{"product_id":"yamaha-thermostat-6e5-12411-02-00-3-4-5-6-8-c30-1993-a-newer","title":"Yamaha - Thermostat - 6E5-12411-02-00 - 3, 4, 5, 6, 8, C30 (1993 \u0026 newer)","description":"\u003ch2 data-section-id=\"sqn2xw\" data-start=\"0\" data-end=\"61\"\u003e\u003cspan role=\"text\"\u003eYamaha - Thermostat - Cooling System - 6E5-12411-02-00\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"63\" data-end=\"66\"\u003e\n\u003ch2 data-section-id=\"1og5t7q\" data-start=\"68\" data-end=\"83\"\u003e\u003cspan role=\"text\"\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"84\" data-end=\"465\"\u003eOn these smaller Yamaha outboards, the thermostat plays a big role in how the engine warms up and runs. When it’s working right, the motor reaches temperature and stays there without running too cold or too hot. I’ve seen engines run rough or even overheat just because the thermostat stuck open or closed. Swapping it out is a simple fix that helps keep everything running steady.\u003c\/p\u003e\n\u003chr data-start=\"467\" data-end=\"470\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"472\" data-end=\"491\"\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"492\" data-end=\"893\"\u003e\n\u003cli data-section-id=\"qo1mtl\" data-start=\"492\" data-end=\"594\"\u003e\n\u003cstrong data-start=\"494\" data-end=\"527\"\u003eControlled Engine Temperature\u003c\/strong\u003e – Regulates water flow to maintain proper operating temperature.\u003c\/li\u003e\n\u003cli data-section-id=\"15j843s\" data-start=\"595\" data-end=\"692\"\u003e\n\u003cstrong data-start=\"597\" data-end=\"626\"\u003eReliable Opening Response\u003c\/strong\u003e – Designed to open and close consistently based on engine heat.\u003c\/li\u003e\n\u003cli data-section-id=\"1c5supw\" data-start=\"693\" data-end=\"794\"\u003e\n\u003cstrong data-start=\"695\" data-end=\"724\"\u003eCorrosion-Resistant Build\u003c\/strong\u003e – Built to handle constant exposure to water and marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"mt40n4\" data-start=\"795\" data-end=\"893\"\u003e\n\u003cstrong data-start=\"797\" data-end=\"819\"\u003eDirect OEM Fitment\u003c\/strong\u003e – Matches original specifications for proper installation and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"895\" data-end=\"898\"\u003e\n\u003ch2 data-section-id=\"1ww02hn\" data-start=\"900\" data-end=\"934\"\u003e\u003cspan role=\"text\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"935\" data-end=\"1124\"\u003eDesigned for Yamaha 2-stroke outboard engines using thermostat-controlled cooling systems. Commonly used on small horsepower motors found on skiffs, dinghies, and lightweight fishing boats.\u003c\/p\u003e\n\u003chr data-start=\"1126\" data-end=\"1129\"\u003e\n\u003ch2 data-section-id=\"elc90z\" data-start=\"1131\" data-end=\"1141\"\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1143\" data-end=\"1274\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1185\"\u003eQ: What are signs of a bad thermostat?\u003c\/strong\u003e\u003cbr data-start=\"1185\" data-end=\"1188\"\u003eA: Overheating, engine running too cold, or inconsistent temperature are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1276\" data-end=\"1430\"\u003e\u003cstrong data-start=\"1276\" data-end=\"1325\"\u003eQ: Can a stuck thermostat affect performance?\u003c\/strong\u003e\u003cbr data-start=\"1325\" data-end=\"1328\"\u003eA: Yes, it can cause rough running or reduced efficiency if the engine isn’t at the right temperature.\u003c\/p\u003e\n\u003cp data-start=\"1432\" data-end=\"1582\"\u003e\u003cstrong data-start=\"1432\" data-end=\"1484\"\u003eQ: Is this something I should replace regularly?\u003c\/strong\u003e\u003cbr data-start=\"1484\" data-end=\"1487\"\u003eA: It’s a good idea to check it during cooling system service and replace if there’s any doubt.\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1632\"\u003eQ: Does saltwater use impact the thermostat?\u003c\/strong\u003e\u003cbr data-start=\"1632\" data-end=\"1635\"\u003eA: Over time, yes—corrosion and buildup can affect how it opens and closes.\u003c\/p\u003e\n\u003cp data-start=\"1712\" data-end=\"1830\"\u003e\u003cstrong data-start=\"1712\" data-end=\"1745\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1745\" data-end=\"1748\"\u003eA: Not at all—just make sure surfaces are clean and everything is seated properly.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937454215459,"sku":"6E5-12411-02-00","price":29.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/6e5-12411-02-00.png?v=1698801870","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-thermostat-6e5-12411-02-00-3-4-5-6-8-c30-1993-a-newer","provider":"PartsVu","version":"1.0","type":"link"}