{"product_id":"sierra-18-3605-thermostat-kit-for-mercury-v-135-v-150-v-175-dfi-2-5l-outboards-1998-up","title":"Sierra 18-3605 Thermostat Kit for Mercury 225\/250 EFI Outboard Engines","description":"\u003cp\u003eThe Sierra 18-3605 Thermostat Kit is a replacement thermostat kit built for Mercury 225\/250 EFI outboard engines within the serial number range 0G129222 to 0T408999. Sierra manufactures this kit to meet or exceed the specifications of the original equipment thermostat it replaces, giving boat owners and marine technicians a reliable option when servicing the cooling system on applicable Mercury EFI outboards.\u003c\/p\u003e\u003cp\u003eThe kit features a machined exterior finish and is compact in size, measuring 0.39 x 0.39 x 0.39 inches and weighing 0.13 pounds. It is identified by Sierra part number 18-3605 and UPC 808282265861, and it is covered under Sierra's manufacturer warranty for customer satisfaction.\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 18-3605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thermostat Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282265861\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Mercury Outboard Thermostats \u0026amp; Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury 225\/250 EFI outboard engines, serial numbers 0G129222 to 0T408999\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-3605 Thermostat Kit fit?\u003c\/strong\u003e The Sierra 18-3605 Thermostat Kit fits Mercury 225\/250 EFI outboard engines within the serial number range 0G129222 to 0T408999.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-3605 a genuine Sierra part or an aftermarket replacement?\u003c\/strong\u003e It is an aftermarket thermostat kit manufactured by Sierra to meet or exceed the specifications of the original equipment thermostat it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the 18-3605 kit?\u003c\/strong\u003e This part is sold as a complete Thermostat Kit for the applicable Mercury 225\/250 EFI outboard engines, identified by Sierra part number 18-3605.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-3605 Thermostat Kit?\u003c\/strong\u003e The kit measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3605 Thermostat Kit weigh?\u003c\/strong\u003e It weighs 0.13 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3605?\u003c\/strong\u003e The UPC for the Sierra 18-3605 Thermostat Kit is 808282265861.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Sierra offer a warranty on the 18-3605 Thermostat Kit?\u003c\/strong\u003e Yes, the 18-3605 Thermostat Kit is covered under Sierra's manufacturer warranty for customer satisfaction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish does the 18-3605 thermostat have?\u003c\/strong\u003e The thermostat has a machined exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-3605 fit other Mercury outboard models?\u003c\/strong\u003e The stated fitment for the 18-3605 Thermostat Kit is limited to Mercury 225\/250 EFI outboard engines with serial numbers 0G129222 to 0T408999; confirm your engine's serial number falls within this range before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category does the 18-3605 belong to?\u003c\/strong\u003e The Sierra 18-3605 falls under the Mercury Outboard Thermostats \u0026amp; Gaskets category.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a specific OEM Mercury part number that the 18-3605 replaces?\u003c\/strong\u003e No specific OEM cross-reference number is listed for this kit; it is identified and ordered using Sierra part number 18-3605.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988154921179,"sku":"SIE-18-3605","price":82.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3605_lg__65349.1558125952.500.750.jpg?v=1785187973","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3605-thermostat-kit-for-mercury-v-135-v-150-v-175-dfi-2-5l-outboards-1998-up","provider":"Good Vibes Marina","version":"1.0","type":"link"}