{"product_id":"thermostat-6f5-12411-for-yamaha-2-stroke-9-9-15-25-30-40-55-hp-outboard-motor","title":"Thermostat 6F5-12411 For Yamaha 2 Stroke 9.9 15 25 30 40 55 HP Outboard Motor","description":"\u003ch2\u003eThermostat 6F5-12411 for Yamaha\u003c\/h2\u003e\u003cp\u003eThis thermostat (OEM reference 6F5-12411) regulates cooling system temperature for Yamaha 2-stroke outboard motors rated from 9.9 to 55 HP.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat for Yamaha 2-stroke outboards helps the engine reach and maintain proper operating temperature. It controls coolant flow to reduce warm-up time and prevent overheating. This thermostat is a direct replacement for the 6F5-12411 part number used across several 2-stroke outboard horsepower ranges.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Yamaha 2-stroke outboard cooling systems\u003c\/li\u003e\n\u003cli\u003eOEM reference 6F5-12411 for fitment identification\u003c\/li\u003e\n\u003cli\u003eResponds to coolant temperature to open and close at the correct point\u003c\/li\u003e\n\u003cli\u003eConstructed for marine environments and saltwater use\u003c\/li\u003e\n\u003cli\u003eHelps maintain stable engine temperatures during long runs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 9.9 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 15 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 25 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 30 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 40 HP 2-stroke outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 55 HP 2-stroke outboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper cooling system temperature for Yamaha outboards during trolling and low-speed operation\u003c\/li\u003e\n\u003cli\u003eRestores proper warm-up behavior in older 2-stroke outboards\u003c\/li\u003e\n\u003cli\u003eCommonly replaced during cooling system maintenance and winterization\u003c\/li\u003e\n\u003cli\u003eUsed by mechanics when diagnosing temperature-related engine performance issues\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\u003e6F5-12411\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha 2-Stroke Outboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible HP Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.9, 15, 25, 30, 40, 55 HP\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 can I tell if a thermostat for Yamaha outboards is faulty? \u003cstrong\u003eA:\u003c\/strong\u003e Signs include slow warm-up, overheating, or temperature readings that fluctuate. Replacing the thermostat with the 6F5-12411 part helps restore normal cooling operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this thermostat work in saltwater motors? \u003cstrong\u003eA:\u003c\/strong\u003e This thermostat is intended for marine use, including saltwater environments. Confirm the serial number and engine model before ordering to ensure a proper fit.\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":45556610728022,"sku":"ZZ3E01287","price":38.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_db5d9d55-12a1-489b-b8f4-958f26e0a80c.jpg?v=1789217380","url":"https:\/\/www.solidspare.com\/products\/thermostat-6f5-12411-for-yamaha-2-stroke-9-9-15-25-30-40-55-hp-outboard-motor","provider":"Solid Spare","version":"1.0","type":"link"}