{"product_id":"sierra-18-3536-marine-thermostat-143f-62c-replaces-mercury-833072003-fits-v135-v150-v175-dfi-2-5l-outboards","title":"Sierra 18-3536 Thermostat, 143 Degree F, Replaces Mercury Marine 833072","description":"\u003cp\u003eThe Sierra 18-3536 is a marine engine thermostat built for Mercury marine applications. It regulates engine coolant flow to maintain proper operating temperature, opening at a rated 143 degrees F (62 degrees C) to help the engine reach and hold optimal temperature for efficient combustion and long-term reliability. Consistent, accurate thermostat operation protects against overheating and against running too cool, both of which can reduce engine efficiency and accelerate wear.\u003c\/p\u003e\u003cp\u003eThis thermostat is a direct interchange for the original Mercury Marine part, so it installs using the same mounting configuration as the OEM unit it replaces. Sierra manufactures marine replacement parts to meet or exceed the specifications of the original equipment they replace, making the 18-3536 a straightforward swap when a Mercury thermostat has failed or is due for routine replacement.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-3536\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 143 degrees F (62 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282241230\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for use in Mercury marine applications.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury Marine 833072\u003c\/li\u003e\n\u003cli\u003eMercury Marine 833072003\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature does the Sierra 18-3536 thermostat open at?\u003c\/strong\u003e The Sierra 18-3536 is rated to open at 143 degrees F (62 degrees C), which is the temperature at which it begins allowing coolant to flow through the engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3536 replace?\u003c\/strong\u003e It is a direct interchange for Mercury Marine part numbers 833072 and 833072003.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3536 an OEM or aftermarket part?\u003c\/strong\u003e It is an aftermarket replacement manufactured by Sierra to meet or exceed the specifications of the original Mercury Marine thermostat it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 18-3536 thermostat?\u003c\/strong\u003e The Sierra 18-3536 thermostat is white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3536 thermostat weigh?\u003c\/strong\u003e This thermostat weighs 0.06 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engine applications is the Sierra 18-3536 designed for?\u003c\/strong\u003e Sierra designed the 18-3536 thermostat for use in Mercury marine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3536 come with a gasket or other components?\u003c\/strong\u003e The listing for the Sierra 18-3536 includes the thermostat itself; no additional components are specified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if my Mercury thermostat needs replacing?\u003c\/strong\u003e Signs like engine overheating, slow warm-up, or erratic temperature gauge readings often indicate a failed thermostat; if your Mercury engine used part 833072 or 833072003, the Sierra 18-3536 is a direct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3536 thermostat?\u003c\/strong\u003e The UPC for the Sierra 18-3536 thermostat is 808282241230.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the Sierra 18-3536 on any marine engine?\u003c\/strong\u003e The Sierra 18-3536 is designed specifically for Mercury marine applications that originally used thermostat 833072 or 833072003.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988150890715,"sku":"SIE-18-3536","price":34.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3536_lg__11743.1558125898.500.750.jpg?v=1785188248","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3536-marine-thermostat-143f-62c-replaces-mercury-833072003-fits-v135-v150-v175-dfi-2-5l-outboards","provider":"Good Vibes Marina","version":"1.0","type":"link"}