{"product_id":"6d3-12411-00-00-thermostat-140-f-for-yamaha-212-ltd-s-1800-2017-2019","title":"6D3-12411-00-00 Thermostat 140°F for Yamaha 212 LTD S 1800 2017-2019","description":"\u003ch2\u003eThermostat for Yamaha\u003c\/h2\u003e\u003cp\u003eThis engine thermostat is a 140°F replacement cooling component that regulates coolant flow to keep operating temperatures stable on Yamaha watercraft, cross-referenced to OEM part 6D3-12411-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 140°F thermostat controls coolant circulation so your engine reaches and holds its intended operating temperature instead of running cold or overheating. It is a replacement part for Yamaha 212 LTD S 1800 models and is aimed at owners and shops handling routine cooling system service. A worn thermostat can cause temperature swings, poor running, and added engine wear, so fitting a fresh thermostat keeps the cooling system doing its job.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e140°F opening temperature for correct coolant flow control\u003c\/li\u003e\n\u003cli\u003eCross-referenced to OEM part number 6D3-12411-00-00\u003c\/li\u003e\n\u003cli\u003eWax-pellet design opens and closes with consistent repeatability\u003c\/li\u003e\n\u003cli\u003eSealing flange mates with the factory housing surface\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant construction suited to marine cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 212 LTD S 1800 (2017-2019)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a sticking or failed thermostat during cooling system service\u003c\/li\u003e\n\u003cli\u003eRestoring stable operating temperature on boats that run cold or hot\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance before the boating season begins\u003c\/li\u003e\n\u003cli\u003eRepair work after an overheat event or coolant flush\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\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine thermostat\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\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha 212 LTD S 1800, 2017-2019\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 What are the signs of a failing thermostat on my boat? \u003cstrong\u003eA:\u003c\/strong\u003e Temperature readings that climb too high or never reach normal range, plus uneven warm-up, point to a thermostat that is sticking. Replacing it is a low-cost step before chasing larger cooling problems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace the thermostat gasket at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, fitting a new gasket or seal when the housing is apart helps prevent leaks after reassembly. Check the housing surface for corrosion while you have access.\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":51067143618646,"sku":"OO1C15395","price":158.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_36c468c6-a558-485e-98dd-760f4c6fddc3.jpg?v=1794398595","url":"https:\/\/www.solidspare.com\/products\/6d3-12411-00-00-thermostat-140-f-for-yamaha-212-ltd-s-1800-2017-2019","provider":"Solid Spare","version":"1.0","type":"link"}