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{"id":9125450318061,"title":"Thermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines","handle":"thermostat-kit-with-gasket-for-omc-and-volvo-penta-4-3-5-0-5-7-5-8-18-3677-383307-3856961-4-3l-5-0l-5-7l-5-8l-v6-v8-ford-chevy-marine-engines","description":"\u003ch3\u003eThermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThermostat Kit for OMC \u0026amp; Volvo Sterndrive New in package, 160 degree\r\nthermostat kit for OMC Cobra and Volvo sterndrive applications as detailed\r\nbelow. Replaces OEM Part : 3856961-2 Replaces Sierra Part : 18-3677, 18-3653\r\nKit Contains: 1 160 degree thermostat (Replaces OEM Part : 3856961) 1 Gasket\r\n(Replaces OEM Part : 3852111) 1 O-ring (Replaces OEM Part : 3852071) Fits\r\nthe Following Volvo Applications: 4.3GL5.7GL 4.3GS5.7Gi 4.3Gi5.8FL 5.0FL5.8Fi\r\n5.0Fi5.8FSi Fits the Following OMC Cobra Applications: 4.3L 1994-1997\r\n4.3HO1994-1997 5.0L1994-1997 5.8L1994-1997 5.8EFI1994-1997\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eNew thermostat kit for OMC and Volvo Penta\u003c\/li\u003e\r\n \u003cli\u003eFits many 4.3, 5.0, 5.7, 5.8 Ford and GM based V6 and V8 engines. Compare to your old one before ordering. Volvo used a small and large thermostat, this is the small one. Volvo and OMC used different thermostats, be sure this is the correct one\u003c\/li\u003e\r\n \u003cli\u003eReplaces parts number 3856961, 383307, 18-3677\u003c\/li\u003e\r\n \u003cli\u003eDoes not fit 4 cylinder engines\u003c\/li\u003e\r\n \u003cli\u003eIncludes: 160 degree Thermostat, gasket, and O-ring\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2025-10-02T01:39:23+10:00","created_at":"2025-10-02T01:39:17+10:00","vendor":"B.B.","type":"Thermostats","tags":["AUTO_bestsellers_Oct2025"],"price":13200,"price_min":13200,"price_max":13200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48804174987501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B077XG95F2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Thermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines","public_title":null,"options":["Default Title"],"price":13200,"weight":91,"compare_at_price":null,"inventory_management":"shopify","barcode":"701649132557","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B077XG95F2.jpg?v=1775756968","\/\/leoforward.com\/cdn\/shop\/files\/81UQqYGSvUL.jpg?v=1759333160","\/\/leoforward.com\/cdn\/shop\/files\/81I7Ix0dttL.jpg?v=1759333160","\/\/leoforward.com\/cdn\/shop\/files\/91P5ZWZ45oL.jpg?v=1759333160","\/\/leoforward.com\/cdn\/shop\/files\/81CighQch0L.jpg?v=1759333160"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B077XG95F2.jpg?v=1775756968","options":["Title"],"media":[{"alt":null,"id":36789021049069,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1920,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B077XG95F2.jpg?v=1775756968"},"aspect_ratio":1.333,"height":1920,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B077XG95F2.jpg?v=1775756968","width":2560},{"alt":null,"id":36789021081837,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1920,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81UQqYGSvUL.jpg?v=1759333160"},"aspect_ratio":1.333,"height":1920,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81UQqYGSvUL.jpg?v=1759333160","width":2560},{"alt":null,"id":36789021114605,"position":3,"preview_image":{"aspect_ratio":1.333,"height":1920,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81I7Ix0dttL.jpg?v=1759333160"},"aspect_ratio":1.333,"height":1920,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81I7Ix0dttL.jpg?v=1759333160","width":2560},{"alt":null,"id":36789021147373,"position":4,"preview_image":{"aspect_ratio":1.333,"height":1920,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/files\/91P5ZWZ45oL.jpg?v=1759333160"},"aspect_ratio":1.333,"height":1920,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/91P5ZWZ45oL.jpg?v=1759333160","width":2560},{"alt":null,"id":36789021180141,"position":5,"preview_image":{"aspect_ratio":1.333,"height":1920,"width":2560,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81CighQch0L.jpg?v=1759333160"},"aspect_ratio":1.333,"height":1920,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81CighQch0L.jpg?v=1759333160","width":2560}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eThermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThermostat Kit for OMC \u0026amp; Volvo Sterndrive New in package, 160 degree\r\nthermostat kit for OMC Cobra and Volvo sterndrive applications as detailed\r\nbelow. Replaces OEM Part : 3856961-2 Replaces Sierra Part : 18-3677, 18-3653\r\nKit Contains: 1 160 degree thermostat (Replaces OEM Part : 3856961) 1 Gasket\r\n(Replaces OEM Part : 3852111) 1 O-ring (Replaces OEM Part : 3852071) Fits\r\nthe Following Volvo Applications: 4.3GL5.7GL 4.3GS5.7Gi 4.3Gi5.8FL 5.0FL5.8Fi\r\n5.0Fi5.8FSi Fits the Following OMC Cobra Applications: 4.3L 1994-1997\r\n4.3HO1994-1997 5.0L1994-1997 5.8L1994-1997 5.8EFI1994-1997\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eNew thermostat kit for OMC and Volvo Penta\u003c\/li\u003e\r\n \u003cli\u003eFits many 4.3, 5.0, 5.7, 5.8 Ford and GM based V6 and V8 engines. Compare to your old one before ordering. Volvo used a small and large thermostat, this is the small one. Volvo and OMC used different thermostats, be sure this is the correct one\u003c\/li\u003e\r\n \u003cli\u003eReplaces parts number 3856961, 383307, 18-3677\u003c\/li\u003e\r\n \u003cli\u003eDoes not fit 4 cylinder engines\u003c\/li\u003e\r\n \u003cli\u003eIncludes: 160 degree Thermostat, gasket, and O-ring\u003c\/li\u003e\r\n \u003c\/ul\u003e"}

Thermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines

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Thermostat kit with Gasket for OMC and Volvo Penta 4.3, 5.0, 5.7, 5.8 18-3677, 383307, 3856961 4.3L 5.0L 5.7L 5.8L V6 V8 Ford Chevy Marine Engines

Thermostat Kit for OMC & Volvo Sterndrive New in package, 160 degree thermostat kit for OMC Cobra and Volvo sterndrive applications as detailed below. Replaces OEM Part : 3856961-2 Replaces Sierra Part : 18-3677, 18-3653 Kit Contains: 1 160 degree thermostat (Replaces OEM Part : 3856961) 1 Gasket (Replaces OEM Part : 3852111) 1 O-ring (Replaces OEM Part : 3852071) Fits the Following Volvo Applications: 4.3GL5.7GL 4.3GS5.7Gi 4.3Gi5.8FL 5.0FL5.8Fi 5.0Fi5.8FSi Fits the Following OMC Cobra Applications: 4.3L 1994-1997 4.3HO1994-1997 5.0L1994-1997 5.8L1994-1997 5.8EFI1994-1997

Product Features

  • New thermostat kit for OMC and Volvo Penta
  • Fits many 4.3, 5.0, 5.7, 5.8 Ford and GM based V6 and V8 engines. Compare to your old one before ordering. Volvo used a small and large thermostat, this is the small one. Volvo and OMC used different thermostats, be sure this is the correct one
  • Replaces parts number 3856961, 383307, 18-3677
  • Does not fit 4 cylinder engines
  • Includes: 160 degree Thermostat, gasket, and O-ring