{"product_id":"yamaha-thermostat-gasket-6e9-12414-a1-00-c40-cv40","title":"Yamaha - Thermostat Gasket - 6E9-12414-A1-00 - C40 CV40","description":"\u003ch2 data-section-id=\"1fqqruz\" data-start=\"0\" data-end=\"69\"\u003eYamaha - Thermostat Gasket - Cooling System Seal - 6E9-12414-A1-00\u003c\/h2\u003e\n\u003chr data-start=\"73\" data-end=\"76\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"80\" data-end=\"91\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"93\" data-end=\"470\"\u003eI’ve learned the hard way not to reuse thermostat gaskets, especially on older Yamaha setups like the C40 and CV40. It might look fine at first, but once it’s compressed, it doesn’t seal the same twice. This gasket is what keeps the cooling system tight right around the thermostat housing. Put a fresh one in, and you avoid leaks and temperature issues before they even start.\u003c\/p\u003e\n\u003chr data-start=\"474\" data-end=\"477\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"481\" data-end=\"496\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"498\" data-end=\"989\"\u003e• \u003cstrong data-start=\"500\" data-end=\"532\"\u003eReliable Cooling System Seal\u003c\/strong\u003e – Keeps water contained within the thermostat housing for proper flow.\u003cbr data-start=\"603\" data-end=\"607\"\u003e• \u003cstrong data-start=\"609\" data-end=\"635\"\u003eLeak Prevention Design\u003c\/strong\u003e – Helps eliminate coolant leaks that can affect engine performance.\u003cbr data-start=\"703\" data-end=\"707\"\u003e• \u003cstrong data-start=\"709\" data-end=\"736\"\u003eHeat-Resistant Material\u003c\/strong\u003e – Built to handle engine temperature and continuous water exposure.\u003cbr data-start=\"804\" data-end=\"808\"\u003e• \u003cstrong data-start=\"810\" data-end=\"835\"\u003ePrecision Cut Fitment\u003c\/strong\u003e – Designed to match Yamaha surfaces for proper sealing.\u003cbr data-start=\"891\" data-end=\"895\"\u003e• \u003cstrong data-start=\"897\" data-end=\"926\"\u003eDirect Yamaha Replacement\u003c\/strong\u003e – Ensures dependable installation and long-term reliability.\u003c\/p\u003e\n\u003chr data-start=\"993\" data-end=\"996\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1000\" data-end=\"1030\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1032\" data-end=\"1359\"\u003eDesigned for Yamaha outboard engines utilizing thermostat-controlled cooling systems, including models such as C40 and CV40. Commonly used across mid-range Yamaha outboards in recreational and commercial applications. Suitable for freshwater and saltwater environments where proper sealing and temperature control are critical.\u003c\/p\u003e\n\u003chr data-start=\"1363\" data-end=\"1366\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1370\" data-end=\"1376\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1380\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1441\"\u003eQ: What are signs this thermostat gasket needs replacing?\u003c\/strong\u003e\u003cbr data-start=\"1441\" data-end=\"1445\"\u003eA: Water leaks around the housing or inconsistent engine temperature are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1692\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1612\"\u003eQ: Should I replace this gasket every time I remove the thermostat cover?\u003c\/strong\u003e\u003cbr data-start=\"1612\" data-end=\"1616\"\u003eA: Yes, it’s best to install a new gasket each time to ensure a proper seal.\u003c\/p\u003e\n\u003cp data-start=\"1696\" data-end=\"1826\"\u003e\u003cstrong data-start=\"1696\" data-end=\"1739\"\u003eQ: Any tips for installing this gasket?\u003c\/strong\u003e\u003cbr data-start=\"1739\" data-end=\"1743\"\u003eA: Clean both surfaces thoroughly and align the gasket carefully before tightening.\u003c\/p\u003e\n\u003cp data-start=\"1830\" data-end=\"1979\"\u003e\u003cstrong data-start=\"1830\" data-end=\"1875\"\u003eQ: How does saltwater affect this gasket?\u003c\/strong\u003e\u003cbr data-start=\"1875\" data-end=\"1879\"\u003eA: Salt buildup can impact sealing surfaces, so regular flushing and inspection help prevent issues.\u003c\/p\u003e\n\u003cp data-start=\"1983\" data-end=\"2115\"\u003e\u003cstrong data-start=\"1983\" data-end=\"2025\"\u003eQ: Can a bad gasket cause overheating?\u003c\/strong\u003e\u003cbr data-start=\"2025\" data-end=\"2029\"\u003eA: Yes, leaks or poor sealing can disrupt water flow and lead to temperature problems.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937386451235,"sku":"6E9-12414-A1-00","price":5.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/6e9-12414-a1-00.png?v=1698801625","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-thermostat-gasket-6e9-12414-a1-00-c40-cv40","provider":"PartsVu","version":"1.0","type":"link"}