{"product_id":"17670-90j21-thermostat-50-for-suzuki-outboard-100-115-140-150-250-175-300hp","title":"17670-90J21 Thermostat 50℃ for Suzuki Outboard 100 115 140 150 250 175 300HP","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement thermostat is intended for the listed Suzuki outboard applications and references part number 17670-90J21. A thermostat helps regulate coolant flow through an engine cooling system to support normal temperature control, with a stated temperature of 50℃.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermostat designed for use in an outboard engine cooling system\u003c\/li\u003e\n\u003cli\u003eSupports normal coolant-flow regulation as the engine reaches operating temperature\u003c\/li\u003e\n\u003cli\u003eReferences Suzuki part number 17670-90J21 for comparison\u003c\/li\u003e\n\u003cli\u003eIntended for the listed Suzuki outboard horsepower applications\u003c\/li\u003e\n\u003cli\u003eSuitable for servicing or replacing the corresponding thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Suzuki outboard 100 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 115 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 140 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 150 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 175 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 200 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 250 HP applications\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard 300 HP applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, damaged, or malfunctioning outboard thermostat\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the outboard engine cooling system\u003c\/li\u003e\n\u003cli\u003eServicing the component responsible for regulating coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Outboard engine thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 17670-90J21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e Suzuki outboard 100 HP, 115 HP, 140 HP, 150 HP, 175 HP, 200 HP, 250 HP, and 300 HP applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Application:\u003c\/strong\u003e Outboard engine cooling system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Temperature:\u003c\/strong\u003e 50℃\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does an outboard engine thermostat do? \u003cstrong\u003eA:\u003c\/strong\u003e It regulates coolant flow through the engine cooling system to support normal temperature control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number, including 17670-90J21, with the complete Suzuki outboard model designation and application details before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54214368264465,"sku":"ZZ3F01113","price":35.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_9e03c0bd-69b4-421b-915d-f646972d8d4f.jpg?v=1786717751","url":"https:\/\/www.duraforce.com\/products\/17670-90j21-thermostat-50-for-suzuki-outboard-100-115-140-150-250-175-300hp","provider":"DURAFORCE","version":"1.0","type":"link"}