{"product_id":"2x-23-806922-thermostat-housing-sleeve-holder-housing-mercruiser-4-3-5-0-5-7-7-4","title":"2X 23-806922 Thermostat Housing Sleeve holder housing Mercruiser 4.3 5.0 5.7 7.4","description":"\u003ch2\u003eThermostat Housing Sleeve for Mercruiser\u003c\/h2\u003e\u003cp\u003eThis thermostat housing sleeve for Mercruiser engines holds the thermostat in place and cross-references OEM part number 23-806922, with two pieces included.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat housing sleeve is a direct replacement for Mercruiser engines, ensuring the thermostat stays securely seated. It fits 4.3, 5.0, 5.7, and 7.4 liter models, providing a reliable seal and proper coolant flow. Ideal for boat owners and marine mechanics servicing Mercruiser stern drives.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant materials\u003c\/li\u003e\n\u003cli\u003eEnsures proper thermostat seating\u003c\/li\u003e\n\u003cli\u003ePrevents coolant bypass and leaks\u003c\/li\u003e\n\u003cli\u003eIncludes two sleeves for convenient replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercruiser 4.3\u003c\/li\u003e\n\u003cli\u003efor Mercruiser 5.0\u003c\/li\u003e\n\u003cli\u003efor Mercruiser 5.7\u003c\/li\u003e\n\u003cli\u003efor Mercruiser 7.4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or cracked thermostat housing sleeves\u003c\/li\u003e\n\u003cli\u003eUsed during cooling system maintenance on Mercruiser engines\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper engine temperature in saltwater or freshwater\u003c\/li\u003e\n\u003cli\u003eEssential for marine mechanics servicing stern drives\u003c\/li\u003e\n\u003cli\u003eUsed to secure thermostats in high-performance marine engines\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\u003e23-806922\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\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 this sleeve fits my Mercruiser? \u003cstrong\u003eA:\u003c\/strong\u003e This sleeve fits Mercruiser 4.3, 5.0, 5.7, and 7.4 liter engines, but always verify your engine serial number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this with aftermarket thermostats? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed to hold standard thermostats used in Mercruiser cooling systems, but confirm compatibility with your specific thermostat.\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":45556599717974,"sku":"ZZ3E00990","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_320eab9f-d3fa-49fa-b9a5-c56ee7244d49.jpg?v=1789214966","url":"https:\/\/www.solidspare.com\/products\/2x-23-806922-thermostat-housing-sleeve-holder-housing-mercruiser-4-3-5-0-5-7-7-4","provider":"Solid Spare","version":"1.0","type":"link"}