{"product_id":"yamaha-outboard-75-80-90-hp-2-stroke-thermostat-gasket-688-12411-10-688-1241","title":"Yamaha Outboard 75 80 90 HP 2 stroke Thermostat \u0026 Gasket 688-12411-10 688-1241","description":"\u003ch2\u003eThermostat \u0026amp; Gasket for Yamaha\u003c\/h2\u003e\u003cp\u003eThis thermostat and gasket set is designed for Yamaha outboard engines in the 75-90 HP 2-stroke range, with OEM cross-reference numbers 688-12411-10 and 688-1241.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat and gasket set ensures proper engine temperature control for Yamaha 75, 80, and 90 HP 2-stroke outboards. It replaces worn components to prevent overheating and maintain efficient combustion. The set includes both the thermostat and gasket for a complete cooling system service.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes both thermostat and gasket for complete replacement\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 688-12411-10 and 688-1241\u003c\/li\u003e\n\u003cli\u003ePrecision-calibrated thermostat opens at the correct temperature\u003c\/li\u003e\n\u003cli\u003eHigh-quality gasket material ensures a leak-free seal\u003c\/li\u003e\n\u003cli\u003eEngineered for Yamaha 2-stroke outboards from 75 to 90 horsepower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 75 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 80 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 90 HP 2-stroke outboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn thermostat during routine cooling system maintenance\u003c\/li\u003e\n\u003cli\u003eRestoring proper temperature regulation after engine overheating\u003c\/li\u003e\n\u003cli\u003eEnsuring consistent performance in freshwater or saltwater conditions\u003c\/li\u003e\n\u003cli\u003eInstalling during a water pump replacement service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e688-12411-10, 688-1241\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this thermostat fit my 1985 Yamaha 90 HP? \u003cstrong\u003eA:\u003c\/strong\u003e This set is designed for Yamaha 75-90 HP 2-stroke outboards, but always confirm your engine's serial number for exact compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the gasket need to be replaced at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace both the thermostat and gasket to ensure a proper seal and reliable operation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45556622131286,"sku":"ZZ3E01534","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_219ed487-8513-4448-9a7e-0bc1f0151db8.jpg?v=1789219510","url":"https:\/\/www.solidspare.com\/products\/yamaha-outboard-75-80-90-hp-2-stroke-thermostat-gasket-688-12411-10-688-1241","provider":"Solid Spare","version":"1.0","type":"link"}