Amega instrument set alongside the tachometer\/hour meter and other companion gauges, so multiple gauges on the same dash share a consistent black-dial look.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57904P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water Temperature Gauge (Amega, 2 inch, I\/O-IB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 120 to 240 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outer Diameter:\u003c\/strong\u003e 2.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduations:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumerals:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e White pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Finish:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Markings:\u003c\/strong\u003e U.S. And metric scales with ISO symbols where appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 to 0.15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code Required:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range does the Sierra 57904P gauge read?\u003c\/strong\u003e The Sierra 57904P Amega water temperature gauge reads from 120 to 240 degrees Fahrenheit across its 2 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender does the 57904P need to work correctly?\u003c\/strong\u003e This gauge requires a sender with Sierra sender code \"D\" for accurate temperature readings; using a different sender code will throw off the reading.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much current does the 57904P water temperature gauge draw?\u003c\/strong\u003e Current draw for the Sierra 57904P is 0.10 to 0.15 amps, which should be accounted for when sizing the gauge circuit or fuse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the dial and bezel on this gauge?\u003c\/strong\u003e The 57904P has a 2 inch dial face with a bezel outer diameter of 2.39 inches, sized for a standard 2 inch instrument panel cutout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57904P part of a matched instrument set?\u003c\/strong\u003e Yes, the Sierra 57904P Amega water temperature gauge is designed to pair with other Amega instruments such as the tachometer\/hour meter so a full dash shares the same black-dial styling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme does the Amega 57904P gauge use?\u003c\/strong\u003e It has a black dial with red graduations, white numerals, and a white pointer staff, part of Sierra's Amega black-dial line introduced in 1986.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57904P lens resist scratching?\u003c\/strong\u003e The 57904P uses a scratch resistant curved glass lens set in a black, near-flush bezel for durability and a clean look on the dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the gauge show both Fahrenheit and metric readings?\u003c\/strong\u003e The Sierra 57904P dial includes both U.S. And metric scales with ISO symbols where appropriate, so it works with either measurement convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 57904P sender connection use?\u003c\/strong\u003e The 57904P uses NPT thread styling at the sender connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 57904P weigh?\u003c\/strong\u003e The Sierra 57904P Amega water temperature gauge weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57904P suitable for I\/O and inboard engines?\u003c\/strong\u003e Yes, the Sierra 57904P is built as a water temperature gauge for I\/O and inboard (I\/O-IB) applications.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448587995,"sku":"SIE-57904P","price":47.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57904P__14508.1558316041.500.750.jpg?v=1785188524"},{"product_id":"sierra-59706p-sahara-2-water-temperature-gauge-scratch-resistant-marine-engine-temp-gauge-npt","title":"Sierra 59706P Sahara 2 Inch Water Temperature Gauge for IB\/IO Engines","description":"\u003cp\u003eThe Sierra 59706P is a 2 inch Sahara series water temperature gauge built for inboard and stern drive (IB\/IO) marine engines. The Sahara line is designed to give the dash a factory, elegant OEM look while offering full night readability through combined red through-dial and white perimeter lighting. The tan dial is finished with black graduations and black numerals, and the black pointer carries a fire-orange tip for quick, at-a-glance visibility on the water.\u003c\/p\u003e\u003cp\u003eThe gauge face is protected by a scratch resistant curved glass lens, set into a black matte, near-flush bezel for a clean, low-profile mount. The 59706P mounts using an NPT thread fitting and is an electromechanical gauge, not a digital display. It is designed to read as a genuine, correct-fit replacement rather than a generic look-alike, matching the OEM appearance expected on IB\/IO dashboards. This gauge is also offered as part of a matched Sahara instrument set for IB\/IO applications with tachometer and hour meter, alongside companion gauges 69743P, 59704P, 59707P, 59708P, 59705P, and 69704P, so a full dash can be upgraded with consistent styling and lighting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59706P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electromechanical Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sahara\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Tan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduations and Numerals:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black matte, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Combined red through-dial and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420091\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInboard and stern drive (IB\/IO) engines\u003c\/li\u003e\n\u003cli\u003eAvailable as part of the Sahara Instrument Set IB\/IO with Tach\/Hr, alongside companion gauges 69743P, 59704P, 59707P, 59708P, 59705P, and 69704P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers listed\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the dial on the Sierra 59706P water temperature gauge?\u003c\/strong\u003e The Sierra 59706P Sahara water temperature gauge has a 2 inch dial, sized to match the rest of the Sahara instrument line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59706P sold as part of a matched instrument set?\u003c\/strong\u003e Yes, the 59706P is offered as part of the Sahara Instrument Set IB\/IO with Tach\/Hr, which also includes companion gauges 69743P, 59704P, 59707P, 59708P, 59705P, and 69704P for a consistent dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does this gauge use for mounting?\u003c\/strong\u003e The 59706P uses an NPT thread fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the gauge face?\u003c\/strong\u003e The dial is tan with black graduations and black numerals, and the pointer is black with a fire-orange tip for quick visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on this gauge scratch resistant?\u003c\/strong\u003e Yes, the 59706P uses a scratch resistant curved glass lens set into a black matte, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59706P light up at night?\u003c\/strong\u003e It does, using combined red through-dial and white perimeter lighting so the gauge stays readable at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59706P water temperature gauge weigh?\u003c\/strong\u003e The Sierra 59706P weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the gauge?\u003c\/strong\u003e The Sierra 59706P measures 4 x 4 x 5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sahara 59706P designed for?\u003c\/strong\u003e The 59706P is designed for inboard and stern drive (IB\/IO) engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59706P come with any OEM cross-reference numbers?\u003c\/strong\u003e No OEM cross-reference or replaces numbers are listed for the Sierra 59706P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sahara 59706P a genuine Sierra part or an aftermarket copy?\u003c\/strong\u003e It is a genuine Sierra Sahara series gauge, engineered to give an elegant OEM look rather than a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when ordering the 59706P?\u003c\/strong\u003e Ordering the 59706P includes one Sierra Sahara 2 inch water temperature gauge; the package quantity is 1.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448653531,"sku":"SIE-59706P","price":47.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SaharaTemperatureGauge_59706P_p400.png?v=1784938637"},{"product_id":"sierra-57902p-fuel-gauge-amega-series-2-inch-12v-marine-boat-fuel-level-gauge-with-black-dial-and-curved-glass-lens","title":"Sierra 57902P Amega Fuel Gauge, 2 Inch, Black Dial, 12 VDC","description":"\u003cp\u003eThe Sierra 57902P is a 2 inch Amega fuel gauge built for boat helm and dash panels that need a clean, easy-to-read fuel level display. The Amega line has been a popular black-dial gauge series since its debut in 1986, and the 57902P carries the same domed styling with a black dial, red graduations, white numerals, and a vivid white pointer staff for strong visibility both day and night. The gauge uses through-dial and perimeter lighting so the numerals and pointer stay legible in low light, and it is finished with a scratch resistant curved glass lens set in a black, near-flush bezel for a low-profile look on the dash. Scales are marked with both U.S. And metric graduations, with ISO symbols where appropriate, so the gauge reads clearly regardless of the boat's other instrumentation standards.\u003c\/p\u003e\u003cp\u003eThe 57902P runs on 12 VDC and requires a 2.13 inch mounting hole. It is also offered as part of Sierra's IB\/IO instrument set with tachometer and hour meter, alongside other Amega gauges, for boaters standardizing an entire dash on the same black-dial look.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 57902P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Fuel Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Amega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumeral Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer Color:\u003c\/strong\u003e Vivid white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Thru-dial and perimeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Markings:\u003c\/strong\u003e U.S. And metric, with ISO symbols where appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass (lens)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5.25 x 4 x 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eIncluded in the Sierra IB\/IO Instrument Set with Tach\/Hr, alongside part numbers 68443P, 57900P, 57901P, 57904P, and 57903P\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does the Sierra 57902P fuel gauge need?\u003c\/strong\u003e The Sierra 57902P Amega fuel gauge requires a 2.13 inch mounting hole in the dash or panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the 57902P fuel gauge run on?\u003c\/strong\u003e The 57902P is a 12 VDC fuel gauge, matching standard 12 volt marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57902P gauge lighted for nighttime use?\u003c\/strong\u003e Yes, the Sierra 57902P has both thru-dial and perimeter lighting so the numerals and pointer stay readable in low light.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial diameter of the Sierra 57902P?\u003c\/strong\u003e This Amega fuel gauge has a 2 inch dial diameter, sized for standard 2 inch instrument cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the lens made of on the 57902P?\u003c\/strong\u003e The lens on the Sierra 57902P is scratch resistant curved glass, set in a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme does the 57902P Amega gauge use?\u003c\/strong\u003e The 57902P has a black dial with red graduations, white numerals, and a vivid white pointer staff.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57902P gauge show metric measurements?\u003c\/strong\u003e Yes, the Sierra 57902P uses both U.S. And metric scales, with ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 57902P fuel gauge weigh?\u003c\/strong\u003e The 57902P weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 57902P fuel gauge?\u003c\/strong\u003e The Sierra 57902P measures 5.25 x 4 x 3.75 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 57902P sold as part of a larger instrument set?\u003c\/strong\u003e Sierra includes the 57902P in its IB\/IO Instrument Set with Tach\/Hr, together with part numbers 68443P, 57900P, 57901P, 57904P, and 57903P, for boaters matching a full Amega dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long has the Amega gauge line been available?\u003c\/strong\u003e The Amega gauge series, which includes the Sierra 57902P, has been available since its debut in 1986.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat bezel style does the 57902P have?\u003c\/strong\u003e The 57902P uses a black, near-flush bezel for a low-profile fit against the dash surface.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448719067,"sku":"SIE-57902P","price":38.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/57902P.png?v=1784938637"},{"product_id":"sierra-59704p-sahara-3-pitot-speedometer-kit-0-65-mph-npt-thread-marine-boat-speedo-gauge","title":"Sierra Sahara 59704P Pitot Type Speedometer, 3 Inch, 65 MPH","description":"\u003cp\u003eThe Sierra Sahara 59704P is a 3 inch pitot-type boat speedometer rated to 65 MPH, built to bring an elegant, factory-correct look to your helm. The Sahara style pairs a crisp tan dial with black graduations and numerals for clean readability, finished with a black pointer that carries a fire-orange tip for a distinctive accent against the dial face. Lighting is combined red through-dial illumination with white perimeter lighting, giving strong night visibility from multiple angles rather than relying on a single light source.\u003c\/p\u003e\u003cp\u003eThe gauge face is protected by a scratch-resistant curved glass lens, and the housing uses a black matte, near-flush bezel designed to sit close to the dash surface for a clean, integrated appearance rather than a bulky aftermarket look. As a pitot-type speedometer, it reads boat speed through water pressure sensed at a pitot tube rather than a paddlewheel, and it uses NPT threading for its fitting connection. This speedometer is part of the broader Sierra Sahara instrument lineup, letting it be matched with companion Sahara gauges for a consistent dash appearance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59704P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Pitot type speedometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 65 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Sahara\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Tan dial with black graduations and numerals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black pointer with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch-resistant curved glass lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black matte, near-flush bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Combined red through-dial and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 59704P speedometer cover?\u003c\/strong\u003e The 59704P is a pitot type speedometer rated to 65 MPH, sized at 3 inches in diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59704P a pitot type or paddlewheel speedometer?\u003c\/strong\u003e It is a pitot type speedometer, meaning it reads boat speed from water pressure sensed at a pitot tube rather than a spinning paddlewheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this gauge?\u003c\/strong\u003e The Sierra Sahara 59704P measures 3 inches, matching the standard 3 inch Sahara instrument dial size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59704P have night lighting?\u003c\/strong\u003e Yes, it uses combined red through-dial lighting with white perimeter lighting for improved readability at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on this speedometer?\u003c\/strong\u003e The 59704P uses a scratch-resistant curved glass lens over the dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial on the Sahara 59704P?\u003c\/strong\u003e The Sahara style dial is tan with black graduations and numerals, and a black pointer with a fire-orange tip.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the 59704P speedometer use?\u003c\/strong\u003e It uses NPT threading for its fitting connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 59704P weigh?\u003c\/strong\u003e The 59704P weighs 1.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59704P speedometer kit?\u003c\/strong\u003e The item dimensions for the Sierra 59704P kit are 5 x 8 x 8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 59704P be paired with other Sahara style gauges?\u003c\/strong\u003e Yes, the 59704P is part of the Sierra Sahara instrument lineup and is designed to match other Sahara style gauges for a consistent dash look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the bezel on the 59704P flush mounted?\u003c\/strong\u003e The Sierra Sahara 59704P has a black matte, near-flush bezel designed to sit close to the dash surface.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448751835,"sku":"SIE-59704P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71gDZcldYnL.jpg?v=1784412675"},{"product_id":"sierra-58935p-3-inch-amega-domed-electric-tachometer-with-systems-check-0-7000-rpm-for-johnson-evinrude-outboards","title":"Sierra 58935P Amega 3 Inch Systems Check Tachometer, 0-7000 RPM, for Johnson\/Evinrude Engines","description":"\u003cp\u003eThe Sierra 58935P is a 3 inch Amega Systems Check electric tachometer built for Johnson\/Evinrude engines, covering a 0-7000 RPM range so you can monitor engine speed at a glance from the helm. The domed face design improves readability in bright sunlight and from an angle, making it easy to keep an eye on RPM while underway. Construction uses alloy steel and metal components engineered to hold up in a marine environment, where vibration, moisture, and temperature swings quickly wear out lower-quality gauges.\u003c\/p\u003e\u003cp\u003eAs part of Sierra's Amega Systems Check line, the 58935P is built to work as a direct panel gauge for Johnson\/Evinrude engines, giving boat owners a reliable way to track engine performance without relying on an aftermarket or non-marine-rated tachometer. Every Sierra part, including this tachometer, is backed by Sierra's customer satisfaction warranty, reflecting the company's 50 years in the marine parts industry.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 58935P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0 to 7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Amega Systems Check\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Johnson\/Evinrude\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel, Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions (L x W x H):\u003c\/strong\u003e 4.5 x 6 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.89 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419972\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for Johnson\/Evinrude engines.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 58935P tachometer fit?\u003c\/strong\u003e The Sierra 58935P Amega tachometer is designed for Johnson\/Evinrude engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does this tachometer cover?\u003c\/strong\u003e It reads from 0 to 7000 RPM, covering the full operating range of most Johnson\/Evinrude outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the dial on the 58935P tachometer?\u003c\/strong\u003e The Sierra 58935P has a 3 inch domed dial face for easy visibility from the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Amega Systems Check series?\u003c\/strong\u003e Amega Systems Check is Sierra's gauge line that includes the 58935P tachometer, built for direct monitoring of engine performance on compatible Johnson\/Evinrude engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 58935P made from?\u003c\/strong\u003e The tachometer is constructed with alloy steel and metal components suited for marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 58935P tachometer weigh?\u003c\/strong\u003e The Sierra 58935P weighs 0.89 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 58935P tachometer?\u003c\/strong\u003e Item dimensions are 4.5 x 6 x 8 inches (L x W x H).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this tachometer electric or mechanical?\u003c\/strong\u003e The Sierra 58935P is an electric tachometer, not a mechanical cable-driven gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 58935P come with a warranty?\u003c\/strong\u003e Yes, the 58935P qualifies for Sierra's customer satisfaction warranty covering defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 58935P a genuine Sierra part?\u003c\/strong\u003e Yes, part number 58935P is a genuine Sierra Amega Systems Check tachometer, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 58935P?\u003c\/strong\u003e The order includes one Sierra 58935P Amega 3 inch tachometer gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose a domed gauge face like the 58935P?\u003c\/strong\u003e The domed face on the 58935P tachometer improves readability in bright sunlight and when viewed at an angle from the helm.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448784603,"sku":"SIE-58935P","price":259.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/58935P__58762.1739462461.500.750.jpg?v=1785189074"},{"product_id":"sierra-59653p-lido-series-2-oil-pressure-gauge-0-80-psi-fog-resistant-marine-instrument","title":"Sierra 59653P Lido 80 PSI Fog-Resistant Oil Pressure Gauge, 2 Inch Dial","description":"\u003cp\u003eThe Sierra 59653P Lido oil pressure gauge is a 2 inch dial instrument built to monitor engine oil pressure from 0 to 80 PSI. It uses a fog-resistant construction that complies with SAE J-1810, keeping the dial face clear of interior condensation in humid marine environments so the reading stays visible in all conditions. The gauge features a scratch-resistant curved glass lens set into a stainless steel, near-flush bezel with a 2.34 inch outer diameter, giving it a low-profile fit against a helm or dash panel.\u003c\/p\u003e\u003cp\u003eThe dial itself is white with black numerals and a black pointer tipped in fire-orange for quick, at-a-glance readability. Lighting is provided by a white perimeter light with red thru-dial illumination for clear visibility at night. Electrically, the gauge draws 0.10 to 0.15 amps and requires a sender coded \"C\" to operate correctly.\u003c\/p\u003e\u003cp\u003eThe 59653P is one of the components included in the Sierra INBOARD\/STERNDRIVE instrument set (67653P), which pairs it with the 59737P, 59713P, 59655P, 59656P, and 59654P gauges for a matched-look helm layout, though it is also available and usable as a standalone gauge.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59653P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Oil Pressure Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-80 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outer Diameter:\u003c\/strong\u003e 2.34 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10-0.15 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e Requires \"C\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e White perimeter and red thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch-resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Material:\u003c\/strong\u003e Stainless steel, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White dial, black numerals, black pointer with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Fog-resistant design complying with SAE J-1810\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3 x 3 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument Set Compatibility:\u003c\/strong\u003e Included in the Sierra INBOARD\/STERNDRIVE instrument set 67653P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range of the Sierra 59653P oil pressure gauge?\u003c\/strong\u003e The Sierra 59653P Lido oil pressure gauge reads from 0 to 80 PSI on its 2 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59653P gauge resistant to fogging?\u003c\/strong\u003e Yes, the 59653P uses a fog-resistant design that complies with SAE J-1810, so the dial stays clear in humid or damp conditions instead of clouding over.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender does the 59653P oil pressure gauge require?\u003c\/strong\u003e This gauge requires a sender coded \"C\" to read oil pressure correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much current does the 59653P draw?\u003c\/strong\u003e The 59653P draws between 0.10 and 0.15 amps during operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 59653P gauge?\u003c\/strong\u003e The Sierra 59653P measures 3 x 3 x 5 inches overall, with a bezel outer diameter of 2.34 inches and a 2 inch dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59653P oil pressure gauge weigh?\u003c\/strong\u003e The Sierra 59653P weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials is the 59653P gauge made from?\u003c\/strong\u003e The 59653P is built with a scratch-resistant curved glass lens set into a stainless steel, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59653P gauge have backlighting?\u003c\/strong\u003e Yes, the 59653P is illuminated with a white perimeter light and red thru-dial lighting for nighttime visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59653P sold as part of a set or as a standalone gauge?\u003c\/strong\u003e The 59653P can be purchased on its own, and it is also one of the gauges included in the Sierra INBOARD\/STERNDRIVE instrument set 67653P, alongside the 59737P, 59713P, 59655P, 59656P, and 59654P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial face on the 59653P?\u003c\/strong\u003e The 59653P has a white dial with black numerals and a black pointer tipped in fire-orange for quick visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 59653P work with an aftermarket ignition or sensor setup?\u003c\/strong\u003e The 59653P has not been tested with complete aftermarket ignition systems, though it will function with aftermarket replacement parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 59653P?\u003c\/strong\u003e Ordering the 59653P part number gets you the Sierra Lido oil pressure gauge itself, ready to wire to a compatible \"C\"-coded sender.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448817371,"sku":"SIE-59653P","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-59653P__15658.1739463318.500.750.jpg?v=1785188027"},{"product_id":"sierra-59656p-lido-2-inch-marine-voltmeter-gauge-8-18-vdc-fog-resistant-curved-glass-red-thru-dial-lighting","title":"Sierra 59656P Lido Voltmeter, Fog-Resistant, 8-18 VDC, 2 Inch Dial","description":"\u003cp\u003eThe Sierra 59656P Lido voltmeter is a 2 inch dial gauge built to monitor your boat's electrical system voltage from 8 to 18 VDC, giving you an at-a-glance read on battery and charging system health while underway. It features a fog-resistant design that complies with SAE J-1810, so the dial stays clear and legible in humid marine conditions instead of clouding over. The face uses a scratch-resistant curved glass lens set into a stainless steel, near-flush bezel measuring 2.34 inches outer diameter. The white dial is printed with black numerals and paired with a black pointer that has a fire-orange tip for quick visibility, and the gauge is lit with white perimeter and red thru-dial lighting for clear reading at night. Current draw is rated at 0.10 to 0.15 amps, and the sender code is matched by engine manufacturer. The 59656P is also offered as part of Sierra's Lido gauge lineup and appears within the Sierra OUTBOARD and INBOARD\/STERNDRIVE instrument sets alongside other Lido gauges, so it can be matched with companion gauges for a uniform helm look. Optional add-on eyebrow or square bezels are available separately for this gauge.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59656P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 8-18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outer Diameter:\u003c\/strong\u003e 2.34 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 - 0.15 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e SAE J-1810 fog-resistant standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e By Engine Manufacturer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5 x 4 x 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957401175\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal marine voltmeter gauge for 8-18 VDC electrical systems; no engine-specific fitment restrictions are specified for this gauge.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage range does the Sierra 59656P voltmeter display?\u003c\/strong\u003e The Sierra 59656P Lido voltmeter reads from 8 to 18 VDC, covering standard 12-volt marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this voltmeter fog-resistant?\u003c\/strong\u003e Yes, the 59656P has a fog-resistant design that complies with SAE J-1810, keeping the dial clear in humid marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the dial and bezel on the 59656P?\u003c\/strong\u003e The dial is 2 inches, and the stainless steel near-flush bezel has an outer diameter of 2.34 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the gauge face made of?\u003c\/strong\u003e The 59656P uses a scratch-resistant curved glass lens with a stainless steel bezel, giving it a Glass, Stainless Steel construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much current does the 59656P draw?\u003c\/strong\u003e Current draw for the Sierra 59656P is rated at 0.10 to 0.15 amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59656P light up at night?\u003c\/strong\u003e Yes, it has white perimeter lighting plus red thru-dial lighting, and the pointer has a fire-orange tip for visibility in daylight and at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I match this voltmeter with other gauges for a uniform helm?\u003c\/strong\u003e The 59656P is included in Sierra's Lido OUTBOARD and INBOARD\/STERNDRIVE instrument sets, so it can be paired with matching Lido gauges for a consistent look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the sender code depend on for this voltmeter?\u003c\/strong\u003e The Sierra 59656P sender code is matched by engine manufacturer rather than a single universal sender.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59656P voltmeter weigh?\u003c\/strong\u003e The Sierra 59656P weighs 0.31 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre add-on bezels available for this gauge?\u003c\/strong\u003e Optional add-on eyebrow or square bezels are available separately for the 59656P Lido voltmeter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59656P as packaged?\u003c\/strong\u003e The Sierra 59656P measures 5 x 4 x 3.5 inches in overall item dimensions.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448850139,"sku":"SIE-59656P","price":53.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-59656P__32535.1739463318.500.750.jpg?v=1785188633"},{"product_id":"sierra-59708p-sahara-2-inch-marine-voltmeter-8-18-vdc-scratch-resistant-dial","title":"Sierra Sahara 2 Inch Voltmeter 59708P, 8-18 Vdc, Scratch Resistant Lens","description":"\u003cp\u003eThe Sierra Sahara 59708P is a 2 inch voltmeter built for boat dashboards that want a clean, factory-look instrument face. It reads across an 8-18 Vdc range and is part of the Sierra Sahara instrument series, which pairs a tan dial with black graduations, black numerals, and a black pointer tipped in fire-orange for quick, at-a-glance visibility. The dial is lit with combined red through-dial and white perimeter lighting, giving strong night readability whether you prefer a subtle glow or brighter cabin lighting.\u003c\/p\u003e\u003cp\u003eEach gauge uses a scratch resistant curved glass lens set into a black matte, near-flush bezel, so the face resists scuffing from cleaning and everyday use while sitting close to the dash surface for a factory-integrated appearance. The 59708P voltmeter is one of the gauges included in Sierra's Sahara Instrument Set for IB\/IO applications with tach and hour meter, alongside companion gauges 69743P, 59704P, 59707P, 59706P, 59705P, and 69704P, so it can be ordered on its own or matched with the rest of the set for a uniform dash.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59708P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Voltmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 8-18 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Style:\u003c\/strong\u003e Sahara tan dial with black graduations and numerals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black matte, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Combined red through-dial and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal, Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e 1\/4-20 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420039\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage range does the Sierra 59708P voltmeter read?\u003c\/strong\u003e The Sierra Sahara 59708P reads across an 8-18 Vdc range, making it suited to standard 12-volt marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this voltmeter?\u003c\/strong\u003e This voltmeter has a 2 inch dial, matching the standard 2 inch gauge cutout used across the Sierra Sahara instrument line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59708P part of a larger gauge set?\u003c\/strong\u003e Yes, the 59708P voltmeter is included in Sierra's Sahara Instrument Set for IB\/IO applications with tach and hour meter, which also contains gauges 69743P, 59704P, 59707P, 59706P, 59705P, and 69704P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial face on the Sahara 59708P?\u003c\/strong\u003e The Sahara 59708P has a tan dial face with black graduations and numerals, and a black pointer with a fire-orange tip.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59708P voltmeter have night lighting?\u003c\/strong\u003e It does. The Sahara 59708P combines red through-dial lighting with white perimeter lighting for night readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on this gauge?\u003c\/strong\u003e The 59708P uses a scratch resistant curved glass lens, set into a black matte, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials is the Sierra 59708P voltmeter made from?\u003c\/strong\u003e The Sierra Sahara 59708P is constructed of metal and plastic components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59708P voltmeter?\u003c\/strong\u003e The Sierra Sahara 59708P measures 4 x 4 x 5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59708P voltmeter weigh?\u003c\/strong\u003e The Sierra Sahara 59708P weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 59708P use for mounting or wiring hardware?\u003c\/strong\u003e The Sierra Sahara 59708P uses a 1\/4-20 UNC thread style.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 59708P voltmeter be ordered separately from the full instrument set?\u003c\/strong\u003e Yes, the 59708P voltmeter can be purchased on its own or matched with the other gauges in Sierra's Sahara IB\/IO Instrument Set for a uniform dash appearance.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448915675,"sku":"SIE-59708P","price":41.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71NrwtmYZLL.jpg?v=1784412682"},{"product_id":"sierra-59655p-lido-2-inch-marine-fuel-level-gauge-white-fog-resistant-e-1-2-f-sender-code-f","title":"Sierra 59655P Lido Fuel Gauge, 2 Inch, White Dial, E-1\/2-F Range","description":"\u003cp\u003eThe Sierra 59655P is a 2 inch Lido series fuel gauge built for helm and dash panels that need clear, fog-resistant readability in a compact, near-flush mount. It reads fuel level across an E-1\/2-F range and is designed to work with a sender using \"F\" sender code. The gauge uses a scratch-resistant curved glass lens over a white dial face, with black numerals and a black pointer tipped in fire-orange for quick visual reference at a glance. A stainless steel, near-flush bezel gives it a clean, low-profile look on the dash, while white perimeter lighting and red thru-dial lighting keep the gauge legible at night without glare. The bezel and internal components are built from glass and stainless steel for corrosion resistance in a marine environment. Mounting uses a 1\/8 NPT thread connection. This gauge is part of Sierra's Lido instrument line and is also included as a component within Sierra's \"OUTBOARD\" and \"INBOARD\/STERNDRIVE\" instrument sets, so it can be purchased individually to match or complete a matching Lido gauge set on a boat's dash. It is intended for boats using a compatible fuel level sending unit and 1\/8 NPT gauge port.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59655P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Fuel Lido Fog Resistant 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e E-1\/2-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e Requires \"F\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumeral Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e White perimeter and red thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Stainless steel, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e 1\/8 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3 x 3 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957400611\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial size of the Sierra 59655P fuel gauge?\u003c\/strong\u003e The Sierra 59655P has a 2 inch dial, sized for standard helm and dash gauge cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat fuel level range does this gauge display?\u003c\/strong\u003e The 59655P reads across an E-1\/2-F range, showing empty, half, and full fuel levels on its white dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59655P work with any fuel sending unit?\u003c\/strong\u003e No, the Sierra 59655P requires a sending unit with \"F\" sender code to display fuel level correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size is used to mount this fuel gauge?\u003c\/strong\u003e The 59655P mounts using a 1\/8 NPT thread connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59655P lit for nighttime use?\u003c\/strong\u003e Yes, it has white perimeter lighting and red thru-dial lighting so the dial stays legible after dark.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the Sierra 59655P?\u003c\/strong\u003e The gauge uses a scratch resistant curved glass lens, paired with a stainless steel, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59655P?\u003c\/strong\u003e The Sierra 59655P measures 3 x 3 x 5 inches and weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial and pointer on this gauge?\u003c\/strong\u003e The 59655P has a white dial with black numerals and a black pointer tipped in fire-orange for quick visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 59655P be bought as part of a matching instrument set?\u003c\/strong\u003e Yes, the 59655P fuel gauge is included as a component in Sierra's Lido \"OUTBOARD\" and \"INBOARD\/STERNDRIVE\" instrument sets, and can also be purchased individually to match or complete a set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many gauges come in the package?\u003c\/strong\u003e The Sierra 59655P ships as a single gauge, one item per package.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448948443,"sku":"SIE-59655P","price":53.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-59655P__64864.1739463318.500.750.jpg?v=1785189204"},{"product_id":"sierra-58862p-amega-domed-2-water-temperature-gauge-kit-100-220-f-outboard-npt","title":"Sierra 58862P Amega 2 Inch Water Temperature Gauge Kit, 100-220 F, Electric-Start Outboard","description":"\u003cp\u003eThe Sierra 58862P is an Amega-series water temperature gauge kit built for all electric-start outboards. This is a domed 2 inch gauge that reads across a 100 to 220 degree F range, giving boaters a clear, easy-to-monitor readout of engine water temperature at a glance. The domed lens design improves visibility and gives the gauge a raised, finished appearance on the dash or instrument panel.\u003c\/p\u003e\u003cp\u003eThe gauge housing and components are constructed from Acrylonitrile Butadiene Styrene (ABS), a durable plastic chosen for its resistance to the vibration, moisture, and temperature swings typical of a marine helm environment. The kit uses an NPT thread connection for the sending unit interface. As a complete kit, the 58862P includes what is needed to add water temperature monitoring to an electric-start outboard installation without requiring any additional adapter noted in the product line.\u003c\/p\u003e\u003cp\u003eSierra designs its Amega gauge line to meet or exceed the performance of the original equipment components it is built to work with, and every Sierra part is backed by the company's customer satisfaction warranty covering defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 58862P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Amega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Water Temperature Gauge Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 100 to 220 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Domed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Electric-start outboards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylonitrile Butadiene Styrene (ABS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.54 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419842\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature range does the Sierra 58862P gauge cover?\u003c\/strong\u003e The Sierra 58862P reads water temperature across a 100 to 220 degree F range on its 2 inch domed dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat outboards does the 58862P water temp kit fit?\u003c\/strong\u003e This kit is designed for all electric-start outboards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 58862P gauge?\u003c\/strong\u003e The gauge face measures 2 inches in diameter, with overall item dimensions of 8 x 8 x 8 inches as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 58862P made from?\u003c\/strong\u003e The 58862P gauge housing is made from Acrylonitrile Butadiene Styrene (ABS), a durable plastic suited to marine dash environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the 58862P use?\u003c\/strong\u003e The Sierra 58862P water temperature gauge kit uses an NPT thread connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 58862P come as a complete kit?\u003c\/strong\u003e Yes, the 58862P is sold as a complete water temperature gauge kit for electric-start outboards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 58862P weigh?\u003c\/strong\u003e The Sierra 58862P weighs 0.54 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 58862P a domed or flat gauge?\u003c\/strong\u003e The 58862P is a domed gauge, giving it a raised lens profile compared to a flat-face design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Amega line in relation to the 58862P?\u003c\/strong\u003e Amega is the Sierra gauge product line that the 58862P water temperature gauge kit belongs to.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 58862P covered by a warranty?\u003c\/strong\u003e Yes, the 58862P is covered under Sierra's customer satisfaction warranty against defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 58862P?\u003c\/strong\u003e The UPC for the Sierra 58862P water temperature gauge kit is 731957419842.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988448981211,"sku":"SIE-58862P","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/58862P-p400.png?v=1784938610"},{"product_id":"sierra-59707p-sahara-2-inch-scratch-resistant-marine-fuel-gauge","title":"Sierra 59707P Sahara 2 Inch Fuel Gauge for Inboard and I\/O Engines","description":"\u003cp\u003eThe Sierra 59707P is a 2 inch Sahara series fuel gauge built to give inboard and I\/O engine dashboards a factory-correct instrument look. It is part of the Sahara Instrument Set for IB\/IO applications with tachometer and hour meter, so it is designed to match the rest of a Sahara gauge cluster rather than stand alone as a mismatched replacement. The dial is finished in tan with black graduations and numerals, and the black pointer carries a fire-orange tip that echoes the Sahara line's signature accent color, giving the gauge an upscale OEM appearance rather than a generic aftermarket look.\u003c\/p\u003e\u003cp\u003eVisibility at night is handled by combined red through-dial lighting and white perimeter lighting, a two-source approach that keeps the face readable in low light without washing out the dial. The face is protected by a scratch resistant curved glass lens, and the gauge is finished with a black matte, near-flush bezel for a clean, low-profile mount on the dash. The gauge uses NPT thread fittings and is built from durable plastic housing components sized for a standard 2 inch dash cutout.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59707P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sahara\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Tan with black graduations and numerals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Red through-dial and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black matte, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419583\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePart of the Sahara Instrument Set for inboard (IB) and inboard\/outboard (I\/O) engines with tachometer and hour meter\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers are published for this part\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 59707P fuel gauge?\u003c\/strong\u003e The Sierra 59707P is a 2 inch fuel gauge with overall item dimensions of 4 x 4 x 5 inches, sized for a standard 2 inch dash cutout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the 59707P fuel gauge fit?\u003c\/strong\u003e The 59707P is part of the Sahara Instrument Set for IB\/IO applications, meaning it is designed for inboard and inboard\/outboard engine dash setups that include a tachometer and hour meter in the same set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59707P fuel gauge have backlighting?\u003c\/strong\u003e Yes, the Sierra 59707P uses combined red through-dial lighting and white perimeter lighting for night readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial on the 59707P?\u003c\/strong\u003e The dial is tan with black graduations and numerals, and the pointer is black with a fire-orange tip, matching the rest of the Sahara gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 59707P made of?\u003c\/strong\u003e The 59707P fuel gauge is made of plastic and uses a scratch resistant curved glass lens over the dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 59707P use?\u003c\/strong\u003e The Sierra 59707P fuel gauge uses NPT thread fittings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59707P fuel gauge weigh?\u003c\/strong\u003e The Sierra 59707P weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59707P come with mounting hardware or other gauges?\u003c\/strong\u003e The 59707P is sold as a single fuel gauge and is also offered as part of the larger Sahara Instrument Set for IB\/IO applications alongside matching tachometer and hour meter gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 59707P a genuine Sierra part?\u003c\/strong\u003e Yes, 59707P is Sierra's own part number for this Sahara series fuel gauge, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the bezel style on the 59707P gauge?\u003c\/strong\u003e The 59707P has a black matte, near-flush bezel designed to sit close to the dash surface for a clean look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre there OEM cross-reference numbers for the 59707P?\u003c\/strong\u003e No OEM replacement or cross-reference numbers are published for the Sierra 59707P fuel gauge; order by the Sierra part number 59707P.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449013979,"sku":"SIE-59707P","price":37.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/614e-XW5rFL.jpg?v=1784412686"},{"product_id":"sierra-59705p-sahara-electric-oil-pressure-gauge-2-inch-0-80-psi-scratch-resistant-marine-boat-gauge","title":"Sierra 59705P Sahara Electric Oil Pressure Gauge, 2 Inch, 0-80 PSI, Inboard\/Outboard","description":"\u003cp\u003eThe Sierra 59705P is a Sahara series electric oil pressure gauge built for inboard and inboard\/outboard (IB\/IO) engine dashboards. It reads a 0 to 80 PSI range on a 2 inch dial, giving boaters a direct, at-a-glance check of engine oil pressure while underway. The Sahara design features a tan dial and retainer with black graduations and numerals, paired with a black pointer tipped in fire-orange for quick visibility from the helm. Lighting is combined red through-dial and white perimeter illumination, so the gauge stays readable at night without washing out the dial face.\u003c\/p\u003e\u003cp\u003eThe gauge face is protected by a scratch resistant curved glass lens set into a black matte, near-flush bezel, giving the gauge a clean, low-profile fit against the dash. The 59705P is part of Sierra's Sahara instrument family for IB\/IO applications and is designed to install alongside matching Sahara gauges such as tachometer and hour meter units for a coordinated dash set. As an electric gauge, it is intended for use with a compatible sending unit and wiring rather than a direct mechanical line connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59705P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electric Oil Pressure Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sahara\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0 to 80 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Tan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduations and Numerals:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black matte, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Combined red through-dial and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Inboard\/Outboard (IB\/IO) engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for inboard and inboard\/outboard (IB\/IO) engine applications as part of Sierra's Sahara instrument set.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are specified for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure range does the Sierra 59705P oil pressure gauge cover?\u003c\/strong\u003e The 59705P reads oil pressure from 0 to 80 PSI across its 2 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59705P a mechanical or electric gauge?\u003c\/strong\u003e The 59705P is an electric oil pressure gauge, designed to work with a sending unit rather than a direct mechanical oil line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size dash cutout does this gauge need?\u003c\/strong\u003e The Sierra 59705P is a 2 inch gauge, matching the standard 2 inch dash opening used across the Sahara instrument line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the 59705P designed for?\u003c\/strong\u003e This gauge is built for inboard and inboard\/outboard (IB\/IO) engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sahara dial look like on the 59705P?\u003c\/strong\u003e It has a tan dial and retainer with black graduations and numerals, and a black pointer with a fire-orange tip for visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59705P light up at night?\u003c\/strong\u003e Yes, the gauge uses combined red through-dial and white perimeter lighting for night readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the Sierra 59705P?\u003c\/strong\u003e The 59705P uses a scratch resistant curved glass lens set in a black matte, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 59705P oil pressure gauge weigh?\u003c\/strong\u003e The Sierra 59705P weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 59705P be matched with other gauges for a full dash set?\u003c\/strong\u003e Yes, the 59705P is part of Sierra's Sahara IB\/IO instrument set, which also includes matching tachometer and hour meter gauges for a coordinated dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59705P compatible with aftermarket ignition systems?\u003c\/strong\u003e The Sahara series, including the 59705P, has not been tested for complete aftermarket ignition systems but will work with aftermarket replacement parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59705P gauge?\u003c\/strong\u003e The Sierra 59705P measures approximately 4 x 4 x 5 inches as packaged.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449046747,"sku":"SIE-59705P","price":39.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71OrE9MCHBL.jpg?v=1784412689"},{"product_id":"sierra-61547p-driftwood-3-inch-speedometer-kit-10-to-50-mph-scratch-resistant-marine-speedo-gauge","title":"Sierra 61547P Driftwood Speedometer, 3 Inch, 10-50 MPH Dial Range, Scratch Resistant","description":"\u003cp\u003eThe Sierra 61547P is a 3 inch Driftwood series speedometer built for boaters who want a clean, easy-to-read instrument with reliable long-term performance. It displays boat speed across a 10 to 50 MPH dial range, giving operators a clear, accurate reference at cruising and higher speeds. The gauge face is finished with a scratch resistant lens to hold up against the everyday wear and tear of marine use, including sun exposure, spray, and routine handling, so the dial stays legible over years of service.\u003c\/p\u003e\u003cp\u003eAs part of Sierra's Driftwood instrumentation line, the 61547P is designed to be packaged and installed as a display item alongside matching gauges for a coordinated helm layout. For boaters who want to customize the look of their dash, optional add-on eyebrow or square bezels are available separately as gauge accessories, allowing the speedometer to be trimmed to match the rest of the helm instrumentation.\u003c\/p\u003e\u003cp\u003eSierra has built engine, drive, and instrumentation parts for the marine industry for more than 50 years, engineering products to meet or exceed original equipment performance while standing up to the harsh marine environment.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61547P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speedometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Driftwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 10 to 50 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Driftwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.5 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419804\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957419804\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat dial range does the Sierra 61547P speedometer have?\u003c\/strong\u003e The Sierra 61547P Driftwood speedometer has a dial range of 10 to 50 MPH.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 61547P speedometer?\u003c\/strong\u003e It is a 3 inch speedometer, part of Sierra's Driftwood instrumentation series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61547P speedometer lens scratch resistant?\u003c\/strong\u003e Yes, the Sierra 61547P has a scratch resistant lens designed to hold up to everyday marine wear and sun exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Driftwood series speedometer?\u003c\/strong\u003e The 61547P is finished in Driftwood, matching Sierra's Driftwood series of instrumentation gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I add a bezel to the 61547P speedometer?\u003c\/strong\u003e Yes, optional add-on eyebrow or square bezels are available separately as gauge accessories for the Sierra 61547P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 61547P speedometer weigh?\u003c\/strong\u003e The Sierra 61547P weighs 1.02 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 61547P speedometer packaging?\u003c\/strong\u003e The Sierra 61547P item dimensions are 4.5 x 8 x 8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho manufactures the 61547P speedometer?\u003c\/strong\u003e The 61547P is manufactured by Sierra, a company that has built marine engine, drive, and instrumentation parts for over 50 years.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61547P sold as a complete kit?\u003c\/strong\u003e The Sierra 61547P Driftwood speedometer is a display packaged instrumentation item within Sierra's Driftwood gauge line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 61547P speedometer?\u003c\/strong\u003e The UPC for the Sierra 61547P is 731957419804.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449079515,"sku":"SIE-61547P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61547P__01731.1722503389.500.750.jpg?v=1785188477"},{"product_id":"sierra-59703p-sahara-3-electric-tachometer-0-7000-rpm-outboard-4-stroke-gas-engines","title":"Sierra 59703P Sahara Electric Tachometer, 3 Inch, 0-7000 RPM, Outboard and 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 59703P Sahara Electric Tachometer is a 3 inch electric gauge with a 0-7000 RPM dial range, built for outboard and 4-stroke gas engine applications. It reads engine speed electronically rather than through a mechanical drive cable, giving a clean, direct RPM readout on the helm without the wear points associated with cable-driven tachometers.\u003c\/p\u003e\u003cp\u003eThe gauge face and housing are constructed of metal for durability in the marine environment, with an NPT thread style for mounting. It measures 5 x 6 x 8 inches and weighs 0.65 pounds. The 59703P is part of Sierra's Sahara gauge line, which is also offered in matched instrument set configurations alongside speedometers, fuel gauges, and other Sahara-series instruments for a consistent helm layout.\u003c\/p\u003e\u003cp\u003eSierra backs the 59703P with its customer satisfaction warranty, covering the product against defects in workmanship and materials for its useful life.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59703P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Sahara\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Outboard and 4-Stroke Gas Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5 x 6 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419996\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range on the Sierra 59703P tachometer?\u003c\/strong\u003e The Sierra 59703P Sahara Electric Tachometer has a dial range of 0-7000 RPM, displayed on a 3 inch gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 59703P a mechanical or electric tachometer?\u003c\/strong\u003e It is an electric tachometer, reading engine speed electronically rather than through a mechanical drive cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 59703P designed for?\u003c\/strong\u003e It is designed for outboard and 4-stroke gas engine applications with a 0-7000 RPM range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face on the 59703P?\u003c\/strong\u003e The gauge face is 3 inches in diameter, matching the standard Sahara instrument size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 59703P tachometer made of?\u003c\/strong\u003e The 59703P is constructed of metal for durability in a marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 59703P use for mounting?\u003c\/strong\u003e The 59703P uses an NPT thread style.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 59703P tachometer weigh?\u003c\/strong\u003e The 59703P weighs 0.65 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 59703P?\u003c\/strong\u003e The tachometer measures 5 x 6 x 8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 59703P be purchased as part of a matched instrument set?\u003c\/strong\u003e Yes, the 59703P is available bundled into Sierra Sahara instrument sets alongside other Sahara-series gauges such as speedometers and fuel gauges for a matched helm layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 59703P come with a warranty?\u003c\/strong\u003e Sierra covers the 59703P under its customer satisfaction warranty, which protects against defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 59703P a genuine Sierra part or aftermarket?\u003c\/strong\u003e The 59703P is a genuine Sierra Sahara-line gauge, engineered to meet or exceed original equipment performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 59703P tachometer?\u003c\/strong\u003e The UPC for the Sierra 59703P is 731957419996.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449112283,"sku":"SIE-59703P","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SaharaTachometer_59703P_p400.png?v=1784938568"},{"product_id":"sierra-61546p-driftwood-3-electric-marine-tachometer-0-7000-rpm-for-outboard-4-stroke-gas-engines","title":"Sierra 61546P Driftwood Electric Tachometer, 3 Inch, 0-7000 RPM, Outboard \u0026 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 61546P Driftwood electric tachometer is a 3 inch dial gauge built for outboard and 4-stroke gas engines, with a 0-7000 RPM display range that covers the full operating range of most gas outboard powerheads. Part of Sierra's Driftwood gauge line, it gives the helm a clear, easy-to-read readout of engine speed so the operator can monitor performance, avoid over-revving, and keep the engine running within its safe operating band.\u003c\/p\u003e\u003cp\u003eThe gauge housing is constructed of metal and plastic for durability in the marine environment, and its compact 3 inch case fits standard round gauge cutouts commonly found on boat dash panels and helm stations. As an electric tachometer, it is intended for outboard and 4-stroke gas engine applications, making it a straightforward panel upgrade or replacement gauge for boats already fitted with a compatible dash layout.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61546P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Series:\u003c\/strong\u003e Driftwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Outboard, 4-stroke gas engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal, Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.98 x 0.98 x 0.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419576\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for outboard and 4-stroke gas engine installations.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the Sierra 61546P tachometer?\u003c\/strong\u003e The Sierra 61546P Driftwood tachometer displays a range of 0 to 7000 RPM on its dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 61546P gauge?\u003c\/strong\u003e This gauge has a 3 inch dial, with overall item dimensions of 0.98 x 0.98 x 0.98 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the 61546P tachometer designed for?\u003c\/strong\u003e It is designed for outboard and 4-stroke gas engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 61546P tachometer made of?\u003c\/strong\u003e The Sierra 61546P gauge housing is made of metal and plastic construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 61546P weigh?\u003c\/strong\u003e The Sierra 61546P tachometer weighs 0.65 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61546P an electric or mechanical tachometer?\u003c\/strong\u003e The 61546P is an electric tachometer, not a mechanical cable-driven unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat gauge series does part number 61546P belong to?\u003c\/strong\u003e Part number 61546P is part of Sierra's Driftwood gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 61546P?\u003c\/strong\u003e The UPC listed for the Sierra 61546P tachometer is 731957419576.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 61546P fit a standard 3 inch dash gauge cutout?\u003c\/strong\u003e Yes, the 61546P has a 3 inch dial and is sized for standard 3 inch round gauge openings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61546P a genuine Sierra product?\u003c\/strong\u003e Yes, the 61546P is a genuine Sierra Driftwood series tachometer, part number 61546P.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449145051,"sku":"SIE-61546P","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61546P__83799.1739462462.500.750.jpg?v=1785188430"},{"product_id":"sierra-59737p-lido-pro-3-tachometer-0-7000-rpm-fog-resistant-white-outboard-alternator-coil-ignition","title":"Sierra 59737P Lido Pro 3 Inch Tachometer, 0-7000 RPM, White Dial","description":"\u003cp\u003eThe Sierra 59737P Lido Pro Tachometer is a 3 inch marine gauge built to track engine RPM from 0 to 7000 with a fog resistant, scratch resistant curved glass lens. The white dial is printed with black numerals and paired with a black pointer tipped in fire-orange for quick readability at a glance, day or night, thanks to white perimeter lighting and red thru-dial lighting. The bezel is stainless steel with a near-flush profile for a clean, low-drag installation on the dash or helm panel.\u003c\/p\u003e\u003cp\u003eThis tachometer uses sender code O\/B ALT.\/COIL, making it suited to outboard applications reading off the alternator or coil signal. It is not tested for complete aftermarket (non-original-equipment) ignition systems, though it will work with aftermarket replacement parts, and it is not intended for diesel engines. Mariner 30 and 40 HP (2-cylinder) engines require an additional module (Mercury P\/N 17461A2) to use this tachometer. The 59737P is also a component gauge within Sierra's Lido instrument sets for both outboard and inboard\/sterndrive rigging, so it can be sourced individually to match or complete a matching helm set.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 59737P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e O\/B ALT.\/COIL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumerals Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Black with fire-orange tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e White perimeter and red thru-dial lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant, fog resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Stainless steel, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 6 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.75 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957400543\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSender code O\/B ALT.\/COIL for outboard alternator\/coil signal reading\u003c\/li\u003e\n\u003cli\u003eNot for diesel engines\u003c\/li\u003e\n\u003cli\u003eNot tested for complete aftermarket ignition systems (works with aftermarket replacement parts)\u003c\/li\u003e\n\u003cli\u003eMariner 30 and 40 HP (2-cylinder) engines require an additional module, Mercury P\/N 17461A2, to use this tachometer\u003c\/li\u003e\n\u003cli\u003eIncluded as a component of Sierra's Lido Outboard and Lido Inboard\/Sterndrive instrument sets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 59737P tachometer read?\u003c\/strong\u003e The Sierra 59737P Lido Pro Tachometer reads from 0 to 7000 RPM on its 3 inch white dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this tachometer work with a diesel engine?\u003c\/strong\u003e No, the Sierra 59737P is not intended for diesel engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 59737P work with aftermarket ignition systems?\u003c\/strong\u003e It has not been tested for complete aftermarket (non-original-equipment) ignition systems, but the Sierra 59737P will work with aftermarket replacement parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender code does this gauge use?\u003c\/strong\u003e The 59737P uses sender code O\/B ALT.\/COIL, meaning it reads its signal from an outboard alternator or coil connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need any extra parts for a Mariner outboard?\u003c\/strong\u003e Mariner 30 and 40 HP (2-cylinder) engines require an additional module, Mercury P\/N 17461A2, in order to use the Sierra 59737P tachometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the tachometer dial?\u003c\/strong\u003e The Sierra 59737P has a 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the lens and bezel made of?\u003c\/strong\u003e The lens on the 59737P is scratch resistant, fog resistant curved glass, paired with a stainless steel, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the dial lit for nighttime use?\u003c\/strong\u003e Yes, the 59737P features white perimeter lighting along with red thru-dial lighting for nighttime visibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this tachometer weigh?\u003c\/strong\u003e The Sierra 59737P weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this gauge sold as part of a larger instrument set?\u003c\/strong\u003e The 59737P is included as a component within Sierra's Lido Outboard instrument set and the Lido Inboard\/Sterndrive instrument set, and it is also available on its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial and pointer?\u003c\/strong\u003e The 59737P has a white dial with black numerals and a black pointer tipped in fire-orange.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the packaged dimensions of the 59737P?\u003c\/strong\u003e The Sierra 59737P ships in a package measuring 4 x 6 x 8 inches.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449177819,"sku":"SIE-59737P","price":112.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/59737P__07169.1722505365.500.750.jpg?v=1785188178"},{"product_id":"sierra-61548p-driftwood-2-inch-marine-voltmeter-gauge-8-18-vdc-scratch-resistant-dial","title":"Sierra 61548P Driftwood 2 Inch Voltmeter, 8-18 Vdc","description":"\u003cp\u003eThe Sierra 61548P is a 2 inch Driftwood series voltmeter built for boat instrument panels that need a clear, accurate read on battery and charging system voltage. It displays an 8 to 18 Vdc range, making it suitable for monitoring standard 12-volt marine electrical systems, and its scratch resistant face is designed to hold up to the vibration, spray, and UV exposure typical of a boat helm or dash environment.\u003c\/p\u003e\u003cp\u003eThe Driftwood styling gives the gauge a neutral, coordinated look that is intended to match other Driftwood series instruments (tachometers, speedometers, fuel gauges, water temperature and oil pressure gauges) so an entire dash can be outfitted with a consistent appearance. As a single dial voltmeter, it can be added individually to an existing panel or paired with matching Driftwood gauges to build out a full instrument set. The compact 2 inch size fits standard round gauge cutouts commonly used on center consoles, helm panels, and dash inserts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61548P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Voltmeter Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Driftwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 8 to 18 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Scratch resistant dial face\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420305\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage range does the Sierra 61548P voltmeter measure?\u003c\/strong\u003e The Sierra 61548P reads voltage across an 8 to 18 Vdc range, which covers the full operating range of a standard 12-volt marine electrical system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 61548P gauge?\u003c\/strong\u003e This voltmeter has a 2 inch dial, sized to fit standard 2 inch round gauge cutouts on a boat dash or instrument panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial face?\u003c\/strong\u003e The 61548P comes in Sierra's Driftwood color scheme, designed to coordinate with other Driftwood series gauges such as tachometers, speedometers, and fuel gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the gauge face resistant to scratches?\u003c\/strong\u003e Yes, the Sierra 61548P features a scratch resistant dial face intended to hold up to normal wear at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 61548P voltmeter weigh?\u003c\/strong\u003e The Sierra 61548P weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I match this voltmeter with other gauges on my dash?\u003c\/strong\u003e Yes, the 61548P is part of Sierra's Driftwood gauge line, which includes matching tachometers, speedometers, fuel gauges, water temperature gauges, and oil pressure gauges in the same styling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 61548P work with a 12-volt boat electrical system?\u003c\/strong\u003e Yes, with an 8 to 18 Vdc display range, the Sierra 61548P is built to monitor a standard 12-volt marine battery and charging system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Sierra 61548P?\u003c\/strong\u003e The 61548P is sold as a single 2 inch Driftwood voltmeter gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61548P a genuine Sierra part?\u003c\/strong\u003e Yes, the 61548P is a genuine Sierra Driftwood series voltmeter, not an aftermarket copy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this voltmeter suitable for outboard, sterndrive, or inboard boats?\u003c\/strong\u003e As a standard 8 to 18 Vdc voltmeter, the Sierra 61548P is used across outboard, sterndrive, and inboard boat instrument panels to monitor system voltage.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449210587,"sku":"SIE-61548P","price":41.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/DriftwoodVoltmeter_61548P_p400.png?v=1784938641"},{"product_id":"sierra-lido-series-3-inch-speedometer-50-mph-white-dial-mpn-61752p","title":"Sierra Lido 3 Speedometer Kit, 50 MPH Pitot Type, 3 Inch Dial, Part 61752P","description":"\u003cp\u003eThe Sierra 61752P is a Lido 3 series speedometer kit built for boats running up to 50 MPH. It is a pitot-type speedometer, meaning it reads boat speed from water pressure sensed through a pitot tube mounted on the hull rather than from a paddlewheel sensor, giving a direct and reliable speed reading at planing speeds. The gauge carries a 3 inch dial face and displays speed across a 10 to 50 MPH range, making it suited to runabouts, bowriders, and other recreational boats that cruise and plane within that band.\u003c\/p\u003e\u003cp\u003eThis Lido 3 speedometer uses a crisp white dial with fire orange pointer tips for strong daytime contrast, and it is lit with red through-dial lighting plus white perimeter lighting so the face stays readable at night without washing out the helm. The housing and bezel combine glass and stainless steel construction for durability in a marine helm environment. As a kit, the 61752P includes the components needed to get the speedometer reading at the helm, distinct from the head-only version of this gauge which is sold under its own separate part number.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61752P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speedometer Kit (Lido 3 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeedometer Type:\u003c\/strong\u003e Pitot type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 10-50 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White with fire orange pointer tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Red through-dial lighting and white perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419965\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal pitot-type speedometer suited to boats operating in the 10-50 MPH range; not tied to a specific engine make or model.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 61752P speedometer read?\u003c\/strong\u003e The Sierra 61752P Lido 3 speedometer reads from 10 to 50 MPH across its 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61752P a pitot-type or paddlewheel speedometer?\u003c\/strong\u003e It is a pitot type speedometer, reading boat speed from water pressure sensed through a hull-mounted pitot tube rather than a paddlewheel sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the dial on this speedometer?\u003c\/strong\u003e The Sierra 61752P has a 3 inch dial face, sized for standard helm gauge cutouts in that diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 61752P include lighting for night use?\u003c\/strong\u003e Yes, the gauge is fitted with red through-dial lighting along with white perimeter lighting to keep the face readable after dark.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial color and pointer style on the Lido 3 61752P?\u003c\/strong\u003e It has a white dial face with fire orange pointer tips for clear daytime contrast against the numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials is the 61752P speedometer made from?\u003c\/strong\u003e The Sierra 61752P is constructed with glass and stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 61752P speedometer kit weigh?\u003c\/strong\u003e The kit weighs 1.06 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61752P a complete kit or just the gauge head?\u003c\/strong\u003e The 61752P is sold as a kit, not just the gauge head; a head-only version of this same Lido 3 50 MPH speedometer is available under its own separate part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 61752P work with a paddlewheel speed sensor setup?\u003c\/strong\u003e No, the 61752P is a pitot type speedometer and is designed to read from a pitot tube, not a paddlewheel sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat boats is the Lido 3 61752P speedometer suited for?\u003c\/strong\u003e This 10-50 MPH range speedometer suits recreational boats such as runabouts and bowriders that cruise and plane within that speed range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 61752P speedometer?\u003c\/strong\u003e The UPC for the Sierra 61752P Lido 3 speedometer is 731957419965.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449276123,"sku":"SIE-61752P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61752P.png?v=1784938552"},{"product_id":"sierra-61826p-sahara-pitot-speedometer-kit-3-inch-5-to-35-mph-scratch-resistant-marine-speedo-gauge","title":"Sierra 61826P Sahara Pitot Speedometer Kit, 3 Inch Dial, 5-35 MPH","description":"\u003cp\u003eThe Sierra 61826P Sahara Speedometer Kit is a pitot-type boat speedometer with a 3 inch dial and a 5 to 35 mph speed range, designed to give boaters an accurate, easy-to-read speed reading at the helm. As a pitot-type gauge, it measures speed through water pressure sensed by a pitot tube mounted on the hull, rather than relying on a paddlewheel sensor, making it a straightforward option for boats without an existing paddlewheel speed sensor. The gauge face uses a scratch resistant lens to help the dial stay clear and legible over years of exposure to sun, spray, and everyday wear in the marine environment.\u003c\/p\u003e\u003cp\u003eThis is a complete kit, pairing the Sahara-series dial with the components needed to get a pitot speedometer reading at the helm. Sierra backs the 61826P with its customer satisfaction warranty, covering the product against defects in workmanship and materials for its useful life, with repair or replacement provided if a covered defect occurs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61826P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Teleflex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Sahara Pitot Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 5 to 35 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Pitot tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Finish:\u003c\/strong\u003e Scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12 x 12 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420275\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957420275\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 61826P Sahara speedometer cover?\u003c\/strong\u003e The Sierra 61826P Sahara Speedometer Kit reads speeds from 5 to 35 mph on its 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61826P a pitot-type or paddlewheel speedometer?\u003c\/strong\u003e It is a pitot-type speedometer, meaning it measures boat speed from water pressure sensed by a pitot tube rather than a paddlewheel sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the dial on the 61826P speedometer kit?\u003c\/strong\u003e The Sahara speedometer dial measures 3 inches, sized for standard helm gauge cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 61826P speedometer come as a complete kit?\u003c\/strong\u003e Yes, the Sierra 61826P is sold as a Sahara Speedometer Kit, providing the dial gauge as a set for pitot-type speed measurement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made to resist on the Sierra Sahara speedometer?\u003c\/strong\u003e The gauge face on the 61826P uses a scratch resistant lens to help it stay clear and legible with regular use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 61826P speedometer kit weigh?\u003c\/strong\u003e The Sierra 61826P Sahara Speedometer Kit weighs 1.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the packaged dimensions of the 61826P kit?\u003c\/strong\u003e The Sierra 61826P is packaged at 12 x 12 x 12 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho makes the Sierra Sahara line of gauges?\u003c\/strong\u003e The Sahara Speedometer Kit, part number 61826P, is made by Sierra, a Teleflex brand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61826P covered by a warranty?\u003c\/strong\u003e Yes, the 61826P qualifies for Sierra's customer satisfaction warranty, which covers defects in workmanship and materials for the useful life of the product, with repair or replacement for covered defects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 61826P speedometer kit?\u003c\/strong\u003e The UPC for the Sierra 61826P Sahara Speedometer Kit is 731957420275.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 61826P be used to replace a paddlewheel speedometer?\u003c\/strong\u003e The 61826P is a pitot-type gauge, so it works with a pitot tube sensor rather than a paddlewheel; it is not a direct swap onto a paddlewheel sensor setup.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449308891,"sku":"SIE-61826P","price":68.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/814IGso8FtL.jpg?v=1784412717"},{"product_id":"sierra-62538p-premier-pro-hourmeter-2-inch-white-12-24v-dc-marine-engine-hour-meter","title":"Sierra 62538P Premier Pro 2 Inch Hourmeter, White, 12-24 VDC","description":"\u003cp\u003eThe Sierra 62538P Premier Pro Hourmeter is a 2 inch, white-faced hour meter built to track engine run time on boats and other 12-24 VDC powered equipment. It features a scratch resistant lens designed to hold up to the harsh marine environment, and its compact 2 inch form factor is sized to match Sierra's Premier Pro gauge line for a clean, consistent helm panel appearance. As an hour meter, it gives boat owners and technicians an accurate running total of engine hours, which is essential for scheduling oil changes, impeller replacement, and other maintenance intervals on a fixed hours-of-use basis rather than guesswork. The white face is designed to coordinate with other Premier Pro series gauges, and matching trim gauges in the same style are available separately for owners building out a complete instrument panel. Sierra backs the 62538P with its industry-recognized customer satisfaction warranty, which covers the product against defects in workmanship and materials for the useful life of the product, with repair or replacement provided if a defect occurs. This hourmeter is intended for gasoline powered applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62538P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hourmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12-24 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.26 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 5 x 4 x 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420312\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Premier Pro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 62538P hourmeter?\u003c\/strong\u003e The Sierra 62538P is a 2 inch hourmeter, matching the standard 2 inch gauge size used across Sierra's Premier Pro gauge lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the 62538P hourmeter run on?\u003c\/strong\u003e It operates on 12-24 VDC, making it suitable for both 12 volt and 24 volt marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is this hourmeter's face?\u003c\/strong\u003e The 62538P has a white face, designed to match other white-faced gauges in Sierra's Premier Pro series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62538P hourmeter's lens durable?\u003c\/strong\u003e Yes, the 62538P uses a scratch resistant lens intended to withstand the harsh marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does an hourmeter like the 62538P actually track?\u003c\/strong\u003e It records total engine running time, which lets a boat owner schedule maintenance such as oil changes and impeller service based on actual hours of use rather than estimates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I get matching gauges for the 62538P?\u003c\/strong\u003e Yes, matching trim gauges in the same white Premier Pro style as the 62538P hourmeter are sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 62538P covered by a warranty?\u003c\/strong\u003e Sierra covers the 62538P under its customer satisfaction warranty, which protects against defects in workmanship and materials for the useful life of the product, with repair or replacement if a defect occurs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62538P hourmeter weigh?\u003c\/strong\u003e The Sierra 62538P weighs 0.26 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62538P a genuine Sierra part?\u003c\/strong\u003e Yes, the 62538P is a genuine Sierra Premier Pro hourmeter, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 62538P work on a diesel engine?\u003c\/strong\u003e The Sierra 62538P Premier Pro hourmeter is intended for gasoline powered applications.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449341659,"sku":"SIE-62538P","price":65.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/418l2ylIVpL.jpg?v=1784412720"},{"product_id":"sierra-61238p-amega-2-inch-water-pressure-gauge-kit-30-psi-outboard","title":"Sierra 61238P Amega 2 Inch 30 PSI Outboard Water Pressure Gauge Kit","description":"\u003cp\u003eThe Sierra 61238P is an Amega-series 2 inch water pressure gauge kit built for outboard engines, reading pressure up to 30 PSI. It gives boaters a direct way to monitor cooling water pressure at the helm, helping catch a failing water pump or a blocked intake before it leads to overheating damage. The gauge face is 2 inches in diameter, sized to match Sierra's other Amega instruments for a matched-set look on the dash.\u003c\/p\u003e\u003cp\u003eThe gauge is built with a glass lens and uses a 1\/2 NPT thread style for its pressure fitting connection. Each kit is complete for installation, including the fittings and 20 feet of tubing needed to run the line from the engine to the gauge, so no separate hardware purchase is required. This kit is designated for outboard engine installations.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61238P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e 1\/2 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 7.5 x 5.6 x 4.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Fittings and 20 feet of tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outboard engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420121\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for outboard engine installations requiring a 2 inch, 30 PSI water pressure gauge.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure range does the Sierra 61238P gauge read?\u003c\/strong\u003e The Sierra 61238P reads water pressure up to 30 PSI on its 2 inch gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 61238P kit?\u003c\/strong\u003e The kit includes the fittings and 20 feet of tubing needed to install the gauge, so no additional hardware is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face on the 61238P?\u003c\/strong\u003e The gauge face measures 2 inches in diameter, matching Sierra's other Amega instrument gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 61238P use?\u003c\/strong\u003e It uses a 1\/2 NPT thread style for the pressure fitting connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 61238P gauge lens made of glass or plastic?\u003c\/strong\u003e The lens on the Sierra 61238P is made of glass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 61238P kit?\u003c\/strong\u003e The Sierra 61238P water pressure gauge kit measures 7.5 x 5.6 x 4.4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 61238P water pressure gauge kit weigh?\u003c\/strong\u003e The kit weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61238P for outboard or inboard engines?\u003c\/strong\u003e The 61238P is designated for outboard engine installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 61238P require any additional wiring or sensors?\u003c\/strong\u003e No additional sensor purchase is needed; the kit is complete with its included fittings and 20 feet of tubing for the pressure line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 61238P?\u003c\/strong\u003e The UPC for the Sierra 61238P water pressure gauge kit is 731957420121.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449374427,"sku":"SIE-61238P","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61238P__90600.1739462460.500.750.jpg?v=1785188452"},{"product_id":"sierra-62540p-white-premier-pro-2-water-temperature-gauge-inboard-sterndrive","title":"Sierra 62540P White Premier Pro 2 Inch Water Temperature Gauge for Inboard\/Sterndrive Engines","description":"\u003cp\u003eThe Sierra 62540P White Premier Pro Water Temperature Gauge is a 2 inch instrument built for inboard and sterndrive boats, designed to give an at-a-glance readout of engine water temperature at the helm. It features a white dial face with black graduations and numerals, with metric markings shown in blue for boaters who reference either scale. A red pointer staff tracks against the dial for quick, clear visibility. The gauge uses full automotive type lighting rather than a halo-style backlight around the dial edge, so when illuminated at night the black dial graduations turn red and the pointer lights up red as well, keeping the whole face legible without glare washing out the numbers. The face is protected by a scratch resistant curved glass lens for durability in a marine helm environment. Constructed with a metal housing, the 62540P is part of Sierra's White Premier Pro instrument line, which is designed to coordinate visually with matching tachometers, speedometers, and fuel\/voltage gauges for a uniform helm panel look. It is intended as a direct helm-panel replacement or upgrade gauge for inboard\/sterndrive engine setups where water temperature monitoring is needed. Sierra backs its parts, including this gauge, with its standard customer satisfaction warranty covering defects in workmanship and materials.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62540P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water Temperature Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e Black, with metric markings in blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Red pointer staff, illuminates red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Full automotive type lighting, no halo around dial edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Inboard\/Sterndrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419682\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.32 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for inboard and sterndrive engine applications.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 62540P gauge measure?\u003c\/strong\u003e The Sierra 62540P is a water temperature gauge that displays engine water temperature at the helm on a 2 inch white dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62540P gauge illuminated for night use?\u003c\/strong\u003e Yes, this gauge uses full automotive type lighting rather than a halo around the dial edge; when lit, the black dial graduations turn red and the red pointer staff also illuminates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 62540P dial?\u003c\/strong\u003e The dial measures 2 inches, matching Sierra's White Premier Pro instrument line for coordinated helm panel installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the gauge face made of and how durable is the lens?\u003c\/strong\u003e The 62540P has a metal housing and a scratch resistant curved glass lens designed to hold up in a marine helm environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62540P show metric temperature markings?\u003c\/strong\u003e Yes, the dial has black graduations and numerals with the metric markings printed in blue, alongside the primary scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat boats is the Sierra 62540P water temperature gauge designed for?\u003c\/strong\u003e It is built for inboard and sterndrive engine applications, matching Sierra's White Premier Pro instrument set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62540P water temperature gauge weigh?\u003c\/strong\u003e The Sierra 62540P weighs 0.32 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 62540P be matched with other gauges at the helm?\u003c\/strong\u003e Yes, the 62540P is part of Sierra's White Premier Pro instrument set alongside matching tachometer, speedometer, and other gauges sharing the same white dial and red pointer design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 62540P covered under warranty?\u003c\/strong\u003e Sierra covers the 62540P water temperature gauge under its customer satisfaction warranty, which addresses defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the pointer on the 62540P gauge?\u003c\/strong\u003e The pointer staff is red and lights up red when the gauge is illuminated, standing out against the white dial face.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449407195,"sku":"SIE-62540P","price":52.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62540P_PremiereWaterPressureGauge_D400.png?v=1784938634"},{"product_id":"sierra-62724p-premier-pro-3-marine-tachometer-0-6000-rpm-black-scratch-resistant-glass-lens-12v","title":"Sierra 62724P Tach, Black Premier Pro 3 Inch, 0-6000 RPM Marine Tachometer","description":"\u003cp\u003eThe Sierra 62724P is a 3 inch Premier Pro tachometer built for inboard and sterndrive boats, reading 0 to 6000 RPM. It carries the Premier Pro instrument styling that is a very popular OEM look: a black dial with white graduations and a white pointer staff, set beneath a scratch-resistant curved glass lens in a black, near-flush bezel. The gauge uses full automotive-type lighting that eliminates the \"halo\" around the dial edge often seen on lower-grade gauges, so the face stays evenly and cleanly lit at night. When the instrument is lit, the white dial graduations glow red and the pointer lights white, giving the helm a clean, factory-instrument-panel appearance.\u003c\/p\u003e\u003cp\u003eThis tachometer runs on 12 VDC and installs into a standard 3.43 inch mounting hole, making it a straightforward swap into most 3 inch gauge panels built for inboard\/sterndrive setups. It is also offered as part of a larger Premier Pro Instrument Set for inboard\/sterndrive boats, alongside companion gauges 62722P, 62718P, 62730P, 62729P, and 62720P, so owners upgrading a full dash can match this tach to the rest of the set. The 62724P is designed to work with aftermarket replacement ignition parts, though it has not been tested for use with complete aftermarket ignition systems.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62724P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Premier Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument Type:\u003c\/strong\u003e Tachometer, 0-6000 RPM (6K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 3.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black dial with white graduations and white pointer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch-resistant curved glass, black near-flush bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Full automotive-type lighting, no halo around dial edges; white graduations light red, pointer lights white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass (lens)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 6.25 x 4.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.75 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957398369\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInboard\/sterndrive boats with a standard 3 inch, 3.43 inch hole gauge panel\u003c\/li\u003e\n\u003cli\u003eAlso available as part of the Sierra Premier Pro Instrument Set for inboard\/sterndrive, which includes gauges 62722P, 62718P, 62730P, 62729P, and 62720P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 62724P tachometer read?\u003c\/strong\u003e The 62724P reads 0 to 6000 RPM, indicated by the \"6K\" designation in its name.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does this tachometer need?\u003c\/strong\u003e The Sierra 62724P requires a 3.43 inch mounting hole, which is standard for 3 inch marine instrument panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the 62724P tachometer run on?\u003c\/strong\u003e It runs on 12 VDC, the standard voltage for most inboard and sterndrive boat electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial on the 62724P?\u003c\/strong\u003e The 62724P has a black dial with white graduations and a white pointer staff, part of Sierra's Premier Pro styling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the lighting on this gauge work at night?\u003c\/strong\u003e When lit, the white dial graduations on the 62724P turn red and the pointer lights white, with full automotive-type lighting that avoids the \"halo\" effect seen around the dial edge on lower-grade gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the Sierra 62724P?\u003c\/strong\u003e The lens is a scratch-resistant curved glass set in a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62724P sold only as an individual gauge?\u003c\/strong\u003e The 62724P is available individually or as part of the Sierra Premier Pro Instrument Set for inboard\/sterndrive boats, which also includes gauges 62722P, 62718P, 62730P, 62729P, and 62720P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 62724P work with an aftermarket ignition system?\u003c\/strong\u003e The 62724P is designed to work with aftermarket replacement ignition parts, though it has not been tested for use with complete aftermarket ignition systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62724P tachometer weigh?\u003c\/strong\u003e The Sierra 62724P weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 62724P as packaged?\u003c\/strong\u003e The 62724P measures 8 x 6.25 x 4.75 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62724P suitable for a boat with a diesel engine?\u003c\/strong\u003e The 62724P is a 0-6000 RPM gasoline-range tachometer intended for inboard\/sterndrive applications; check the RPM range needed for your engine before ordering.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449439963,"sku":"SIE-62724P","price":112.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62724P__87679.1737854525.500.750.jpg?v=1785189047"},{"product_id":"sierra-62720p-oil-pressure-gauge-black-premier-pro-2-inch-0-80-psi-12v-marine-boat-gauge","title":"Sierra 62720P Oil Pressure Gauge, Black Premier Pro 2 Inch, 0-80 PSI, 12 VDC","description":"\u003cp\u003eThe Sierra 62720P is a Black Premier Pro 2 inch oil pressure gauge reading 0-80 PSI, designed for 12 VDC marine electrical systems. It belongs to Sierra's Premier Pro instrument line, a popular OEM-style gauge series featuring a black dial with modern white graduations and a white pointer staff. When lighted, the white dial gradations glow red while the pointer lights white, giving the gauge full automotive-type light-piping with no halo around the dial edges for clear readability in low light.\u003c\/p\u003e\u003cp\u003eThe gauge face is protected by a scratch-resistant curved glass lens set in a black, near-flush bezel for a clean, integrated look on the helm. It mounts into a 2.13 inch panel hole and uses NPT threading for the sender connection. The 62720P is also offered as part of Sierra's Premier Pro Instrument Set for inboard\/sterndrive applications, which pairs it with companion gauges (62724P, 62722P, 62718P, 62730P, 62729P) for a matched dash layout.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62720P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Premier Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Oil Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0-80 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e White (glows red when lit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e White, illuminated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black, near-flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 16 x 19 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957398307\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a 2 inch, 12 VDC oil pressure gauge intended for inboard\/sterndrive boats equipped with a 2.13 inch instrument panel cutout; it is also sold as part of Sierra's Premier Pro inboard\/sterndrive instrument set.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 62720P gauge measure and over what range?\u003c\/strong\u003e The Sierra 62720P is an oil pressure gauge with a 0-80 PSI reading range, built into the Black Premier Pro 2 inch dial format.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does the 62720P oil pressure gauge need?\u003c\/strong\u003e It requires a 2.13 inch panel hole, matching the standard 2 inch Premier Pro gauge cutout used across the Sierra Premier Pro instrument line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the 62720P run on?\u003c\/strong\u003e The gauge is designed for 12 VDC marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the dial lighted at night?\u003c\/strong\u003e Yes, the 62720P uses full automotive-type light-piping with no halo around the dial edges; when lit, the white dial gradations turn red and the pointer lights white for easy nighttime reading.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens and bezel made of on this gauge?\u003c\/strong\u003e The 62720P uses a scratch resistant curved glass lens set in a black, near-flush bezel, with a glass dial face material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the sender connection use?\u003c\/strong\u003e The Sierra 62720P uses NPT threading for its oil pressure connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62720P oil pressure gauge weigh?\u003c\/strong\u003e The gauge weighs 0.31 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 62720P be bought as part of a matching gauge set?\u003c\/strong\u003e Yes, Sierra offers the 62720P as part of its Premier Pro inboard\/sterndrive instrument set, which also includes gauges 62724P, 62722P, 62718P, 62730P, and 62729P for a matched dashboard look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 62720P dial?\u003c\/strong\u003e The 62720P has a black dial with white graduations and a white pointer staff, part of Sierra's Black Premier Pro color scheme.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62720P come with any OEM cross-reference numbers?\u003c\/strong\u003e No OEM replacement or cross-reference numbers are listed for the Sierra 62720P oil pressure gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62720P suitable for inboard or sterndrive boats?\u003c\/strong\u003e Yes, the 62720P is part of Sierra's Premier Pro instrument set designated for inboard\/sterndrive applications.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449472731,"sku":"SIE-62720P","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62720P__26482.1722356807.500.750.jpg?v=1785188399"},{"product_id":"sierra-62725p-premier-pro-3-tachometer-0-8000-rpm-outboard-4-stroke-gas-marine-gauge-black","title":"Sierra Premier Pro 62725P Tachometer, 0-8000 RPM, Black 3 Inch Gauge for Outboard and 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra Premier Pro 62725P is a 0-8000 RPM tachometer built for outboard and 4-stroke gas engine applications. Part of the Premier Pro line, a widely used OEM instrument series, this gauge combines a black dial face with modern white and blue graphics for a clean, easy-to-read layout at the helm. The bezel measures 3.78 inches outside diameter, fitting standard 3 inch gauge cutouts. When lit, the white dial graduations shift to red and the pointer illuminates white, using full automotive-type light-piping so there is no halo effect around the dial edge, a design that complies with SAE J-1810. The gauge draws 0.10 to 0.15 amps, keeping electrical load minimal. A scratch-resistant curved glass lens sits in a black, near-flush bezel for a factory-finished appearance, and the housing is built with a fog-resistant design to hold up to marine humidity and spray. This tachometer is grouped as part of Sierra's outboard instrument set alongside its companion Premier Pro gauges, making it easy to match a full black-and-white helm panel. Note that Sierra's inboard\/sterndrive instrument set uses a different tachometer part number, so confirm 62725P is the correct choice for an outboard or 4-stroke gas engine before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62725P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Premier Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-8000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outside Diameter:\u003c\/strong\u003e 3.78 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Gauge Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 to 0.15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black dial, white graduations and numerals, blue metric markings, white pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLit Display:\u003c\/strong\u003e White dial grads become red, pointer lights white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Scratch-resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e SAE J-1810\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957398543\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutboard and 4-stroke gas engines\u003c\/li\u003e\n\u003cli\u003ePart of Sierra's Premier Pro outboard instrument set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers listed for this part\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 62725P tachometer read?\u003c\/strong\u003e The 62725P reads from 0 to 8000 RPM, making it suited to outboard and 4-stroke gas engines rather than lower-revving diesel setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62725P made for outboard engines?\u003c\/strong\u003e Yes, Sierra groups the 62725P tachometer into its Premier Pro outboard instrument set, alongside matching Premier Pro fuel, trim, and speed gauges for a full outboard helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this tachometer also work on an inboard or sterndrive boat?\u003c\/strong\u003e The 62725P is part of the outboard instrument set; Sierra's inboard\/sterndrive instrument set uses a different Premier Pro tachometer part number, so double-check the application before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size gauge cutout does the 62725P need?\u003c\/strong\u003e The Premier Pro 62725P has a bezel outside diameter of 3.78 inches and is sized for a standard 3 inch gauge opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much electrical current does the 62725P tachometer draw?\u003c\/strong\u003e Current draw is 0.10 to 0.15 amps, a light load that is easy to fit into an existing outboard helm's electrical circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 62725P dial, and how does it look when lit?\u003c\/strong\u003e It has a black dial face with white graduations and numerals and blue metric markings; when the backlighting is on, the white dial grads turn red and the pointer lights up white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62725P have a halo effect around the dial when lit at night?\u003c\/strong\u003e No. The Premier Pro 62725P uses full automotive-type light-piping specifically designed to eliminate the halo effect seen around the edges of some lighted marine gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on this tachometer?\u003c\/strong\u003e The 62725P uses a scratch-resistant curved glass lens set in a black, near-flush bezel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 62725P tachometer weather resistant?\u003c\/strong\u003e Yes, it has a fog-resistant design intended to maintain readability in marine humidity and spray conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62725P tachometer weigh?\u003c\/strong\u003e The Sierra Premier Pro 62725P weighs 0.7 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62725P comply with any marine gauge standards?\u003c\/strong\u003e Yes, the fog-resistant design of the 62725P complies with SAE J-1810.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 62725P?\u003c\/strong\u003e Each order includes one Sierra Premier Pro 62725P tachometer gauge (Tach 8K, Black Premier Pro 3 inch).\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449538267,"sku":"SIE-62725P","price":112.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62725P__61880.1739462454.500.750.jpg?v=1785189111"},{"product_id":"sierra-62542p-white-premier-pro-2-inch-electric-oil-pressure-gauge-0-80-psi-white-face-scratch-resistant-lens","title":"Sierra 62542P White Premier Pro Electric Oil Pressure Gauge, 2 Inch, 0-80 PSI","description":"\u003cp\u003eThe Sierra 62542P White Premier Pro is a 2 inch electric oil pressure gauge built for marine dashboards, reading a 0-80 psi range. The gauge uses a white dial with black graduations and numerals, with metric markings in blue, and a red pointer staff for clear visibility at a glance. Full automotive type lighting illuminates the dial without a halo effect around the dial edges, and when lit the black dial graduations turn red along with the red-lit pointer, making the gauge easy to read day or night.\u003c\/p\u003e\u003cp\u003eThe face is protected by a scratch resistant curved glass lens with a polished finish, giving the gauge a clean, factory-style appearance that holds up to the marine environment. The 62542P is part of Sierra's White Premier Pro Inboard\/Sterndrive instrument set, designed to match visually with the other gauges in that set for a coordinated helm layout. It is intended as an electric oil pressure gauge for inboard and sterndrive boat applications where a matched-look instrument panel is desired.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62542P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Oil Pressure Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0 to 80 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Color:\u003c\/strong\u003e Black, with blue metric markings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer:\u003c\/strong\u003e Red pointer staff, illuminates red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Full automotive type lighting, no halo around dial edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument Set:\u003c\/strong\u003e Part of the Inboard\/Sterndrive instrument set (includes 62561P, 62546P, 62551P, 62555P, 62540P, 67654P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420152\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure range does the Sierra 62542P oil pressure gauge cover?\u003c\/strong\u003e The Sierra 62542P reads from 0 to 80 psi, making it suited to standard inboard and sterndrive oil pressure monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 62542P gauge dial?\u003c\/strong\u003e It has a 2 inch dial diameter, sized to match other gauges in the Sierra White Premier Pro Inboard\/Sterndrive instrument set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62542P a mechanical or electric gauge?\u003c\/strong\u003e The Sierra 62542P is an electric oil pressure gauge, not a mechanical direct-read type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the gauge face?\u003c\/strong\u003e The 62542P has a white dial with black graduations and numerals, plus blue metric markings and a red pointer staff.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62542P light up at night?\u003c\/strong\u003e Yes, the gauge uses full automotive type lighting with no halo around the dial edges; when illuminated the black graduations turn red and the pointer lights red.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the Sierra 62542P?\u003c\/strong\u003e The Sierra 62542P uses a scratch resistant curved glass lens with a polished finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62542P sold as part of a set or individually?\u003c\/strong\u003e The 62542P is part of Sierra's White Premier Pro Inboard\/Sterndrive instrument set, which also includes gauges 62561P, 62546P, 62551P, 62555P, 62540P, and 67654P, and it can be purchased on its own by its part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions and weight of the 62542P gauge?\u003c\/strong\u003e The Sierra 62542P measures 4 x 4 x 5 inches and weighs 0.31 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 62542P match other gauges in a Sierra instrument panel?\u003c\/strong\u003e Yes, as part of the White Premier Pro Inboard\/Sterndrive set, the 62542P shares the same white dial and lighting styling as the other gauges in that set (62561P, 62546P, 62551P, 62555P, 62540P, 67654P) for a matched panel look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 62542P a genuine Sierra part?\u003c\/strong\u003e Yes, part number 62542P is a genuine Sierra White Premier Pro electric oil pressure gauge, not a generic aftermarket substitute.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449603803,"sku":"SIE-62542P","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62542P_PremiereOIlPressureGauge_D400.png?v=1784938637"},{"product_id":"sierra-61549p-marine-fuel-gauge-2-inch-12v-driftwood-dial-e-1-2-f","title":"Sierra 61549P Driftwood 2 Inch Fuel Gauge, 12V, E-1\/2-F Dial","description":"\u003cp\u003eThe Sierra 61549P is a 2 inch Driftwood series fuel gauge built for 12V marine electrical systems. It reads fuel level across an E - 1\/2 - F dial range, giving boaters a clear, at-a-glance view of remaining fuel from empty to full. The gauge face and lens are made of glass, chosen for its resistance to fogging, scratching, and UV yellowing in a marine dash environment, and the overall unit measures 4 x 4 x 5 inches. Installation is designed for a standard 2-1\/8 inch mounting hole, matching the common cutout size used across boat dash panels, so it drops into place without custom fabrication.\u003c\/p\u003e\u003cp\u003eAs part of the Driftwood gauge line, the 61549P is intended to pair visually with other Driftwood-style instruments such as matching trim gauges and voltmeters, which are sold separately, so boat owners can build out a coordinated dash. The gauge weighs 0.5 pounds. Sierra backs its gauges with a customer satisfaction warranty covering defects in workmanship and materials.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 61549P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Series:\u003c\/strong\u003e Driftwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Fuel Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter:\u003c\/strong\u003e 2-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e E - 1\/2 - F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419903, 796793887170\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957419903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does the Sierra 61549P fuel gauge require?\u003c\/strong\u003e The Sierra 61549P requires a 2-1\/8 inch mounting hole, matching the standard cutout size used on most boat dash panels for a 2 inch gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range on this fuel gauge?\u003c\/strong\u003e The dial reads E - 1\/2 - F, showing fuel level from empty through half full to full on the 61549P gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61549P a 12V or 24V gauge?\u003c\/strong\u003e It is a 12V fuel gauge, designed for standard 12V marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the gauge face made of?\u003c\/strong\u003e The Sierra 61549P uses a glass lens and face, which resists fogging and UV yellowing better than plastic in a marine dash environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 61549P fuel gauge?\u003c\/strong\u003e The gauge measures 4 x 4 x 5 inches overall, with a 2 inch diameter dial face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 61549P weigh?\u003c\/strong\u003e The 61549P fuel gauge weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat gauge series is the 61549P part of?\u003c\/strong\u003e The 61549P belongs to Sierra's Driftwood series of gauges, which includes matching trim gauges and voltmeters sold separately for a coordinated dash look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 61549P come with matching trim or voltage gauges?\u003c\/strong\u003e No, the 61549P is sold as a standalone fuel gauge; matching Driftwood trim gauges and voltmeters are available as separate purchases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 61549P a genuine Sierra part?\u003c\/strong\u003e Yes, the 61549P is a genuine Sierra gauge and is covered under Sierra's customer satisfaction warranty against defects in workmanship and materials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat UPC codes are associated with the Sierra 61549P?\u003c\/strong\u003e The 61549P fuel gauge is listed under UPC 731957419903 and 796793887170.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449734875,"sku":"SIE-61549P","price":37.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/81OlCgGrvWL.jpg?v=1784412749"},{"product_id":"sierra-63473p-sterling-3-inch-electric-tachometer-7000-rpm-7k-for-4-stroke-gas-marine-engines","title":"Sierra 63473P Sterling 3 Inch Electric Tachometer for 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 63473P is a Sterling series 3 inch electric tachometer built for 4-stroke gas engines. It gives helm-side visibility of engine RPM so operators can monitor engine performance, protect against over-revving, and keep the powertrain running within its safe operating range. As part of Sierra's Sterling gauge line, it is designed to meet or exceed the performance of the original equipment gauge it replaces, and it is built to withstand the harsh marine environment while delivering consistent, accurate readings at the helm.\u003c\/p\u003e\u003cp\u003eThis tachometer is intended for boats powered by 4-stroke gas engines and mounts as a 3 inch round instrument, matching the common gauge cutout size used across many helm and dash panels. It ships as a single gauge (Sierra model designation Tach 7K, Sterling 3 inch) and is covered under Sierra's customer satisfaction warranty, which protects against defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 63473P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sterling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 4-Stroke Gas Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Designation:\u003c\/strong\u003e Tach 7K, Sterling 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.68 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420435\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957420435\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Sierra customer satisfaction limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 63473P tachometer designed for?\u003c\/strong\u003e The Sierra 63473P Sterling tachometer is designed for boats with 4-stroke gas engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 63473P tachometer?\u003c\/strong\u003e It is a 3 inch tachometer, part of Sierra's Sterling gauge series, sized to fit standard 3 inch gauge cutouts at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 63473P tachometer weigh?\u003c\/strong\u003e The Sierra 63473P weighs 0.68 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 63473P a genuine Sierra part?\u003c\/strong\u003e Yes, 63473P is a genuine Sierra part number, and Sierra parts are designed to meet or exceed the original equipment part they replace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 63473P?\u003c\/strong\u003e One Sterling 3 inch electric tachometer (Sierra model designation Tach 7K, Sterling 3 inch) is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 63473P covered by a warranty?\u003c\/strong\u003e Yes, the 63473P qualifies for Sierra's customer satisfaction warranty, which covers defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 63473P tachometer?\u003c\/strong\u003e The UPC for the Sierra 63473P Sterling 3 inch tachometer is 731957420435.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 63473P be used on diesel or 2-stroke engines?\u003c\/strong\u003e The Sierra 63473P is designated for 4-stroke gas engines; compatibility with other engine types is not specified for this gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 63473P an electric or mechanical tachometer?\u003c\/strong\u003e The Sierra 63473P is an electric tachometer, not a mechanically driven gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat gauge series does the 63473P belong to?\u003c\/strong\u003e The 63473P belongs to Sierra's Sterling gauge series of 3 inch instruments.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449767643,"sku":"SIE-63473P","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/81KjOOcRffL.jpg?v=1784412753"},{"product_id":"sierra-63474p-sterling-3-inch-tachometer-hourmeter-7000-rpm-for-4-stroke-gas-engines","title":"Sierra 63474P Sterling 3 Inch Tachometer\/Hourmeter, 0-7000 RPM, for 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 63474P is a Sterling series 3 inch electric tachometer\/hourmeter built for 4-stroke gas engines. It combines RPM monitoring across a 0-7000 RPM range with a built-in hourmeter in a single 3 inch gauge, giving boat owners engine speed and accumulated running time in one compact display without needing separate instruments. The 3 inch face size matches the standard Sterling gauge family, making it straightforward to fit into an existing 3 inch gauge panel cutout alongside other Sterling instruments. Construction is metal, built to hold up to the vibration, heat, and moisture typical of an engine compartment and helm environment. As part of Sierra's Sterling gauge lineup, the 63474P is designed to give an accurate, easy-to-read RPM reading so operators can keep engine speed within a safe operating range and track hours for maintenance scheduling such as oil changes and service intervals. Sierra backs the 63474P with its customer satisfaction warranty, covering the product against defects in workmanship and materials for the useful life of the product. This gauge is intended for 4-stroke gas engine applications and reads 0 to 7000 RPM, making it suited to a wide range of outboard and sterndrive gas engine setups that require a 3 inch tachometer\/hourmeter combination gauge.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 63474P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\/Hourmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 4-stroke gas engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.71 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957420206\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range on the Sierra 63474P tachometer?\u003c\/strong\u003e The Sierra 63474P reads from 0 to 7000 RPM, covering the full operating range of most 4-stroke gas engine applications it is designed for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 63474P include an hourmeter?\u003c\/strong\u003e Yes, the Sierra 63474P is a combination tachometer\/hourmeter, displaying both engine RPM and accumulated running hours in a single 3 inch gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size gauge is the Sierra 63474P?\u003c\/strong\u003e It has a 3 inch display, matching the standard Sterling gauge size so it fits a typical 3 inch gauge panel opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 63474P tachometer\/hourmeter designed for?\u003c\/strong\u003e The 63474P is designed for 4-stroke gas engines and is built to read RPM and hours on those applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 63474P made of?\u003c\/strong\u003e The Sierra 63474P is constructed of metal, giving it durability for use in a marine engine compartment or at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 63474P weigh?\u003c\/strong\u003e The Sierra 63474P weighs 0.71 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 63474P?\u003c\/strong\u003e The Sierra 63474P measures approximately 8 x 8 x 8 inches as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 63474P a genuine Sierra part?\u003c\/strong\u003e Yes, the 63474P is a genuine Sierra Sterling series gauge, part number 63474P, sold as a complete tachometer\/hourmeter unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty applies to the Sierra 63474P?\u003c\/strong\u003e The 63474P is covered under Sierra's customer satisfaction warranty, which warrants the product to be free of defects in workmanship and materials for its useful life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Sierra 63474P?\u003c\/strong\u003e The 63474P ships as a single Tach 7K\/Hourmeter Sterling 3 inch gauge unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat series of gauge is the 63474P part of?\u003c\/strong\u003e The Sierra 63474P belongs to the Sierra Sterling Gauges line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 63474P be used to track engine maintenance intervals?\u003c\/strong\u003e Yes, because the 63474P combines RPM display with an hourmeter, it lets operators track accumulated engine hours for scheduling maintenance alongside monitoring engine speed.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449800411,"sku":"SIE-63474P","price":165.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71aXXnnhujL.jpg?v=1784412758"},{"product_id":"sierra-62551p-white-premier-pro-marine-fuel-gauge-2-inch-e-1-2-f-white-dial-scratch-resistant","title":"Sierra 62551P White Premier Pro Fuel Gauge, 2 Inch, E-1\/2-F Dial","description":"\u003cp\u003eThe Sierra 62551P is a 2 inch White Premier Pro fuel gauge built for boaters who want a clean, automotive-style instrument with an easy-to-read E to 1\/2 to F dial range. The gauge features a white dial face with black graduations and numerals, metric markings picked out in blue, and a red pointer staff that stands out at a glance. When illuminated at night, the black dial graduations glow red and the pointer lights red as well, giving full automotive-type lighting without a halo effect around the dial edges - a common complaint with lower-quality marine gauges. The face is protected by a scratch resistant curved glass lens for durability in the harsh marine environment. The housing is stainless steel and the gauge connects via NPT thread. The 62551P is designed to match other gauges in the Sierra White Premier Pro instrument line, so it pairs visually with companion gauges in the same series for a coordinated helm panel. Every Sierra part, including the 62551P, is covered under Sierra's customer satisfaction warranty, which covers defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62551P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e E - 1\/2 - F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e White with black graduations and numerals, metric markings in blue, red pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Automotive type lighting; black graduations become red and pointer lights red when illuminated, no halo around dial edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 4 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.32 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 62551P fuel gauge?\u003c\/strong\u003e The 62551P is a 2 inch dial gauge with overall item dimensions of 4 x 4 x 5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the dial range read on this gauge?\u003c\/strong\u003e The dial reads E to 1\/2 to F, giving a standard empty-to-full fuel level reference on the 62551P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 62551P illuminated?\u003c\/strong\u003e Yes. It uses full automotive type lighting - when illuminated, the black dial graduations turn red and the pointer lights red, with no halo around the dial edges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial face?\u003c\/strong\u003e The 62551P has a white dial with black graduations and numerals, metric markings printed in blue, and a red pointer staff.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the gauge housing made of?\u003c\/strong\u003e The 62551P fuel gauge is made of stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the 62551P use?\u003c\/strong\u003e This Sierra fuel gauge uses an NPT thread connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62551P weigh?\u003c\/strong\u003e The Sierra 62551P weighs 0.32 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on this gauge durable?\u003c\/strong\u003e The 62551P uses a scratch resistant curved glass lens designed to hold up in the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62551P part of a matching instrument set?\u003c\/strong\u003e Yes, the 62551P White Premier Pro fuel gauge is designed to match other gauges in the same Sierra White Premier Pro instrument line, alongside gauges such as 62561P, 62546P, 62555P, 62540P, and 62542P, for a coordinated helm panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 62551P come with a warranty?\u003c\/strong\u003e Yes, the 62551P is covered under Sierra's customer satisfaction warranty, which covers defects in workmanship and materials for the useful life of the product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sierra part?\u003c\/strong\u003e Yes, the 62551P is a genuine Sierra White Premier Pro fuel gauge, not an aftermarket copy.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449833179,"sku":"SIE-62551P","price":53.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62551P__22108.1739462459.500.750.jpg?v=1785188524"},{"product_id":"sierra-62730p-premier-pro-2-marine-voltmeter-gauge-8-18-vdc-black-dial-ip65-fog-resistant","title":"Sierra Premier Pro 62730P Voltmeter Gauge, 8-18 VDC, 2 Inch Black Dial","description":"\u003cp\u003eThe Sierra Premier Pro 62730P is a 2 inch marine voltmeter gauge built for inboard and sterndrive helm panels. It reads 8-18 VDC, drawing 0.10-0.15 A, and requires no sender since it reads directly off the boat's DC electrical system. The gauge uses a black dial with white graduations and numerals, with metric markings in blue, and a white pointer staff for clear visibility at a glance.\u003c\/p\u003e\u003cp\u003ePremier Pro is a popular OEM instrument line featuring full automotive-type light-piping with no halo around the dial edges. When lit, the white dial graduations turn red and the pointer illuminates white, giving a clean, professional look at night. The gauge has a scratch-resistant curved glass lens with black, near-flush bezels for a fog-resistant, high-readability design that meets SAE J-1810. It carries an IP65 ingress protection rating and is built to operate from -40C to +70C, making it suitable for exposed helm installations.\u003c\/p\u003e\u003cp\u003eThe 62730P is part of Sierra's Premier Pro Inboard\/Sterndrive instrument set, designed to match other gauges in the same series (including the tachometer, fuel, water temperature, and oil pressure gauges) for a consistent instrument panel look. Bezel outside diameter is 2.39 inches with a 2.13 inch mounting hole. Optional add-on eyebrow or square bezels are available separately for additional styling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 62730P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Premier Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Voltmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 8-18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 0.10 to 0.15 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Required:\u003c\/strong\u003e None required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black with white graduations and numerals (metric markings in blue), white pointer staff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Outside Diameter:\u003c\/strong\u003e 2.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch-resistant curved glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40C to +70C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e SAE J-1810\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957398598\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a universal 12-volt DC marine voltmeter for inboard and sterndrive helm panels; no engine-specific fitment is listed.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage range does the Sierra 62730P voltmeter read?\u003c\/strong\u003e The Sierra Premier Pro 62730P reads from 8 to 18 volts DC, covering the normal operating range of a 12-volt marine electrical system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 62730P voltmeter need a separate sender unit?\u003c\/strong\u003e No sender is required. The 62730P wires directly into the boat's DC electrical system to display voltage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to mount this gauge?\u003c\/strong\u003e The mounting hole should be 2.13 inches in diameter, with a bezel outside diameter of 2.39 inches once installed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62730P gauge lit at night?\u003c\/strong\u003e Yes, the Premier Pro 62730P uses full automotive-type light-piping with no halo around the dial edges; when lit, the white dial graduations turn red and the pointer glows white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial face made of on this voltmeter?\u003c\/strong\u003e The 62730P has a scratch-resistant curved glass lens over a black dial with white graduations and numerals, with metric markings shown in blue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much current does the 62730P draw?\u003c\/strong\u003e Current draw for the Sierra 62730P voltmeter is 0.10 to 0.15 amps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this voltmeter waterproof or fog resistant?\u003c\/strong\u003e The 62730P has a fog-resistant design and carries an IP65 ingress protection rating, suitable for exposed helm locations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat operating temperature range is the gauge rated for?\u003c\/strong\u003e The 62730P is rated to operate from -40C to +70C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 62730P meet any marine gauge standards?\u003c\/strong\u003e Yes, it complies with SAE J-1810, the industry standard for marine instrument accuracy and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 62730P voltmeter weigh?\u003c\/strong\u003e The Sierra Premier Pro 62730P weighs 0.31 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I add a different bezel style to this gauge?\u003c\/strong\u003e Yes, optional add-on eyebrow or square bezels are available separately to change the look of the 62730P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 62730P part of a matching instrument set?\u003c\/strong\u003e Yes, the 62730P voltmeter is part of Sierra's Premier Pro Inboard\/Sterndrive instrument set, styled to match other gauges in the same line such as the tachometer, fuel, water temperature, and oil pressure gauges.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449865947,"sku":"SIE-62730P","price":53.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/62730P__36194.1692045185.500.750.jpg?v=1785188612"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/collections\/00385_03_715d90f2-7066-48a6-a3c5-a3435391a2b3.jpg?v=1785357533","url":"https:\/\/www.goodvibesmarina.com\/collections\/gvcat-instrumentation-electronics-gauges-instruments.oembed?page=5","provider":"Good Vibes Marina","version":"1.0","type":"link"}