{"product_id":"6d3-12411-00-00-thermostat-140-f-for-yamaha-gp-1800-2017-2018","title":"6D3-12411-00-00 Thermostat 140°F for Yamaha GP 1800 2017-2018","description":"\u003ch2\u003eThermostat for Yamaha GP 1800\u003c\/h2\u003e\u003cp\u003eThis 140°F thermostat for Yamaha watercraft replaces OEM part 6D3-12411-00-00, regulating engine temperature for consistent performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat fits Yamaha GP 1800 models from 2017 to 2018, replacing OEM part 6D3-12411-00-00. The 140°F rating keeps coolant flow within the intended range so the engine reaches and holds proper operating temperature. It is a direct-fit replacement for riders servicing their cooling system.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e140°F opening temperature matches the original spec for this application\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 6D3-12411-00-00\u003c\/li\u003e\n\u003cli\u003eConstructed for marine cooling system demands\u003c\/li\u003e\n\u003cli\u003eDirect fit into the factory thermostat housing\u003c\/li\u003e\n\u003cli\u003eHelps maintain stable engine operating temperature\u003c\/li\u003e\n\u003cli\u003eSuited to fresh and saltwater use with proper maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha GP 1800, 2017-2018\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine cooling system service and thermostat replacement\u003c\/li\u003e\n\u003cli\u003eRestoring proper warm-up behavior on a personal watercraft\u003c\/li\u003e\n\u003cli\u003eMaintenance after overheating or coolant contamination\u003c\/li\u003e\n\u003cli\u003eSeasonal prep before launching the craft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6D3-12411-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2017-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha GP 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know this thermostat fits my craft? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the 2017-2018 Yamaha GP 1800 and cross-references OEM part 6D3-12411-00-00. Confirm your model year and existing part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why does the opening temperature matter? \u003cstrong\u003eA:\u003c\/strong\u003e The 140°F rating controls when coolant begins circulating, which affects warm-up and operating temperature. Using the specified rating keeps the cooling system working as designed.\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":51072037191766,"sku":"OO1C16327","price":158.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_564f1619-ab7e-4ebd-bb4d-5a342c5603ed.jpg?v=1794479083","url":"https:\/\/www.solidspare.com\/products\/6d3-12411-00-00-thermostat-140-f-for-yamaha-gp-1800-2017-2018","provider":"Solid Spare","version":"1.0","type":"link"}