{"product_id":"sierra-18-3662-marine-thermostat-kit-145-degree-for-volvo-penta-stern-drive-replaces-oem-875794","title":"Sierra 18-3662 Marine Thermostat Kit for Volvo Penta Stern Drive - Replaces Volvo 875794-0, 876305-4","description":"\u003cp\u003eThe Sierra 18-3662 Thermostat Kit is a replacement engine cooling thermostat kit built for Volvo Penta stern drive applications. It is designed as a direct equivalent to the original Volvo Penta thermostat, allowing boat owners and marine technicians to restore correct engine operating temperature control without sourcing OEM parts through a dealer. The kit is packaged as a complete unit ready for installation in place of a worn or failed thermostat, helping the engine reach and maintain proper operating temperature for efficient combustion and reliable cooling system performance.\u003c\/p\u003e\u003cp\u003eThis thermostat kit is sold under Sierra part number 18-3662 and is cross-referenced to Volvo Penta OEM numbers 875794-0 and 876305-4, so it can be ordered using either the Sierra number or the original Volvo part numbers. It is intended for Volvo Penta stern drive engines and ships as a single unit (quantity of one).\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 18-3662\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Thermostat Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Volvo Penta Stern Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999316257\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00030999316257\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits Volvo Penta stern drive applications.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo 875794-0\u003c\/li\u003e\n\u003cli\u003eVolvo 876305-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-3662 thermostat kit fit?\u003c\/strong\u003e The Sierra 18-3662 Thermostat Kit is designed for Volvo Penta stern drive applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3662 a direct replacement for the Volvo Penta thermostat?\u003c\/strong\u003e Yes, Sierra part number 18-3662 is cross-referenced to Volvo Penta OEM numbers 875794-0 and 876305-4, so it installs as a direct equivalent to those original thermostats.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-3662 kit replace?\u003c\/strong\u003e It replaces Volvo Penta numbers 875794-0 and 876305-4.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3662 thermostat kit weigh?\u003c\/strong\u003e The kit weighs 0.14 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many thermostats are included in the Sierra 18-3662 kit?\u003c\/strong\u003e The Sierra 18-3662 Thermostat Kit ships as a single unit, a quantity of one thermostat kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order this part using the Volvo Penta part number instead of the Sierra number?\u003c\/strong\u003e Yes, because the Sierra 18-3662 cross-references directly to Volvo 875794-0 and 876305-4, ordering by either the Sierra number or those Volvo numbers will get you the same kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3662 genuine Volvo Penta or aftermarket?\u003c\/strong\u003e The 18-3662 is a Sierra-branded aftermarket thermostat kit manufactured as a replacement for Volvo Penta thermostats 875794-0 and 876305-4, not an original Volvo Penta part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Sierra 18-3662 thermostat kit?\u003c\/strong\u003e The Sierra 18-3662 is sold as a complete Thermostat Kit, packaged as one unit ready for installation in a Volvo Penta stern drive engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3662 come with a warranty?\u003c\/strong\u003e Yes, the Sierra 18-3662 Thermostat Kit is backed by a limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3662 thermostat kit?\u003c\/strong\u003e The UPC for the Sierra 18-3662 Thermostat Kit is 030999316257.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988156920027,"sku":"SIE-18-3662","price":24.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3662_lg__69030.1558127326.500.750.jpg?v=1785188233","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3662-marine-thermostat-kit-145-degree-for-volvo-penta-stern-drive-replaces-oem-875794","provider":"Good Vibes Marina","version":"1.0","type":"link"}