{"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","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-eclipse-3-tachometer-hourmeter-0-7000-rpm-gas-inboard-outboard-mpn-68400p","provider":"Good Vibes Marina","version":"1.0","type":"link"}