{"product_id":"yamaha-thermostat-6h7-12411-01-00","title":"Yamaha - Thermostat - 6H7-12411-01-00","description":"\u003ch2 data-section-id=\"14q1xd3\" data-start=\"0\" data-end=\"67\"\u003eYamaha - Thermostat - Cooling System Component - 6H7-12411-01-00\u003c\/h2\u003e\n\u003chr data-start=\"69\" data-end=\"72\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"74\" data-end=\"85\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"86\" data-end=\"467\"\u003eThermostats are one of those parts that quietly control how your engine lives or struggles. If it sticks open or closed, you’ll either run too cold or start overheating—and neither is good long-term. I’ve replaced plenty of these on Yamahas where the motor just wasn’t holding a steady temp. Once it’s working right, everything settles into that smooth, consistent operating range.\u003c\/p\u003e\n\u003chr data-start=\"469\" data-end=\"472\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"474\" data-end=\"489\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"490\" data-end=\"962\"\u003e\n\u003cli data-section-id=\"w2rtoa\" data-start=\"490\" data-end=\"592\"\u003e\n\u003cstrong data-start=\"492\" data-end=\"526\"\u003eRegulated Engine Temperature –\u003c\/strong\u003e Maintains proper operating temperature for optimal performance.\u003c\/li\u003e\n\u003cli data-section-id=\"javqm8\" data-start=\"593\" data-end=\"680\"\u003e\n\u003cstrong data-start=\"595\" data-end=\"626\"\u003eResponsive Opening Design –\u003c\/strong\u003e Adjusts water flow based on engine heat conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"qyymmj\" data-start=\"681\" data-end=\"776\"\u003e\n\u003cstrong data-start=\"683\" data-end=\"721\"\u003eCorrosion-Resistant Construction –\u003c\/strong\u003e Built to handle constant exposure to water and heat.\u003c\/li\u003e\n\u003cli data-section-id=\"5m9dtn\" data-start=\"777\" data-end=\"873\"\u003e\n\u003cstrong data-start=\"779\" data-end=\"805\"\u003eFactory-Spec Fitment –\u003c\/strong\u003e Ensures proper sealing and integration within the cooling system.\u003c\/li\u003e\n\u003cli data-section-id=\"1b7vqub\" data-start=\"874\" data-end=\"962\"\u003e\n\u003cstrong data-start=\"876\" data-end=\"908\"\u003eSupports Engine Efficiency –\u003c\/strong\u003e Helps improve combustion performance and reduce wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"964\" data-end=\"967\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"969\" data-end=\"999\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1000\" data-end=\"1228\"\u003eDesigned for Yamaha outboard engines with compatible cooling systems. Commonly used across small to mid-range outboards on fishing boats, skiffs, and utility vessels. Always confirm part number compatibility before installation.\u003c\/p\u003e\n\u003chr data-start=\"1230\" data-end=\"1233\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1235\" data-end=\"1241\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1243\" data-end=\"1363\"\u003e\u003cstrong data-start=\"1243\" data-end=\"1291\"\u003eQ: What are signs the thermostat is failing?\u003c\/strong\u003e\u003cbr data-start=\"1291\" data-end=\"1294\"\u003eA: Overheating, running too cold, or fluctuating engine temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1365\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1411\"\u003eQ: Can a bad thermostat damage the engine?\u003c\/strong\u003e\u003cbr data-start=\"1411\" data-end=\"1414\"\u003eA: Yes, improper temperature control can lead to increased wear or overheating.\u003c\/p\u003e\n\u003cp data-start=\"1495\" data-end=\"1623\"\u003e\u003cstrong data-start=\"1495\" data-end=\"1549\"\u003eQ: Should I replace it during regular maintenance?\u003c\/strong\u003e\u003cbr data-start=\"1549\" data-end=\"1552\"\u003eA: It’s a good idea, especially if you’re servicing the cooling system.\u003c\/p\u003e\n\u003cp data-start=\"1625\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1625\" data-end=\"1658\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1658\" data-end=\"1661\"\u003eA: It’s usually straightforward, just ensure proper sealing during install.\u003c\/p\u003e\n\u003cp data-start=\"1738\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1783\"\u003eQ: Does saltwater affect thermostat life?\u003c\/strong\u003e\u003cbr data-start=\"1783\" data-end=\"1786\"\u003eA: Yes, corrosion buildup can affect operation, so regular inspection helps.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937047236899,"sku":"6H7-12411-01-00","price":45.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV255200.jpg?v=1698800004","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-thermostat-6h7-12411-01-00","provider":"PartsVu","version":"1.0","type":"link"}