{"product_id":"6d3-12411-00-00-thermostat-140-f-for-yamaha-275sdx-1800-2023","title":"6D3-12411-00-00 Thermostat 140°F for Yamaha 275SDX 1800 2023","description":"\u003ch2\u003eThermostat for Yamaha 275SDX 1800\u003c\/h2\u003e\u003cp\u003eThe thermostat with OEM cross-reference 6D3-12411-00-00 regulates coolant flow in the 2023 Yamaha 275SDX 1800, holding engine temperature near the 140°F set point for consistent operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis replacement thermostat for Yamaha 275SDX 1800 keeps coolant at the correct operating range so the engine warms up quickly and runs at a stable temperature. The 140°F rating and 6D3-12411-00-00 cross-reference make it a direct-fit option for owners performing routine cooling system service. It suits anyone replacing a stuck or slow thermostat on this model.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e140°F opening temperature matched to the factory cooling specification\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 6D3-12411-00-00 for straightforward part matching\u003c\/li\u003e\n\u003cli\u003eWax-pellet design opens and closes with coolant temperature changes\u003c\/li\u003e\n\u003cli\u003eMetal construction resists corrosion in closed-loop cooling systems\u003c\/li\u003e\n\u003cli\u003eSealing flange helps prevent coolant bypass when the valve is closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 275SDX 1800, 2023\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine cooling system maintenance on the 2023 275SDX 1800\u003c\/li\u003e\n\u003cli\u003eReplacing a thermostat that sticks open and causes slow warm-up\u003c\/li\u003e\n\u003cli\u003eReplacing a thermostat that sticks closed and causes overheating\u003c\/li\u003e\n\u003cli\u003eCooling system refresh during winterization or spring prep\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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2023 Yamaha 275SDX 1800\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 if my thermostat needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Slow warm-up, overheating, or erratic temperature readings on the 275SDX 1800 often point to a thermostat that no longer opens or closes correctly. Comparing the old part number against 6D3-12411-00-00 confirms the match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the 140°F rating matter? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the opening temperature must match the engine's cooling specification so the ECM sees the expected warm-up behavior. A thermostat rated for a different temperature can cause rich running or overheating.\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":51072038010966,"sku":"OO1C16350","price":158.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c65a8300-db68-45b6-bd8c-ce7f51f413a9.jpg?v=1794479095","url":"https:\/\/www.solidspare.com\/products\/6d3-12411-00-00-thermostat-140-f-for-yamaha-275sdx-1800-2023","provider":"Solid Spare","version":"1.0","type":"link"}