{"product_id":"thermostat-kit-for-mercury-mariner-40-60-hp-110f-3-cyl-850055a2-59078a2-13141","title":"Thermostat Kit for Mercury Mariner 40-60 HP 110F 3 Cyl 850055A2 59078A2 13141","description":"\u003ch2\u003eThermostat Kit for Mercury Mariner\u003c\/h2\u003e\u003cp\u003eThis thermostat kit controls engine temperature by regulating coolant flow in Mercury Mariner outboard engines from 40 to 60 HP with 3 cylinders, ensuring optimal operating conditions; it serves as a direct replacement for OEM part numbers 850055A2, 59078A2, and 13141.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat kit is designed for Mercury Mariner outboard engines ranging from 40 to 60 HP with 3 cylinders. It maintains the correct operating temperature by regulating coolant flow, helping prevent overheating and improving engine efficiency. This kit is ideal for boaters who need a reliable replacement for their Mercury Mariner cooling system.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOpens at 110°F for precise temperature control\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 850055A2, 59078A2, 13141\u003c\/li\u003e\n\u003cli\u003eConstructed with corrosion-resistant materials for marine environments\u003c\/li\u003e\n\u003cli\u003eEnsures consistent coolant flow for reliable engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in Mercury Mariner outboard engines during routine cooling system maintenance\u003c\/li\u003e\n\u003cli\u003eIdeal for replacement when engine runs hot or overheating occurs\u003c\/li\u003e\n\u003cli\u003eCommonly installed by marine mechanics during water pump and thermostat service\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\u003e850055A2, 59078A2, 13141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110°F\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\u003e40-60 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinders\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\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 Will this thermostat kit fit a Mercury Mariner 50 HP engine? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for 40-60 HP 3-cylinder Mercury Mariner outboards, including the 50 HP model. Always verify the engine's specific part number for compatibility before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the opening temperature of this thermostat? \u003cstrong\u003eA:\u003c\/strong\u003e This thermostat opens at 110°F, which is standard for many Mercury Mariner outboard engines to maintain proper operating temperature.\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":44957211164758,"sku":"ZZ2Y01942","price":92.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_9ad040b9-7f60-42c0-8bf8-a9619841906f.jpg?v=1781568046","url":"https:\/\/www.solidspare.com\/products\/thermostat-kit-for-mercury-mariner-40-60-hp-110f-3-cyl-850055a2-59078a2-13141","provider":"Solid Spare","version":"1.0","type":"link"}