{"title":"Tachometers \u0026 Speedometers","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":"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-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-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-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-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-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-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-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-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-63475p-sterling-3-inch-speedometer-kit-65-mph-aluminum-bezel","title":"Sierra 63475P Sterling 3 Inch 65 MPH Speedometer Kit for Outboards and Stern Drives","description":"\u003cp\u003eThe Sierra 63475P is a Sterling series 3 inch speedometer kit built for outboard and stern drive boats. Part of Sierra's Sterling instrumentation line, this gauge is designed to give a bright, gleaming look to any dash while providing reliable speed readings up to 65 mph. The dial features a brushed aluminum finish paired with a black pointer for clean, high-contrast readability at a glance, and a stainless steel bezel frames the gauge for a polished, durable look that resists the harsh marine environment.\u003c\/p\u003e\u003cp\u003ePerimeter lighting is built in around the gauge face, illuminating the dial evenly for safe, easy reading during night operation. The kit is packaged as a complete speedo kit ready to install in a compatible dash opening. For boat owners who want to coordinate the look of their helm, optional add-on eyebrow or square bezels are available separately to complement the Sterling design.\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 63475P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Sterling Instrumentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Speedo Kit, Sterling 3 inch 65 mph\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 0 to 65 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Finish:\u003c\/strong\u003e Brushed aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointer Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter lighting for night operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outboards and stern drives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\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 1.24 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957419514\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutboards\u003c\/li\u003e\n\u003cli\u003eStern drives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat type of boat is the Sierra 63475P speedometer designed for?\u003c\/strong\u003e The Sierra 63475P Sterling speedometer kit is designed for outboards and stern drives, giving a bright, gleaming instrument look to the dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does this gauge display?\u003c\/strong\u003e This 3 inch Sterling speedometer reads from 0 to 65 mph.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 63475P speedometer light up at night?\u003c\/strong\u003e Yes, the gauge has perimeter lighting built in around the dial for night operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the bezel made of on this speedometer?\u003c\/strong\u003e The Sierra 63475P uses a stainless steel bezel to frame the 3 inch Sterling dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the dial and pointer?\u003c\/strong\u003e The Sterling 63475P has a brushed aluminum dial with a black pointer for clear, high-contrast readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I add a different style bezel to this gauge?\u003c\/strong\u003e Optional add-on eyebrow or square bezels are available separately as accessories to pair with the 63475P Sterling gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 63475P speedo kit weigh?\u003c\/strong\u003e The 63475P Sterling speedo kit weighs 1.24 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the 63475P?\u003c\/strong\u003e The Sierra 63475P speedometer kit measures 8 x 8 x 8 inches as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 63475P a complete kit or just the gauge face?\u003c\/strong\u003e The 63475P ships as a complete Speedo Kit, Sterling 3 inch 65 mph, with one item included per package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat instrument line is the 63475P part of?\u003c\/strong\u003e 63475P belongs to Sierra's Sterling instrumentation line, which pairs stainless steel bezels with brushed aluminum dials across the gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 63475P speedometer kit?\u003c\/strong\u003e The UPC for the Sierra 63475P Sterling speedo kit is 731957419514.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988449898715,"sku":"SIE-63475P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/81MkrwFtBPL.jpg?v=1784412763"},{"product_id":"sierra-65129p-lido-3-electric-tachometer-hourmeter-7000-rpm-4-stroke-gas-engines","title":"Sierra 65129P Lido 3 Inch Tachometer\/Hourmeter, 0-7000 RPM, for 4-Stroke Gas Outboard Engines","description":"\u003cp\u003eThe Sierra 65129P is a 3 inch electric tachometer\/hourmeter from the Lido-Signature Series, built for 4-stroke gas engines. It combines RPM monitoring across a 0-7000 RPM range with an integrated hourmeter, giving boat owners a single gauge to track both engine speed and accumulated running hours for maintenance scheduling. The gauge is designed for outboard, alloy applications using a coil-trigger signal, so it reads engine speed directly from the ignition coil rather than requiring a separate RPM sensor kit.\u003c\/p\u003e\u003cp\u003eSierra builds its gauges to meet or exceed the performance of the original equipment they replace, engineered to hold up in the marine environment while keeping pace with the demands of modern gas outboard engines. The 65129P is sized for standard 3 inch dash cutouts, making it a straightforward swap for boats already fitted with a 3 inch gauge opening.\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 65129P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\/Hourmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\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\u003eApplication:\u003c\/strong\u003e Outboard, Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Type:\u003c\/strong\u003e Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Type:\u003c\/strong\u003e Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Lido-Signature Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 4.5 inches L x 8 inches H x 6 inches W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.69 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the Sierra 65129P tachometer?\u003c\/strong\u003e The Sierra 65129P reads from 0 to 7000 RPM, which covers the operating range of the 4-stroke gas engines it is designed for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 65129P include an hourmeter?\u003c\/strong\u003e Yes, the 65129P is a combination tachometer\/hourmeter, so it tracks both engine RPM and accumulated running hours on the same 3 inch gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size gauge cutout does the Sierra 65129P require?\u003c\/strong\u003e It is a 3 inch gauge, so it fits standard 3 inch dash openings already used for gauges of this type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 65129P tachometer designed for?\u003c\/strong\u003e It is designed for 4-stroke gas engines, specifically outboard, alloy applications that use a coil-trigger RPM signal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 65129P get its RPM signal?\u003c\/strong\u003e The 65129P is a coil-trigger tachometer, meaning it reads engine speed from the ignition coil rather than needing a separate magnetic pickup or sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Lido-Signature Series?\u003c\/strong\u003e The Lido-Signature Series is the gauge line the Sierra 65129P belongs to, covering tachometers and hourmeters built to Sierra's marine gauge standards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 65129P an electric or mechanical tachometer?\u003c\/strong\u003e The 65129P is an electric tachometer\/hourmeter, not a mechanically driven unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 65129P gauge made from?\u003c\/strong\u003e The 65129P is constructed with an alloy steel build, in keeping with Sierra's marine-grade gauge construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 65129P weigh?\u003c\/strong\u003e The Sierra 65129P weighs 0.69 pounds as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 65129P genuine Sierra or an aftermarket copy?\u003c\/strong\u003e The 65129P is a genuine Sierra product from its Lido-Signature Series gauge line, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Sierra 65129P work on a diesel engine?\u003c\/strong\u003e No, the 65129P is built for 4-stroke gas engines; diesel applications require a different Sierra tachometer designed for diesel coil or magnetic pickup signals.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450226395,"sku":"SIE-65129P","price":165.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/65129P.png?v=1784938553"},{"product_id":"sierra-64477fp-lido-3-inch-electric-tachometer-0-7-000-rpm-with-system-check-for-johnson-evinrude-brp-outboards","title":"Sierra 64477FP Lido 3 Inch Electric Tachometer, 7000 RPM, BRP System Check, for Johnson\/Evinrude Outboards","description":"\u003cp\u003eThe Sierra 64477FP is a 3 inch Lido-style electric tachometer built for Johnson and Evinrude outboard engines, giving boaters a clear, at-a-glance readout of engine RPM at the helm. It reads up to 7000 RPM and is compatible with BRP System Check, allowing it to work alongside the engine's onboard monitoring system on applicable installations. The gauge face is housed in a durable plastic and metal construction designed to hold up to the vibration, moisture, and sun exposure typical of a marine helm station. As an electric tachometer, it wires directly into the engine's electrical system rather than relying on a mechanical cable drive, simplifying installation and reducing points of potential wear.\u003c\/p\u003e\u003cp\u003eThis tachometer is a direct fit for boat owners replacing a worn, cracked, or non-functioning Lido-style gauge, or upgrading a helm to include RPM monitoring. Its 3 inch housing size matches the standard Lido gauge footprint used across many Johnson\/Evinrude dash layouts, so it can be installed in an existing gauge cutout without modification. Backed by Sierra's reputation for engine and drive parts engineered to meet or exceed original equipment performance, the 64477FP is intended to give boaters accurate, reliable RPM readings for the life of the 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 64477FP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Style:\u003c\/strong\u003e Lido\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Johnson\/Evinrude outboard engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e BRP System Check\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic or metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957433831\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJohnson\/Evinrude outboard engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 64477FP tachometer fit?\u003c\/strong\u003e The 64477FP is built for Johnson\/Evinrude outboard engines and is designed to work with BRP System Check on applicable installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this tachometer?\u003c\/strong\u003e This Lido-style gauge has a 3 inch diameter housing, matching the standard Lido gauge cutout used on many Johnson\/Evinrude dash panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the 64477FP read?\u003c\/strong\u003e It reads up to 7000 RPM, covering the operating range of the outboard engines it is designed for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 64477FP an electric or mechanical tachometer?\u003c\/strong\u003e It is an electric tachometer, wiring directly into the engine's electrical system rather than using a mechanical cable drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this gauge work with BRP System Check?\u003c\/strong\u003e Yes, the 64477FP is compatible with BRP System Check on Johnson\/Evinrude engines equipped with that monitoring system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the tachometer housing made of?\u003c\/strong\u003e The 64477FP gauge is constructed of plastic and metal components designed to withstand the marine helm environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 64477FP tachometer weigh?\u003c\/strong\u003e The Sierra 64477FP weighs 0.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 64477FP a genuine Sierra part?\u003c\/strong\u003e Yes, part number 64477FP is a Sierra branded gauge, manufactured to meet or exceed original equipment performance for Johnson\/Evinrude installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this tachometer fit an existing Lido gauge cutout?\u003c\/strong\u003e Because the 64477FP uses the standard 3 inch Lido housing size, it is designed to install into an existing Lido-style gauge cutout without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the box with the 64477FP?\u003c\/strong\u003e The 64477FP ships as a single complete tachometer gauge unit, part number 64477FP, ready for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 64477FP tachometer on a non-Johnson\/Evinrude engine?\u003c\/strong\u003e The 64477FP is designed specifically for Johnson\/Evinrude outboard engines and their BRP System Check compatibility.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450357467,"sku":"SIE-64477FP","price":259.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/64477FP.png?v=1784938611"},{"product_id":"sierra-67283p-sterling-series-3-speedometer-kit-0-35-mph-black-scratch-fog-resistant-marine-speedo-gauge","title":"Sierra 67283P Sterling Series 3 Inch Speedometer Kit, 0 to 35 MPH, Black","description":"\u003cp\u003eThe Sierra 67283P is a 3 inch Sterling Series speedometer kit built for boats that need a reliable 0 to 35 mph dial range display. The gauge face is finished in black and constructed with a scratch and fog resistant lens, so it holds up to sun exposure, spray, and everyday helm wear without clouding over or scuffing. The housing and internal components use metal construction for durability in the marine environment, and the fitting incorporates a UNC thread style for mounting and connection.\u003c\/p\u003e\u003cp\u003eThis kit ships as the main gauge component, ready to be installed into a helm panel or dash cutout sized for a 3 inch speedometer. It is backed by Sierra's customer satisfaction warranty, which covers the product against defects in workmanship and materials for its useful life. Sierra has supplied engine and drive parts to the marine industry for over 50 years, with products engineered to meet or exceed the equipment they replace.\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 67283P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sterling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0 to 35 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Feature:\u003c\/strong\u003e Scratch and fog resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e UNC\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 1.11 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Main component only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957443496\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range on the Sierra 67283P speedometer?\u003c\/strong\u003e It reads from 0 to 35 mph, making the Sierra 67283P suited for boats operating in that speed range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this speedometer?\u003c\/strong\u003e The Sierra 67283P Sterling Series speedometer has a 3 inch gauge face, a common size for boat helm panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the gauge face?\u003c\/strong\u003e The 67283P comes with a black gauge face as part of the Sterling Series lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens resistant to scratches and fogging?\u003c\/strong\u003e Yes, the Sierra 67283P features a scratch and fog resistant lens designed to stay clear and readable in marine conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the speedometer housing made of?\u003c\/strong\u003e The 67283P is built with metal construction for the housing and components, suited to withstand the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 67283P use?\u003c\/strong\u003e This speedometer kit uses a UNC thread style for its fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 67283P weigh?\u003c\/strong\u003e The Sierra 67283P speedometer kit weighs 1.11 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with the 67283P kit?\u003c\/strong\u003e The kit includes the main speedometer component only; no additional mounting hardware or sending unit is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 67283P covered by a warranty?\u003c\/strong\u003e Yes, the 67283P is backed by 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\u003eWho manufactures the 67283P speedometer?\u003c\/strong\u003e The 67283P is manufactured by Sierra, a marine parts supplier that has produced engine and drive components for over 50 years.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 67283P replace an OEM speedometer?\u003c\/strong\u003e The Sierra 67283P is designed and engineered to meet or exceed the performance of the original equipment it replaces.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450783451,"sku":"SIE-67283P","price":77.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/67283P__04211.1722384180.500.750.jpg?v=1785188060"},{"product_id":"sierra-65670p-lido-pitot-speedometer-kit-3-inch-dial-20-to-80-mph-scratch-resistant-lens","title":"Sierra 65670P Lido Pitot Type Speedometer Kit, 3 Inch Dial, 20-80 MPH","description":"\u003cp\u003eThe Sierra 65670P is a Lido pitot type speedometer kit built for boaters who need accurate speed readings at higher velocities, with a dial range of 20 to 80 MPH. The 3 inch gauge face uses a scratch resistant lens to stay legible and clear despite sun exposure, spray, and everyday wear at the helm. As a pitot type speedometer, it reads boat speed through water pressure sensed by a pitot tube mounted through the hull, rather than a paddle wheel, making it well suited to faster boats where paddle wheel units lose accuracy.\u003c\/p\u003e\u003cp\u003eThis is the complete kit configuration, which includes the gauge head along with the components needed to put the speedometer into service, distinguishing it from the head only version of this same dial (sold separately under a different part number). The gauge carries the Sierra brand name and part number 65670P molded or printed on the unit for easy identification when ordering replacement parts or verifying compatibility.\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 65670P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Lido Pitot Type Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 20 to 80 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeedometer Type:\u003c\/strong\u003e Pitot type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 8 x 4.37 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 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 731957423313\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 65670P speedometer cover?\u003c\/strong\u003e The dial reads from 20 to 80 MPH, making the Sierra 65670P suited to boats running at higher speeds rather than slow trolling ranges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a paddle wheel or pitot type speedometer?\u003c\/strong\u003e The 65670P is a pitot type speedometer, meaning it reads speed from water pressure through a pitot tube mounted in the hull rather than a spinning paddle wheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face?\u003c\/strong\u003e The Sierra 65670P has a 3 inch dial, a standard size that fits typical helm gauge cutouts for this style of speedometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include everything needed for installation, or just the gauge head?\u003c\/strong\u003e This listing is the full kit version of the 65670P, which includes the components to install the speedometer, as opposed to the head only variant sold separately under part number 65670PH.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 65670P weigh?\u003c\/strong\u003e The complete kit weighs 1.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the speedometer kit as packaged?\u003c\/strong\u003e The Sierra 65670P Lido speedometer kit measures 8 x 8 x 4.37 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on this speedometer resistant to scratching?\u003c\/strong\u003e Yes, the 65670P is fitted with a scratch resistant lens designed to hold up to normal wear at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 65670P speedometer kit?\u003c\/strong\u003e The UPC for the Sierra 65670P Lido speedometer kit is 731957423313.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 65670P a genuine Sierra part or an aftermarket copy?\u003c\/strong\u003e The 65670P is a genuine Sierra branded product, part of the Sierra Lido gauge line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many speedometers come in this package?\u003c\/strong\u003e This is a single-unit kit; the Sierra 65670P package contains one speedometer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 65670P and the 65670PH?\u003c\/strong\u003e The 65670P is the complete Lido pitot type speedometer kit, while 65670PH is the head only version of the same 3 inch, 20-80 MPH gauge sold without the additional kit components.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450816219,"sku":"SIE-65670P","price":70.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/65670P.png?v=1784938557"},{"product_id":"sierra-65693p-lido-3-inch-electric-tachometer-0-7000-rpm-for-outboard-4-stroke-gas-engines","title":"Sierra 65693P Lido Electric Tachometer, 0-7000 RPM, 3 Inch, for Outboard \u0026 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 65693P is an electric tachometer from Sierra's Lido gauge series, built to monitor engine speed on outboard and 4-stroke gas engines. It features a 0-7000 RPM dial range displayed on a 3 inch gauge face, giving boat operators a clear, easy-to-read readout of engine RPM at the helm. The gauge housing is constructed of metal and plastic for durability in a marine environment, and the unit is compact enough to fit standard helm panel cutouts alongside other Lido-series gauges for a matched instrument set.\u003c\/p\u003e\u003cp\u003eAs an electric tachometer, the 65693P is designed specifically for outboard and 4-stroke gas engine applications. It is manufactured by Sierra, a name that has supplied engine and drive parts to the marine industry for 50 years, with products engineered to meet or exceed the original equipment part being replaced. The gauge 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 65693P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Lido Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Outboard (O\/B) \u0026amp; 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 6 x 4.25 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.67 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957423375\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutboard (O\/B) engines\u003c\/li\u003e\n\u003cli\u003e4-stroke gas engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the Sierra 65693P tachometer?\u003c\/strong\u003e The Sierra 65693P displays a 0-7000 RPM dial range, suitable for monitoring engine speed on outboard and 4-stroke gas engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face on this tachometer?\u003c\/strong\u003e The 65693P has a 3 inch gauge face, with overall item dimensions of 6 x 4.25 x 8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 65693P an electric or mechanical tachometer?\u003c\/strong\u003e It is an electric tachometer, part of Sierra's Lido gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the 65693P tachometer work with?\u003c\/strong\u003e The 65693P is designed for outboard (O\/B) and 4-stroke gas engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Lido series from Sierra?\u003c\/strong\u003e Lido is a line of Sierra gauges, and the 65693P tachometer is one of the electric gauges offered in that series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 65693P tachometer housing made of?\u003c\/strong\u003e The gauge housing is made of metal and plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 65693P weigh?\u003c\/strong\u003e The Sierra 65693P tachometer weighs 0.67 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 65693P come with a warranty?\u003c\/strong\u003e Yes, the 65693P 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 the Sierra 65693P built to OEM standards?\u003c\/strong\u003e Sierra states its products, including the 65693P tachometer, are engineered to meet or exceed the original equipment part being replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Sierra 65693P be paired with other Lido gauges?\u003c\/strong\u003e Yes, the 65693P is part of Sierra's Lido gauge series and its 3 inch, 6 x 4.25 x 8 inch form factor is designed to match with other Lido-series instruments.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450947291,"sku":"SIE-65693P","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/65693P.png?v=1784938611"},{"product_id":"sierra-67285p-sterling-3-speedometer-kit-0-70-mph-black-scratch-fog-resistant-marine-speedo-gauge","title":"Sierra 67285P Black Sterling 3 Inch Speedometer Kit, 0-70 MPH, Scratch and Fog-Resistant","description":"\u003cp\u003eThe Sierra 67285P is a Black Sterling 3 inch speedometer kit with a 0 to 70 mph dial range, built for boaters who want a clear, durable readout at the helm. The Black Sterling design pairs a rich, polished black dial finish with fire-orange pointer tips and stainless steel graphics and accents, giving the dash a contemporary, upscale look while keeping the numbers easy to read at a glance.\u003c\/p\u003e\u003cp\u003eConstructed from plastic and stainless steel components, the gauge face is scratch and fog resistant, so it holds up to spray, humidity, and everyday wear without clouding over or dulling. It is built as a single, standalone instrument (main component only) that installs into a standard round instrument opening, making it a straightforward upgrade or replacement for an existing analog 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 67285P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Black Sterling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0 to 70 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Black dial with stainless accents and fire-orange pointer tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch and Fog Resistant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 4.5 inches L x 8.0 inches W x 8.0 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.09 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Main component only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Teleflex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957443564\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range on the Sierra 67285P speedometer?\u003c\/strong\u003e The Sierra 67285P Black Sterling speedometer reads from 0 to 70 mph on a 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size instrument opening does the 67285P fit?\u003c\/strong\u003e The 67285P is a 3 inch gauge, sized for a standard 3 inch instrument opening in the dash.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 67285P speedometer resistant to fogging or scratching?\u003c\/strong\u003e Yes, the Sierra 67285P Black Sterling speedometer has a scratch and fog resistant gauge face, which helps it stay clear and legible in wet marine conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color and styling does the Black Sterling line use?\u003c\/strong\u003e Black Sterling instruments like the 67285P feature a black dial with a polished, upscale look, fire-orange pointer tips, and stainless steel graphics and accents.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials is the Sierra 67285P made from?\u003c\/strong\u003e The 67285P speedometer is made from plastic and stainless steel components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 67285P weigh?\u003c\/strong\u003e The Sierra 67285P Black Sterling speedometer weighs 1.09 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 67285P?\u003c\/strong\u003e The 67285P ships as the main gauge component only; it does not include mounting accessories or a separate wiring harness kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the Sierra 67285P speedometer made?\u003c\/strong\u003e The Sierra 67285P is manufactured in the United States.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 67285P a mechanical or electric speedometer?\u003c\/strong\u003e The dossier for the 67285P does not specify the drive type, so confirm compatibility with your existing pitot tube or paddlewheel sender setup before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 67285P replace an existing round gauge on my dash?\u003c\/strong\u003e Yes, as a 3 inch round speedometer kit, the Sierra 67285P is designed to install into a standard 3 inch dash opening as a direct gauge replacement.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988450980059,"sku":"SIE-67285P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/67285P__44657.1722496416.500.750.jpg?v=1785188275"},{"product_id":"sierra-67363p-sterling-tachometer-3-inch-0-7000-rpm-outboard-4-cycle-gas-engines-black","title":"Sierra 67363P Tachometer, 3 Inch, 0-7000 RPM, Black, for Outboard and 4-Cycle Gas Engines","description":"\u003cp\u003eThe Sierra 67363P is a 3 inch tachometer designed for outboard and 4-cycle gas marine engines, reading from 0 to 7000 RPM. Housed in a black finish, this gauge gives boaters a clear, at-a-glance readout of engine speed for monitoring performance and protecting the engine from over-revving. The tachometer is built with a metal housing to withstand the marine environment and mounts using an NPT thread style. As part of Sierra's engine and drive parts line, it is engineered to meet or exceed the performance of the original equipment gauge it replaces. Its 3 inch dial size makes it a straightforward fit for helm and dash panels sized for this class of gauge, and its 0-7000 RPM range and O\/B (outboard) alternator\/coil trigger design suit it to outboard and 4-cycle gasoline engine applications. This tachometer is sold as the main gauge component only.\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 67363P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\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 Compatibility:\u003c\/strong\u003e Outboard and 4-cycle gas engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Type:\u003c\/strong\u003e Alternator\/coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\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\u003eWeight:\u003c\/strong\u003e 0.71 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957443540\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutboard engines\u003c\/li\u003e\n\u003cli\u003e4-cycle gasoline engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the Sierra 67363P tachometer?\u003c\/strong\u003e The Sierra 67363P reads from 0 to 7000 RPM, covering the full operating range of most outboard and 4-cycle gas marine engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this tachometer's dial?\u003c\/strong\u003e This gauge has a 3 inch dial, a common helm and dash gauge size for outboard applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the 67363P tachometer work with?\u003c\/strong\u003e It is designed for outboard engines and 4-cycle gasoline engines, using an alternator\/coil trigger signal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 67363P tachometer?\u003c\/strong\u003e The 67363P is finished in black.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the tachometer housing made of?\u003c\/strong\u003e The Sierra 67363P has a metal housing built to hold up in the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 67363P tachometer weigh?\u003c\/strong\u003e It weighs 0.71 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread style does the 67363P use?\u003c\/strong\u003e This tachometer uses an NPT thread style for its fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 67363P come with mounting hardware or wiring?\u003c\/strong\u003e The 67363P is sold as the main gauge component only, so wiring and mounting hardware are not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 67363P an original equipment or aftermarket gauge?\u003c\/strong\u003e Sierra manufactures the 67363P to meet or exceed the performance of the original equipment gauge it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 67363P tachometer?\u003c\/strong\u003e The UPC for the Sierra 67363P tachometer is 731957443540.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 67363P be used on a 2-cycle engine?\u003c\/strong\u003e No, the 67363P is built for outboard and 4-cycle gas engines, not 2-cycle applications.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451078363,"sku":"SIE-67363P","price":95.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/67363P__28656.1722498984.500.750.jpg?v=1785188891"},{"product_id":"sierra-65510p-lido-3-inch-pitot-speedometer-kit-10-to-65-mph-scratch-resistant-marine-boat-speedometer","title":"Sierra 65510P Lido Pitot Type Speedometer Kit, 3 Inch, 10-65 MPH","description":"\u003cp\u003eThe Sierra 65510P Lido Speedometer Kit is a 3 inch pitot-type speedometer with a 10 to 65 MPH dial range, built for boaters who need an accurate, easy-to-read speed reading at the helm. As a pitot speedometer, it measures boat speed through water pressure sensed by a pitot tube mounted on the hull, then displays that speed on a scratch-resistant gauge face housed in the compact 3 inch Lido case. The kit includes the \"G\" pitot head component needed for installation, so boaters have the core parts required to get the speedometer running on their boat.\u003c\/p\u003e\u003cp\u003eSierra builds the 65510P to meet or exceed the performance of the original equipment gauge it replaces, and the gauge is engineered to hold up to the vibration, moisture, and UV exposure typical of a marine helm environment. The scratch-resistant lens keeps the dial legible over years of use, and the 3 inch form factor matches the standard cutout size used across most helm and dash panel layouts. This kit is sold as speedometer plus pitot head; boaters should confirm their existing pitot tubing and fittings are compatible before installing.\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 65510P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Speedo Kit Lido 3 65 Mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Pitot type speedometer\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 10 to 65 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e \"G\" pitot head\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 1.07 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 8 x 8 x 4.37 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957423290\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 65510P speedometer read?\u003c\/strong\u003e The Sierra 65510P Lido speedometer has a dial range of 10 to 65 MPH, displayed on a 3 inch scratch-resistant gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 65510P a pitot type speedometer?\u003c\/strong\u003e Yes, the 65510P is a pitot type speedometer, meaning it reads boat speed from water pressure sensed by a pitot tube mounted on the hull rather than from engine or paddlewheel sensors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat dial size is the 65510P speedometer?\u003c\/strong\u003e This Sierra Lido speedometer kit uses a 3 inch dial, matching the common cutout size used on most boat helm and dash panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 65510P kit?\u003c\/strong\u003e The Sierra 65510P kit includes the speedometer gauge along with the \"G\" pitot head component needed for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 65510P speedometer weigh?\u003c\/strong\u003e The Sierra 65510P Lido speedometer kit weighs 1.07 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the 65510P?\u003c\/strong\u003e The Sierra 65510P ships in packaging measuring 8 x 8 x 4.37 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 65510P gauge lens resist scratching?\u003c\/strong\u003e Yes, the 65510P features a scratch-resistant lens designed to stay legible through normal helm use over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill I need additional parts to install the 65510P?\u003c\/strong\u003e The 65510P kit includes the gauge and the \"G\" pitot head, but boaters should confirm their existing pitot tubing and through-hull fittings are compatible before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 65510P built to OEM standards?\u003c\/strong\u003e Sierra engineers the 65510P to meet or exceed the performance of the original equipment speedometer it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 65510P work for both outboard and sterndrive boats?\u003c\/strong\u003e As a pitot type speedometer, the 65510P measures water pressure from a hull-mounted pitot tube, so it is not tied to a specific engine type the way a tachometer would be.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451340507,"sku":"SIE-65510P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/65510P.png?v=1784938556"},{"product_id":"sierra-68374p-arctic-3-tachometer-0-7000-rpm-outboard-alternator-coil-sender","title":"Sierra 68374P Tachometer 3 Inch, 0-7000 RPM, Arctic White, O\/B ALT.\/COIL Sender","description":"\u003cp\u003eThe Sierra 68374P is a 3 inch Arctic-style tachometer built for gasoline-powered outboards, stern drives, and inboards. It displays a 0-7000 RPM range with a sender code of O\/B ALT.\/COIL, matching it to outboard alternator\/coil-based tach signal wiring. The gauge face uses a white bezel with black on white graphics for high-contrast readability, and both U.S. And metric scales are printed on the dial, with ISO symbols where appropriate, so it reads clearly for a wide range of boaters.\u003c\/p\u003e\u003cp\u003eThe dial is covered by a scratch-resistant domed glass lens that sheds water and resists scratching in a marine environment. Lighting is both through-dial and around the perimeter of the gauge, which keeps the face legible at night without washing out the numbers. At 3 x 5 x 5 inches and 0.75 pounds, the 68374P is sized to fit standard 3 inch instrument panel cutouts alongside matching Sierra Arctic-series gauges.\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 68374P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Tach 7K, Arctic 3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial 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 Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3 x 5 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.75 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphics:\u003c\/strong\u003e Black on white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Type:\u003c\/strong\u003e Scratch-resistant domed glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Through-dial and perimeter lighting\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\u003eUPC:\u003c\/strong\u003e 808282267018\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuited for most gasoline-powered outboards, stern drives, and inboards using an O\/B ALT.\/COIL tachometer sender signal.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 68374P tachometer cover?\u003c\/strong\u003e The Sierra 68374P has a dial range of 0-7000 RPM, printed with both U.S. And metric scales and ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 68374P gauge?\u003c\/strong\u003e This tachometer has a 3 inch dial and overall item dimensions of 3 x 5 x 5 inches, sized for standard 3 inch instrument panel cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender does the 68374P work with?\u003c\/strong\u003e The 68374P is coded for an O\/B ALT.\/COIL sender, meaning it reads tach signal from an outboard alternator or coil source.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this tachometer work on a stern drive or inboard engine?\u003c\/strong\u003e Yes, the Sierra 68374P is built for most gasoline-powered outboards, stern drives, and inboards, not outboards alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the 68374P?\u003c\/strong\u003e A scratch-resistant domed glass lens covers the dial face, which sheds water and resists scratching in marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68374P lit for nighttime use?\u003c\/strong\u003e Yes, the gauge has both through-dial and perimeter illumination, which keeps the RPM numbers readable at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 68374P weigh?\u003c\/strong\u003e The 68374P weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the bezel and dial graphics on the 68374P?\u003c\/strong\u003e The 68374P has a white bezel with black on white dial graphics for high-contrast readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68374P show metric readings as well as RPM?\u003c\/strong\u003e The dial includes both U.S. And metric scales, with ISO symbols where appropriate, in addition to its 0-7000 RPM range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68374P sold as a single gauge?\u003c\/strong\u003e Yes, the Sierra 68374P is an individual 3 inch tachometer with its own part number, UPC, and sender code.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451537115,"sku":"SIE-68374P","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68374P.png?v=1784938561"},{"product_id":"sierra-68372p-arctic-3-speedometer-kit-20-80-mph-dial-range-includes-pitot-hose","title":"Sierra 68372P Arctic Speedometer Kit, 20-80 MPH, 3 Inch Dial, Includes Pitot and Hose","description":"\u003cp\u003eThe Sierra 68372P is an Arctic-series marine speedometer kit built to give boaters an accurate, easy-to-read speed display at higher operating speeds. This 3 inch dial gauge covers a 20 to 80 MPH range, making it suited to boats that regularly run faster than the lower-range kits in the Sierra Arctic gauge lineup can accurately register. The kit is a complete, ready-to-install package: it includes the pitot tube and the hose needed to connect the pitot to the gauge, so there is no need to source a separate pickup or plumbing to get the speedometer running.\u003c\/p\u003e\u003cp\u003eAs part of Sierra's Arctic Gauges category, the 68372P is designed to hold up in the marine environment while giving a clear, direct speed reading drawn from water pressure at the pitot tube. It is a straightforward, single-purpose instrument: mount the 3 inch gauge at the helm, run the included hose to the pitot mounted on the hull, and the kit is ready to read boat speed from 20 up to 80 MPH.\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 68372P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 20-80 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e Pitot tube and hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12.75 x 16 x 9.25 inches\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 808282266646\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 68372P speedometer cover?\u003c\/strong\u003e The Sierra 68372P Arctic speedometer kit has a dial range of 20 to 80 MPH, making it suited for boats that run faster than the lower-range kits in the Sierra Arctic gauge line can accurately display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68372P kit come with the pitot tube and hose?\u003c\/strong\u003e Yes, the Sierra 68372P kit includes both the pitot tube and the hose needed to connect it to the gauge, so no separate pickup or plumbing needs to be purchased.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the speedometer gauge face?\u003c\/strong\u003e The Sierra 68372P has a 3 inch dial, matching the standard 3 inch gauge size used across Sierra's Arctic speedometer and tachometer line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 68372P speedometer kit weigh?\u003c\/strong\u003e The complete kit weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the boxed dimensions of the Sierra 68372P kit?\u003c\/strong\u003e The Sierra 68372P ships in a package measuring 12.75 x 16 x 9.25 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 68372P a mechanical or electric speedometer?\u003c\/strong\u003e It is a pitot-driven speedometer, reading boat speed from water pressure picked up by the included pitot tube and delivered to the gauge through the included hose, rather than an electronic sensor-based system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 68372P be used on a boat that only reaches 40 MPH?\u003c\/strong\u003e It can, though its 20-80 MPH dial range is calibrated for faster boats; a boat topping out well under that range may be easier to read on one of Sierra's lower-range Arctic kits instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 68372P speedometer kit?\u003c\/strong\u003e The UPC for the Sierra 68372P Arctic speedometer kit is 808282266646.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68372P a complete kit or just the gauge?\u003c\/strong\u003e The Sierra 68372P is sold as a complete kit, meaning the speedometer gauge, pitot tube, and hose are all included in one package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand and part number should I reference when ordering this speedometer?\u003c\/strong\u003e This is the Sierra brand Arctic speedometer kit, part number 68372P.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451569883,"sku":"SIE-68372P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68372P__48395.1722518354.500.750.jpg?v=1785188453"},{"product_id":"sierra-68373p-3-inch-marine-tachometer-0-4000-rpm-diesel-alternator-sender-white-arctic-series","title":"Sierra 68373P Tachometer, 3 Inch, 0-4000 RPM, Alternator Sender, White Bezel","description":"\u003cp\u003eThe Sierra 68373P is a 3 inch tachometer built for boaters who want a clean, easy-to-read instrument that holds up to marine conditions. It uses a 0-4000 RPM scale and is designed for the Alternator sender code, making it a direct fit for engines using an alternator-based tach signal. The gauge features a stylish white bezel with black-on-white graphics for strong daytime contrast, and both through-dial and perimeter lighting so the face stays readable at night or in low light. The dial is protected by a domed glass lens that sheds water and resists scratching, holding up to spray, rain, and routine cleaning better than a flat plastic lens. Scales are marked in both U.S. And metric units, with ISO symbols included where appropriate, so the gauge reads correctly regardless of which system the helm is set up for. At 3 inches in diameter, the 68373P fits standard helm gauge cutouts common on runabouts, cruisers, and center consoles. Whether you are replacing a cracked, fogged, or non-functioning tachometer or building out a new helm panel, this gauge gives a consistent, factory-look appearance alongside other Sierra instruments.\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 68373P\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 0-4000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e Alternator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphics:\u003c\/strong\u003e Black on white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Domed glass, scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Through-dial and perimeter lighting\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\u003eMaterial:\u003c\/strong\u003e Glass (lens)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.75 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 68373P tachometer cover?\u003c\/strong\u003e The Sierra 68373P reads from 0 to 4000 RPM, making it suited to engines whose operating range falls within that scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is this tachometer?\u003c\/strong\u003e The dial measures 3 inches, a common size for helm gauge cutouts on runabouts, cruisers, and center consoles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender does the 68373P work with?\u003c\/strong\u003e This gauge is built for the Alternator sender code, so it is intended for engines that generate a tach signal from the alternator rather than other sender types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on the 68373P glass or plastic?\u003c\/strong\u003e The 68373P uses a domed glass lens rather than plastic, which sheds water and resists scratching better than a flat plastic cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 68373P tachometer light up at night?\u003c\/strong\u003e Yes, the 68373P includes both through-dial and perimeter lighting so the face stays readable at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the bezel and dial face on this gauge?\u003c\/strong\u003e The 68373P has a white bezel with black-on-white graphics for good daytime contrast.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the scales on the 68373P marked in metric units?\u003c\/strong\u003e Yes, the 68373P shows both U.S. And metric scales, with ISO symbols included where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the weight of the Sierra 68373P tachometer?\u003c\/strong\u003e The Sierra 68373P weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 68373P replace a cracked or fogged tachometer at the helm?\u003c\/strong\u003e Yes, the 68373P is a 3 inch, 0-4000 RPM tachometer with an Alternator sender code, suited for replacing a damaged or non-functioning gauge of the same dial size and sender type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68373P part of a matching gauge set?\u003c\/strong\u003e The 68373P shares its white bezel and black-on-white graphic styling, so it can be paired with other Sierra gauges finished the same way for a consistent helm panel look.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451602651,"sku":"SIE-68373P","price":74.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68373P__07526.1739462466.500.750.jpg?v=1785188276"},{"product_id":"sierra-68371p-arctic-3-inch-speedometer-kit-10-65-mph-universal-marine-speedo-gauge-with-pitot-and-hose","title":"Sierra 68371P Arctic 3 Inch Speedometer Kit, 10-65 MPH, Includes Pitot and Hose","description":"\u003cp\u003eThe Sierra 68371P Arctic Speedometer Kit is a 3 inch boat speedometer built for reliable, accurate speed readings with a clean, modern look on the helm. The Arctic series features a stylish white bezel with black on white graphics, giving the gauge a bright, easy-to-read face that suits all types of boats. The lens is a scratch-resistant domed glass that sheds water and resists scratching, so it stays legible and clear even after years of spray and sun exposure. Through-dial and perimeter lighting deliver excellent readability at night, letting the helm stay visible in low light without glare washing out the numbers.\u003c\/p\u003e\u003cp\u003eThis kit reads 10-65 MPH and uses sender code \"G\" for compatible pitot-tube setups. Both U.S. And metric scales are printed on the dial, with ISO symbols where appropriate, making the gauge usable for boaters who reference either measurement system. The kit includes the pitot tube and hose needed for installation, so everything required to get the speedometer reading is in the box. Fit type is universal, making the 68371P a straightforward drop-in upgrade or replacement speedometer for a wide range of boats.\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 68371P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Arctic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Speedo Kit, Arctic 3 inch 65 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 Range:\u003c\/strong\u003e 10-65 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphics:\u003c\/strong\u003e Black on white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Domed glass, scratch-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Through-dial and perimeter lighting\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\u003eIncluded Components:\u003c\/strong\u003e Speedometer, pitot tube, hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fit for boats using a pitot-tube speed sender with sender code G.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 68371P speedometer read?\u003c\/strong\u003e The dial reads from 10 to 65 MPH, with both U.S. And metric scales printed on the face and ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68371P kit include everything needed for installation?\u003c\/strong\u003e Yes, the Sierra 68371P Arctic Speedometer Kit includes the pitot tube and hose along with the gauge itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face?\u003c\/strong\u003e The 68371P is a 3 inch speedometer, sized to match the Arctic series gauge lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this speedometer fit any boat?\u003c\/strong\u003e The 68371P is a universal fit speedometer designed to work with pitot-tube speed sending setups using sender code G, rather than being limited to one specific boat model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is sender code G, and why does it matter?\u003c\/strong\u003e Sender code G identifies the type of pitot-tube speed sender the 68371P Arctic speedometer is designed to pair with, which determines compatibility with a boat's existing speed sensing setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the gauge lit for night use?\u003c\/strong\u003e Yes, the 68371P uses through-dial and perimeter lighting so the dial stays readable after dark.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the bezel and lens made of?\u003c\/strong\u003e The Arctic 68371P has a white bezel with black on white graphics and a scratch-resistant domed glass lens that sheds water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 68371P speedometer kit weigh?\u003c\/strong\u003e The complete kit weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68371P show metric speed as well as MPH?\u003c\/strong\u003e Yes, the dial includes both U.S. And metric scales, with ISO symbols where appropriate, in addition to the 10-65 MPH range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the domed glass lens durable for marine use?\u003c\/strong\u003e The 68371P's domed glass lens is designed to shed water and resist scratching, holding up to regular exposure at the helm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat series is the 68371P part of?\u003c\/strong\u003e The 68371P belongs to Sierra's Arctic series, recognized by its white bezel and black on white graphics.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451635419,"sku":"SIE-68371P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68371P__75478.1739462466.500.750.jpg?v=1785188399"},{"product_id":"sierra-68375p-arctic-3-tachometer-hourmeter-0-7000-rpm-gas-engine-marine-gauge","title":"Sierra 68375P Arctic Tachometer and Hourmeter, 3 Inch, 0-7000 RPM, Gas Engine","description":"\u003cp\u003eThe Sierra 68375P is a 3-inch tachometer and hourmeter combination gauge built for gas-powered marine engines. It reads engine speed across a 0-7000 RPM dial range while simultaneously tracking accumulated engine hours, giving operators a single instrument for monitoring both performance and maintenance intervals. The gauge carries Sierra's Arctic finish, a scratch resistant treatment that helps the dial face and bezel hold up against the scrapes and exposure that come with regular use on a boat.\u003c\/p\u003e\u003cp\u003eConstruction combines durable plastic and metal components, and the gauge is engineered to withstand harsh marine conditions, including sun, spray, and vibration. As an electromechanical gauge, the 68375P meets or exceeds original equipment part standards, making it suitable both as a factory-style replacement and as a new instrument install. It is part of Sierra's IB\/IO instrument set lineup, designed to be installed alongside matching Arctic-series gauges such as 68371P, 68365P, 68383P, 68376P, and 68367P for a consistent look across the dash. This particular gauge includes the tachometer\/hourmeter unit itself; no additional mounting hardware or wiring components are bundled.\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 68375P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer and hourmeter gauge\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 Type:\u003c\/strong\u003e Gas engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Scratch resistant Arctic\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 20 x 16.75 x 7 inches\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 808282267001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Main gauge only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for inboard\/outboard (IB\/IO) gas engine installations\u003c\/li\u003e\n\u003cli\u003ePairs with Sierra Arctic instrument set gauges 68371P, 68365P, 68383P, 68376P, and 68367P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the Sierra 68375P tachometer?\u003c\/strong\u003e The Sierra 68375P reads from 0 to 7000 RPM, making it suited for gas marine engines within that speed range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68375P track engine hours as well as RPM?\u003c\/strong\u003e Yes, the 68375P is a combination gauge that includes both a tachometer and an hourmeter in one 3-inch display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face on the 68375P?\u003c\/strong\u003e The display size is 3 inches, matching Sierra's standard Arctic series gauge dimensions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this gauge meant for gas or diesel engines?\u003c\/strong\u003e The 68375P is designed specifically for gas engines, not diesel applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials is the Sierra 68375P made from?\u003c\/strong\u003e It is constructed with durable plastic and metal materials, engineered to withstand harsh marine conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Arctic finish on the 68375P mean?\u003c\/strong\u003e Arctic refers to Sierra's scratch resistant finish applied to the 68375P tachometer and hourmeter, which helps the dial and bezel resist wear from regular marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 68375P be installed as part of a matching gauge set?\u003c\/strong\u003e Yes, Sierra offers the 68375P as part of an IB\/IO instrument set that also includes gauges 68371P, 68365P, 68383P, 68376P, and 68367P for a matching dash layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 68375P weigh?\u003c\/strong\u003e The 68375P weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68375P meet OEM standards?\u003c\/strong\u003e Sierra states the 68375P meets or exceeds original equipment part standards for gas engine tachometer\/hourmeter gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 68375P?\u003c\/strong\u003e The 68375P ships as the main gauge component only; additional mounting hardware or wiring is not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68375P suitable for outboard engines?\u003c\/strong\u003e Sierra's Arctic instrument line, including the 68375P, is designed for inboard\/outboard (IB\/IO) gas engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of gauge mechanism does the 68375P use?\u003c\/strong\u003e The 68375P is an electromechanical gauge combining tachometer and hourmeter functions in a single unit.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988451995867,"sku":"SIE-68375P","price":162.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68375P__23335.1739462466.500.750.jpg?v=1785189015"},{"product_id":"sierra-eclipse-3-inch-speedometer-kit-0-35-mph-marine-gauge-mpn-68395p","title":"Sierra Eclipse Speedometer Kit 68395P, 3 Inch Boat Speedo 5-35 MPH with Pitot Tube and Hose","description":"\u003cp\u003eThe Sierra Eclipse Speedometer Kit 68395P is a complete 3 inch boat speedometer package reading 5-35 MPH, built for boaters who need an accurate, easy-to-read speed reference at the helm. This kit includes everything needed for a full installation: the 3 inch gauge itself, a pitot tube, and the connecting hose, so there is no need to source these components separately. The gauge is designated with the \"G\" style within the Sierra Eclipse gauge lineup, keeping it consistent in appearance with other Eclipse-series instruments if you are building out a matching helm panel.\u003c\/p\u003e\u003cp\u003eSpeedometer kits like the 68395P work on the pitot-tube principle: water pressure captured by the pitot tube mounted on the transom or hull is routed through the hose to the gauge, which translates that pressure into a speed reading on the 5-35 MPH dial. This makes it well suited to smaller boats, trollers, and other applications where top speeds stay under 35 MPH; higher-speed boats should step up to a wider-range kit. Because the kit is self-contained, installation involves mounting the 3 inch gauge in the dash, running the included hose to the pitot tube location, and securing the pitot tube in the water flow beneath the hull.\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 68395P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Eclipse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speedometer Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e 5-35 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Speedometer gauge, pitot tube, and hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle Designation:\u003c\/strong\u003e G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282266929\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal boat installation; not limited to a specific engine or hull make.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 68395P speedometer cover?\u003c\/strong\u003e The 68395P reads from 5 to 35 MPH on its 3 inch dial, making it suited to boats that do not exceed 35 MPH.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68395P kit include the pitot tube and hose?\u003c\/strong\u003e Yes, the Sierra 68395P Speedo Kit includes the 3 inch gauge, a pitot tube, and the hose needed to connect them, so no additional parts are required to complete the installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does a pitot-tube speedometer like the 68395P work?\u003c\/strong\u003e Water pressure captured by the pitot tube mounted in the water flow is carried through the included hose to the 68395P gauge, which converts that pressure into a speed reading on the dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the gauge diameter of the Sierra 68395P?\u003c\/strong\u003e The 68395P speedometer has a 3 inch gauge diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the \"G\" designation mean on the 68395P?\u003c\/strong\u003e The 68395P is listed with a \"G\" style designation within the Sierra Eclipse gauge series, identifying its specific gauge style in that lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 68395P speedometer kit weigh?\u003c\/strong\u003e The Sierra Eclipse Speedo Kit 68395P weighs 1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68395P speedometer part of a specific gauge series?\u003c\/strong\u003e Yes, part number 68395P belongs to the Sierra Eclipse gauge series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 68395P and other Sierra Eclipse speedo kits?\u003c\/strong\u003e The 68395P covers a 5-35 MPH range, while other Eclipse speedo kits in the same series are built for higher ranges, such as 10-65 MPH or 20-80 MPH, so the correct kit should be chosen based on the boat's top speed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 68395P be used on any boat?\u003c\/strong\u003e The 68395P is a universal 3 inch pitot-tube speedometer kit not tied to a specific engine or hull make, suitable for boats operating within its 5-35 MPH range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 68395P speedo kit?\u003c\/strong\u003e The UPC for the Sierra Eclipse Speedo Kit 68395P is 808282266929.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453011675,"sku":"SIE-68395P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68395P__54606.1722500645.500.750.jpg?v=1785329157"},{"product_id":"sierra-68391p-eclipse-series-2-inch-hour-meter-10-000-hours-12-24v-dc-marine-gauge","title":"Sierra 68391P Eclipse 2 Inch Hour Meter, 12-24 VDC, 10,000 Hour Range","description":"\u003cp\u003eThe Sierra 68391P is a 2 inch Eclipse series hour meter that tracks total engine running hours on a black dial background with smart white and blue graphics. It is designed for boaters and technicians who need an accurate, easy-to-read record of engine run time for maintenance scheduling and resale documentation. The dial reads up to a 10,000 hour range and displays both U.S. And metric scales with ISO symbols where appropriate, making it suitable for a wide range of gauge panel setups.\u003c\/p\u003e\u003cp\u003eThe gauge uses a scratch-resistant domed glass lens that sheds water and resists abrasion, paired with a very low profile bezel that follows the curve of the lens to eliminate water trapping around the rim. Perimeter lighting around the dial face improves readability at night or in low-light engine compartments. The 68391P operates on 12-24 VDC and is part of Sierra's Eclipse gauge lineup, which offers matching trim gauges sold separately. This hour meter is not designed for diesel 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 68391P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hour Meter Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Eclipse\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 10,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12-24 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Glass, scratch-resistant, domed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Background:\u003c\/strong\u003e Black with white and blue graphics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScales:\u003c\/strong\u003e U.S. And metric, with ISO symbols where applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter lighting for nighttime readability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 5.75 x 20.75 x 7.75 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 808282266639\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel Compatibility:\u003c\/strong\u003e Not for diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a universal 2 inch gauge intended for gauge panels sized for the Sierra Eclipse series; it is not intended for diesel engine installations. Matching Eclipse trim gauges are sold separately.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 68391P hour meter track?\u003c\/strong\u003e The Sierra 68391P is a 2 inch hour meter gauge that displays total engine running hours, with a dial range of up to 10,000 hours, so boat owners can track engine time for maintenance scheduling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68391P hour meter waterproof?\u003c\/strong\u003e The 68391P uses a scratch-resistant domed glass lens that sheds water, and its low profile bezel follows the curve of the lens to eliminate water trapping around the rim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the Sierra 68391P run on?\u003c\/strong\u003e This Eclipse series hour meter operates on 12-24 VDC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Sierra 68391P be used with a diesel engine?\u003c\/strong\u003e No, the 68391P hour meter is not designed for diesel engine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 68391P gauge?\u003c\/strong\u003e The 68391P has a 2 inch dial, matching the standard 2 inch gauge cutout used across the Sierra Eclipse series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68391P have night lighting?\u003c\/strong\u003e Yes, perimeter lighting surrounds the dial face of the 68391P for improved readability at night or in dim engine compartments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme is the 68391P dial?\u003c\/strong\u003e The dial background is black with white and blue graphics for high contrast readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre trim gauges available to match the 68391P?\u003c\/strong\u003e Yes, matching Eclipse trim gauges are sold separately from the 68391P hour meter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat scales are shown on the 68391P hour meter?\u003c\/strong\u003e The 68391P displays both U.S. And metric scales, with ISO symbols where applicable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 68391P weigh?\u003c\/strong\u003e The Sierra 68391P hour meter weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 68391P?\u003c\/strong\u003e The Sierra 68391P hour meter has UPC 808282266639.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453142747,"sku":"SIE-68391P","price":68.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68391P__43586.1739462473.500.750.jpg?v=1785188253"},{"product_id":"sierra-68396p-eclipse-series-3-speedometer-kit-10-65-mph-with-pitot-and-hose","title":"Sierra 68396P Eclipse 3 Inch Speedometer Kit, 10-65 MPH, Pitot and Hose Included","description":"\u003cp\u003eThe Sierra 68396P is an Eclipse series speedometer kit built for boats running outboards, stern drives, and gasoline-powered inboards. The 3 inch dial reads from 10 to 65 MPH and displays both U.S. And metric scales with ISO symbols where appropriate, so the gauge is easy to read at a glance regardless of which unit system a boater prefers. The dial face uses white and blue graphics on a black background for strong contrast, and the design incorporates perimeter lighting to keep the gauge readable at night.\u003c\/p\u003e\u003cp\u003eThe bezel is a very low profile design that follows the curve of the lens, which helps eliminate water trapping around the edge of the gauge. The lens itself is a domed glass design that sheds water and resists scratching, adding durability in a marine environment. This kit is set up with sender code G and includes the pitot and hose needed for installation, so the components required to get the speedometer reading are included in the box.\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 68396P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Speedo Kit, Eclipse 3 inch 65 mph\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 10-65 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Code:\u003c\/strong\u003e G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Pitot and hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Glass, scratch-resistant domed design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Finish:\u003c\/strong\u003e White and blue graphics on black dial background\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel Design:\u003c\/strong\u003e Low profile, curved to lens to eliminate water trapping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter lighting for nighttime readability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e U.S. And metric scales with ISO symbols where appropriate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 8 x 9 inches\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 808282266691\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThe Eclipse instrument line, including the 68396P, is designed for most outboards, stern drives, and gasoline-powered inboards.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat speed range does the Sierra 68396P speedometer cover?\u003c\/strong\u003e The Sierra 68396P Eclipse speedometer kit reads from 10 to 65 MPH on its 3 inch dial, with both U.S. And metric scales displayed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68396P kit include everything needed to install it?\u003c\/strong\u003e Yes, the 68396P kit includes the pitot and hose along with the gauge itself, and it uses sender code G.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the dial on this speedometer?\u003c\/strong\u003e The dial on the 68396P is 3 inches, part of Sierra's Eclipse instrument series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this speedometer work on my boat?\u003c\/strong\u003e The Eclipse series speedometer, including the 68396P, is designed for most outboards, stern drives, and gasoline-powered inboards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the lens made of on the 68396P gauge?\u003c\/strong\u003e The 68396P uses a domed glass lens that is scratch-resistant and sheds water, helping keep the gauge readable in wet marine conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this gauge readable at night?\u003c\/strong\u003e Yes, the 68396P Eclipse speedometer has perimeter lighting built into the bezel for readability in low light and at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme does the 68396P dial use?\u003c\/strong\u003e The dial face features white and blue graphics on a black background for clear contrast and easy reading.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the bezel design help with water intrusion?\u003c\/strong\u003e The 68396P has a very low profile bezel that follows the curve of the lens, which is designed to eliminate water trapping around the gauge edge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender code does the 68396P use?\u003c\/strong\u003e The Sierra 68396P speedometer kit is configured with sender code G.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the speedometer show both mph and metric units?\u003c\/strong\u003e Yes, the 68396P displays U.S. And metric scales with ISO symbols where appropriate, on the same 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 68396P kit as packaged?\u003c\/strong\u003e The 68396P speedometer kit measures 4 x 8 x 9 inches and weighs 1 pound.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453175515,"sku":"SIE-68396P","price":86.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68396P__15354.1739462471.500.750.jpg?v=1785188303"},{"product_id":"sierra-eclipse-3-tachometer-hourmeter-0-7000-rpm-gas-inboard-outboard-mpn-68400p","title":"Sierra 68400P Eclipse 3 Inch Tachometer and Hourmeter, 0-7000 RPM, Gas Engine","description":"\u003cp\u003eThe Sierra 68400P is an Eclipse series tachometer and hourmeter combination gauge for gasoline-powered marine engines, with a 0-7000 RPM dial range and a 3 inch diameter. It is designed for most outboards, stern drives, and gasoline-powered inboards. The Eclipse design features smart white and blue graphics on a black dial background with a very low profile bezel that follows the curve of the lens, eliminating water trapping. The lens is domed glass that resists scratching while shedding water, and perimeter lighting keeps the dial readable at night. The dial is marked with both U.S. And metric scales, with ISO symbols where appropriate, so it reads clearly regardless of engine spec standard. Connection is made through a 1\/8-27 NPT thread fitting. This gauge is part of Sierra's Eclipse instrument line, and optional add-on eyebrow or square bezels are available separately for buyers who want a different mounting look. Every Sierra gauge is built to meet or exceed the original equipment part it replaces and is engineered to withstand the 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 68400P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tachometer\/Hourmeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Range:\u003c\/strong\u003e 0-7000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Gasoline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch-resistant domed glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e U.S. And metric scales with ISO symbols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.62 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 20 x 16.75 x 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282267179\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits most outboards, stern drives, and gasoline-powered inboard engines.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Sierra 68400P tachometer designed for?\u003c\/strong\u003e The Sierra 68400P Eclipse tachometer and hourmeter is designed for most outboards, stern drives, and gasoline-powered inboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the RPM range of the 68400P dial?\u003c\/strong\u003e The dial range on the Sierra 68400P is 0 to 7000 RPM, suited to gasoline marine engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the gauge face?\u003c\/strong\u003e The Sierra 68400P has a 3 inch diameter dial with a low profile bezel that follows the curve of the lens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this gauge include an hourmeter?\u003c\/strong\u003e Yes, the 68400P combines a tachometer and hourmeter in one gauge so you can track both engine speed and total run time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread fitting does the 68400P use?\u003c\/strong\u003e The Sierra 68400P uses a 1\/8-27 NPT thread connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the gauge fog up or trap water?\u003c\/strong\u003e No. The Eclipse design used on the 68400P has a domed glass lens with a low profile bezel that follows the lens curve specifically to eliminate water trapping, and the glass resists scratching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68400P readable at night?\u003c\/strong\u003e Yes, the Sierra 68400P Eclipse gauge has perimeter lighting built into the bezel for improved readability in low light.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the dial show metric units?\u003c\/strong\u003e The 68400P dial includes both U.S. And metric scales, with ISO symbols where appropriate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 68400P weigh?\u003c\/strong\u003e The Sierra 68400P weighs 0.62 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 for the Sierra Eclipse 68400P gauge line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68400P backed by a warranty?\u003c\/strong\u003e Yes, the Sierra 68400P 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 color is the dial background?\u003c\/strong\u003e The Sierra 68400P Eclipse tachometer has a black dial background with white and blue graphics.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453273819,"sku":"SIE-68400P","price":162.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68400P__15774.1739462472.500.750.jpg?v=1785188010"},{"product_id":"sierra-68397p-eclipse-3-inch-pitot-speedometer-kit-20-to-80-mph-scratch-resistant-marine-speedo-gauge","title":"Sierra 68397P Eclipse 3 Inch Pitot Speedometer Kit, 20 to 80 MPH Dial Range","description":"\u003cp\u003eThe Sierra 68397P Eclipse Speedometer Kit is a 3 inch pitot-type speedometer built for boaters who want a clear, accurate read on their vessel's speed through the water. As part of Sierra's Eclipse instrumentation line, this kit pairs a scratch-resistant dial face with a dial range of 20 to 80 MPH, making it suited to faster runabouts, bass boats, and performance boats where a standard low-speed gauge would run out of range. The pitot design measures speed via water pressure at the pitot tube, giving a direct mechanical reading that many boaters prefer for its simplicity and reliability compared to electronic paddlewheel setups.\u003c\/p\u003e\u003cp\u003eThe gauge face is finished for readability in bright sunlight and daily use on the water, and the scratch-resistant lens helps the dial stay legible over time despite spray, sun, and routine cleaning. Sierra backs the 68397P with its industry customer satisfaction warranty, covering defects in workmanship and materials for the useful life of the product. Optional eyebrow or square bezels are available separately for boaters who want to dress up the mounting or match an existing 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 68397P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Eclipse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e 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\u003eDial Range:\u003c\/strong\u003e 20 to 80 MPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Scratch resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12.75 x 16 x 9.25 inches\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 808282266837\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Speedo Kit, Eclipse 3 inch 80 mph\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dial range on the Sierra 68397P speedometer?\u003c\/strong\u003e It reads from 20 to 80 MPH, which suits faster runabouts and performance boats better than a standard low-speed gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a pitot-type or paddlewheel speedometer?\u003c\/strong\u003e The Sierra 68397P is a pitot-type speedometer, measuring boat speed from water pressure at a pitot tube rather than a spinning paddlewheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the gauge face?\u003c\/strong\u003e The Eclipse 68397P has a 3 inch dial, sized for standard 3 inch dash cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 68397P come with a bezel?\u003c\/strong\u003e The kit ships as the speedo unit itself; optional eyebrow or square bezels are available separately for boaters who want a dressed-up dash look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 68397P weigh?\u003c\/strong\u003e The complete Eclipse 68397P speedometer kit weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens scratch resistant?\u003c\/strong\u003e Yes, the 68397P's dial lens is scratch resistant, which helps it stay legible after routine cleaning and years of sun and spray exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty covers the 68397P?\u003c\/strong\u003e Sierra covers the 68397P 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 is included in the box?\u003c\/strong\u003e The package is the Eclipse 3 inch, 80 MPH speedo kit itself, identified by UPC 808282266837.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68397P part of a specific Sierra gauge series?\u003c\/strong\u003e Yes, it belongs to Sierra's Eclipse instrumentation series of boat gauges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I add a bezel to match other Eclipse gauges on my dash?\u003c\/strong\u003e Yes, optional eyebrow or square bezels are available as add-on accessories for the Eclipse 68397P and related Eclipse gauges.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453306587,"sku":"SIE-68397P","price":80.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/68397P__93856.1722365446.500.750.jpg?v=1785187978"},{"product_id":"sierra-68399p-eclipse-3-inch-marine-tachometer-0-7000-rpm-outboard-alternator-coil-sender-domed-glass-lens","title":"Sierra 68399P Eclipse Tachometer, 3 Inch Dial, 0-7000 RPM, Outboard Alt\/Coil","description":"\u003cp\u003eThe Sierra 68399P is a 3 inch Eclipse series tachometer built for outboard engines, reading from 0 to 7000 RPM with a sender code of O\/B ALT.\/COIL, meaning it is designed to pick up its signal from the outboard's alternator or coil circuit. The Eclipse line uses smart white and blue graphics on a black dial background for high-contrast, easy-to-read visibility at a glance. Its bezel is a very low profile design that follows the curve of the lens, a detail that eliminates water trapping around the gauge face, an important feature for an instrument mounted in an open helm or exposed dash environment. The lens itself is domed glass, which sheds water on contact and resists scratching over years of use in a marine environment, so the dial stays legible and free of the haze or pitting that lower-grade plastic lenses develop. Perimeter lighting is built in for strong nighttime readability without a harsh glare washing out the dial face. The dial itself is dual-scale, printed with both U.S. And metric markings along with ISO symbols where applicable, so it reads correctly regardless of the operator's preferred unit system. This tachometer is sold individually and is also offered as part of Sierra's multi-gauge instrument sets and add-on gauge kits for twin-engine outboard installations, so it can be matched with companion gauges for a consistent Eclipse-series helm 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 68399P\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\u003eSeries:\u003c\/strong\u003e Eclipse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Glass, domed, scratch-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e U.S. And metric scales with ISO symbols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting:\u003c\/strong\u003e Perimeter lighting\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 808282266936\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for outboard engines using an alternator or coil pickup for the tachometer signal (Sender Code O\/B ALT.\/COIL). This gauge is also listed as a component of Sierra's Eclipse Twin Engine Add On OB Gauge Kit alongside the 68408P gauge.\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 is the RPM range on the Sierra 68399P tachometer?\u003c\/strong\u003e The Sierra 68399P Eclipse tachometer reads from 0 to 7000 RPM on its 3 inch dial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 68399P work with any outboard engine?\u003c\/strong\u003e The 68399P uses Sender Code O\/B ALT.\/COIL, meaning it is built to read its signal from an outboard engine's alternator or coil circuit rather than a diesel or inboard sender type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the dial on this tachometer?\u003c\/strong\u003e The dial measures 3 inches, matching the compact Eclipse series gauge family from Sierra.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lens on the 68399P glass or plastic?\u003c\/strong\u003e It is domed glass, chosen because it sheds water and resists scratching better than a flat plastic lens over long-term marine exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 68399P have backlighting for night use?\u003c\/strong\u003e Yes, the 68399P Eclipse tachometer has perimeter lighting built into the bezel for readability at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Eclipse bezel design do differently from a standard gauge bezel?\u003c\/strong\u003e The Eclipse series bezel on the 68399P is a very low profile design that follows the curve of the lens, which eliminates water trapping around the gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the tachometer show metric readings as well as U.S. Units?\u003c\/strong\u003e The 68399P dial is printed with both U.S. And metric scales along with ISO symbols where applicable, so it can be read either way.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the shipping dimensions and weight of the 68399P?\u003c\/strong\u003e The Sierra 68399P ships at 4 x 6 x 8 inches and weighs 0.75 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 68399P sold as part of a gauge kit?\u003c\/strong\u003e The 68399P is listed as a component of Sierra's Eclipse Twin Engine Add On OB Gauge Kit, which pairs it with the 68408P gauge, though it is also available on its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color scheme does the Eclipse tachometer use?\u003c\/strong\u003e The 68399P has white and blue graphics on a black dial background, part of the Eclipse series look shared across Sierra's Eclipse gauge line.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988453339355,"sku":"SIE-68399P","price":96.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/8104uOx-H5L.jpg?v=1784412946"},{"product_id":"sierra-82288p-heavy-duty-electric-tachometer-3-inch-0-6000-rpm-for-outboard-4-stroke-gas-marine-engines","title":"Sierra 82288P Heavy Duty Electric Tachometer, 3 Inch, 0-6000 RPM, Outboard \u0026 4-Stroke Gas Engines","description":"\u003cp\u003eThe Sierra 82288P is a heavy duty electric tachometer built for boaters who need reliable, accurate engine RPM readings at the helm. This 3 inch gauge covers a 0-6000 RPM range, making it well suited for monitoring outboard engines and 4-stroke gas engines. The gauge connects using a spark plug thread-type trigger connection, allowing it to read engine speed directly off the ignition system.\u003c\/p\u003e\u003cp\u003eConstructed with a stainless steel gauge body, the 82288P is built to stand up to the harsh marine environment while providing clear, easy-to-read RPM data. It is designed to meet or exceed the performance of the original equipment tachometer it replaces, giving boat owners a dependable upgrade or replacement option for their instrument panel. As with all Sierra gauges, the 82288P is backed by Sierra's industry-leading customer satisfaction warranty, which covers 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 82288P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Heavy Duty Electric Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0-6000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outboard engines, 4-stroke gas engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Spark Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\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 0.72 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957351357\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00731957351357\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThe Sierra 82288P is designed for outboard engines and 4-stroke gas engines.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the Sierra 82288P tachometer cover?\u003c\/strong\u003e The Sierra 82288P reads from 0 to 6000 RPM, displayed on a 3 inch gauge face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 82288P gauge?\u003c\/strong\u003e The 82288P has a 3 inch gauge face, sized to fit standard 3 inch instrument panel cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 82288P compatible with outboard engines?\u003c\/strong\u003e Yes, the Sierra 82288P is designed for use with outboard engines as well as 4-stroke gas engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 82288P made of?\u003c\/strong\u003e The 82288P tachometer features a stainless steel gauge construction, built to hold up in the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the Sierra 82288P tachometer connect to the engine?\u003c\/strong\u003e The 82288P uses a spark plug thread-type connection to read engine RPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 82288P weigh?\u003c\/strong\u003e The Sierra 82288P weighs 0.72 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the packaged dimensions of the Sierra 82288P?\u003c\/strong\u003e The Sierra 82288P has item dimensions of 16 x 19 x 6 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 82288P come with a warranty?\u003c\/strong\u003e Yes, the Sierra 82288P 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\u003eIs the Sierra 82288P an electric or mechanical tachometer?\u003c\/strong\u003e The 82288P is an electric tachometer, not a mechanical cable-driven unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 82288P?\u003c\/strong\u003e The UPC for the Sierra 82288P tachometer is 731957351357.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Sierra 82288P work on a 4-stroke gas engine?\u003c\/strong\u003e Yes, the 82288P heavy duty electric tachometer is designed to work with 4-stroke gas engines.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988454125787,"sku":"SIE-82288P","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/82288P__67390.1722512869.500.750.jpg?v=1785189188"},{"product_id":"sierra-82303p-heavy-duty-diesel-tachometer-3-inch-magnetic-pickup-12v-electric-marine-gauge","title":"Sierra 82303P Diesel Magnetic Pickup Tachometer, 3 Inch, 0-3500 RPM, 90-180 Teeth","description":"\u003cp\u003eThe Sierra 82303P is a 3 inch electric tachometer built for diesel engines using a magnetic pickup sender. It reads engine speed across a 0-3500 RPM range and is designed to work with magnetic pickup senders in the 90-180 teeth range, matching the tooth count of the diesel flywheel or drive plate it is paired with. As a magnetic pickup tachometer, the 82303P reads engine RPM directly from the pulses generated by the pickup sender rather than from an alternator or points signal, which makes it suited to diesel powerplants that do not generate a standard tach signal on their own.\u003c\/p\u003e\u003cp\u003eThe gauge is built into a 3 inch housing sized to match standard helm gauge cutouts, so it drops into existing diesel-tach openings without modification. It is intended for use on diesel-powered boats where the helm calls for direct, panel-mounted RPM readout paired with a compatible magnetic pickup sender.\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 82303P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Diesel Magnetic Pickup Tachometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Diameter:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM Range:\u003c\/strong\u003e 0-3500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Compatibility:\u003c\/strong\u003e 90-180 teeth magnetic pickup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSender Requirement:\u003c\/strong\u003e Requires \"B\" designation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nylon housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Package Dimensions:\u003c\/strong\u003e 4.5 inches L x 6.0 inches W x 8.0 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 731957351364\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDiesel engines equipped with a magnetic pickup sender in the 90-180 teeth range and a \"B\" designation sender configuration.\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 engines is the Sierra 82303P tachometer designed for?\u003c\/strong\u003e The Sierra 82303P is designed for diesel engines that use a magnetic pickup sender, reading engine speed from 0 to 3500 RPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 82303P gauge?\u003c\/strong\u003e It is a 3 inch diameter gauge, sized to fit standard 3 inch helm gauge cutouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat RPM range does the 82303P tachometer read?\u003c\/strong\u003e The gauge reads from 0 to 3500 RPM, part number 82303P.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sender is compatible with the 82303P?\u003c\/strong\u003e The 82303P is compatible with a magnetic pickup sender in the 90 to 180 teeth range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 82303P require a specific sender configuration?\u003c\/strong\u003e Yes, the Sierra 82303P requires a \"B\" designation sender configuration to operate correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 82303P an electric or mechanical tachometer?\u003c\/strong\u003e It is an electric tachometer, driven by pulses from a magnetic pickup sender rather than a mechanical cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 82303P housing made of?\u003c\/strong\u003e The 82303P tachometer has a nylon housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 82303P weigh?\u003c\/strong\u003e The 82303P weighs 0.7 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the 82303P tachometer?\u003c\/strong\u003e The item ships in a package measuring 4.5 inches long by 6.0 inches wide by 8.0 inches high.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the Sierra 82303P made?\u003c\/strong\u003e The 82303P tachometer's country of origin is the United States.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 82303P be used with a gas outboard engine?\u003c\/strong\u003e No, the 82303P is built for diesel engines using a magnetic pickup sender in the 90-180 teeth range; it is not the gas outboard tachometer variant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does \"magnetic pickup\" mean for this tachometer?\u003c\/strong\u003e It means the 82303P reads engine RPM from pulses generated by a magnetic pickup sender mounted near the flywheel or drive plate teeth, rather than from an alternator signal.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988454322395,"sku":"SIE-82303P","price":92.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/82303P__44916.1739462469.500.750.jpg?v=1785187978"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/collections\/82303P__44916.1739462469.500.750.jpg?v=1785356521","url":"https:\/\/www.goodvibesmarina.com\/collections\/gvcat-instrumentation-electronics-gauges-instruments-tachometers-speedometers.oembed","provider":"Good Vibes Marina","version":"1.0","type":"link"}