{"product_id":"18-3673-434841-thermostat-kit-with-hoses-for-johnson-evinrude-v4-crossflow-65-140hp","title":"18-3673 434841 Thermostat Kit With Hoses for Johnson Evinrude V4 Crossflow 65 140HP","description":"\u003cstrong\u003eThis Thermostat Kit w Hoses is a cooling system component compatible with Johnson Evinrude V4 Crossflow 65-140HP outboard engines and matches OEM Part# 18-3673 and 434841.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003eThis thermostat kit with hoses is designed for Johnson and Evinrude V4 Crossflow outboard engines ranging from 65 to 140 horsepower. It regulates engine temperature by controlling coolant flow, ensuring optimal performance and preventing overheating. Boat owners and marine mechanics will find this thermostat kit essential for maintaining their outboard's cooling system.\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncludes both thermostat and hoses for a complete cooling system replacement\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 18-3673 and 434841\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant materials for marine environments\u003c\/li\u003e\n\u003cli\u003ePrecision temperature regulation for consistent engine operation\u003c\/li\u003e\n\u003cli\u003eEasy installation with pre-formed hoses and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJohnson Evinrude V4 Crossflow outboard engines\u003c\/li\u003e\n\u003cli\u003e65HP to 140HP models\u003c\/li\u003e\n\u003cli\u003eCompatible with various model years using these part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or failed thermostats in Johnson\/Evinrude outboards\u003c\/li\u003e\n\u003cli\u003eCooling system maintenance during engine rebuilds or winterization\u003c\/li\u003e\n\u003cli\u003eRestoring proper cooling system function with a new thermostat kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 18-3673, 434841\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass and stainless steel components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Meets OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this thermostat kit compatible with my 1988 Johnson 115HP V4?\u003cstrong\u003e A:\u003c\/strong\u003e This kit fits Johnson Evinrude V4 Crossflow engines from 65-140HP, which includes many 115HP models. Verify your engine's part number matches 18-3673 or 434841 for exact fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include everything needed for installation?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the kit includes the thermostat, hoses, and necessary gaskets for a complete replacement. No additional parts are typically required.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676796150033,"sku":"ZZ2Y02396","price":367.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_48a5967e-6b7e-48aa-95a0-a0008dccdb10.jpg?v=1781578336","url":"https:\/\/www.duraforce.com\/products\/18-3673-434841-thermostat-kit-with-hoses-for-johnson-evinrude-v4-crossflow-65-140hp","provider":"DURAFORCE","version":"1.0","type":"link"}