{"product_id":"mercury-thermostat-2-mz-75692q03","title":"Mercury – Quicksilver Thermostat Kit | 143°F Cooling Component | Mercury, Mariner \u0026 OMC Engines | 75692Q03","description":"\u003cp data-start=\"0\" data-end=\"112\"\u003e\u003cstrong data-start=\"0\" data-end=\"110\"\u003eMercury – Quicksilver Thermostat Kit | 143°F Cooling Component | Mercury, Mariner \u0026amp; OMC Engines | 75692Q03\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"114\" data-end=\"117\"\u003e\n\u003ch3 data-start=\"119\" data-end=\"137\"\u003e\u003cstrong data-start=\"123\" data-end=\"135\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"138\" data-end=\"703\"\u003eKeeping your motor at the right temperature is key to both performance and reliability. The \u003cstrong data-start=\"230\" data-end=\"284\"\u003eMercury Marine 75692Q03 Quicksilver Thermostat Kit\u003c\/strong\u003e opens at \u003cstrong data-start=\"294\" data-end=\"303\"\u003e143°F\u003c\/strong\u003e, helping your engine warm up quickly and hold steady while running under load. Designed for \u003cstrong data-start=\"396\" data-end=\"445\"\u003eMercury and Mariner V6 outboards (135–200 HP)\u003c\/strong\u003e and compatible with select \u003cstrong data-start=\"473\" data-end=\"509\"\u003eEvinrude and Johnson OMC engines\u003c\/strong\u003e, it’s built from corrosion-resistant materials that hold up in salt or fresh water. It’s a small but vital part that keeps your outboard running smoothly and efficiently, season after season.\u003c\/p\u003e\n\u003chr data-start=\"705\" data-end=\"708\"\u003e\n\u003ch3 data-start=\"710\" data-end=\"732\"\u003e\u003cstrong data-start=\"714\" data-end=\"730\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"735\" data-end=\"815\"\u003e\n\u003cstrong data-start=\"735\" data-end=\"747\"\u003ePurpose:\u003c\/strong\u003e Controls cooling water flow to maintain ideal engine temperature.\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"905\"\u003e\n\u003cstrong data-start=\"818\" data-end=\"841\"\u003eTemperature Rating:\u003c\/strong\u003e Opens at \u003cstrong data-start=\"851\" data-end=\"860\"\u003e143°F\u003c\/strong\u003e for reliable warm-up and steady operation.\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"992\"\u003e\n\u003cstrong data-start=\"908\" data-end=\"921\"\u003eMaterial:\u003c\/strong\u003e Made from \u003cstrong data-start=\"932\" data-end=\"955\"\u003emarine-grade metals\u003c\/strong\u003e that resist corrosion and scaling.\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1075\"\u003e\n\u003cstrong data-start=\"995\" data-end=\"1006\"\u003eDesign:\u003c\/strong\u003e Precision-calibrated for consistent performance and long-term use.\u003c\/li\u003e\n\u003cli data-start=\"1078\" data-end=\"1192\"\u003e\n\u003cstrong data-start=\"1078\" data-end=\"1094\"\u003ePerformance:\u003c\/strong\u003e Keeps your outboard in its best operating range for cleaner combustion and improved efficiency.\u003c\/li\u003e\n\u003cli data-start=\"1195\" data-end=\"1282\"\u003e\n\u003cstrong data-start=\"1195\" data-end=\"1215\"\u003eEase of Service:\u003c\/strong\u003e Installs easily as a direct-fit replacement with standard tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1284\" data-end=\"1287\"\u003e\n\u003ch3 data-start=\"1289\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1324\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1329\" data-end=\"1401\"\u003eMercury \/ Mariner V6 135HP, 150HP, 175HP, and 200HP 2-stroke outboards\u003c\/li\u003e\n\u003cli data-start=\"1404\" data-end=\"1456\"\u003eReplaces \u003cstrong data-start=\"1413\" data-end=\"1454\"\u003eEvinrude and Johnson OMC part #434841\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1459\" data-end=\"1471\"\u003eAlso fits:\u003c\/li\u003e\n\u003cli data-start=\"1476\" data-end=\"1503\"\u003e5–55HP 2-cylinder engines\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1538\"\u003e85–140HP V4 Crossflow models\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1574\"\u003e150–235HP V6 Crossflow models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1576\" data-end=\"1579\"\u003e\n\u003ch3 data-start=\"1581\" data-end=\"1624\"\u003e\u003cstrong data-start=\"1585\" data-end=\"1622\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1625\" data-end=\"1962\"\u003eThe \u003cstrong data-start=\"1629\" data-end=\"1652\"\u003e75692Q03 thermostat\u003c\/strong\u003e helps your engine reach proper operating temperature faster and hold it consistently. Running too cool can waste fuel and cause sluggish performance, while overheating can shorten engine life. This OEM thermostat opens precisely at 143°F, striking the right balance for clean running and strong performance.\u003c\/p\u003e\n\u003cp data-start=\"1964\" data-end=\"2218\"\u003eIts corrosion-resistant design ensures reliability in marine conditions, and its cross-compatibility makes it an ideal solution for multiple engine types. Swapping out an old thermostat is one of the easiest ways to keep your motor performing like new.\u003c\/p\u003e\n\u003chr data-start=\"2220\" data-end=\"2223\"\u003e\n\u003ch3 data-start=\"2225\" data-end=\"2257\"\u003e\u003cstrong data-start=\"2229\" data-end=\"2255\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2258\" data-end=\"2484\"\u003eThe \u003cstrong data-start=\"2262\" data-end=\"2286\"\u003eQuicksilver 75692Q03\u003c\/strong\u003e is a \u003cstrong data-start=\"2292\" data-end=\"2329\"\u003egenuine Mercury Marine thermostat\u003c\/strong\u003e, made to the same specs used in factory-built engines. Many aftermarket options don’t regulate temperature accurately or break down faster in saltwater.\u003c\/p\u003e\n\u003cp data-start=\"2486\" data-end=\"2697\"\u003eMercury’s OEM design is tested for precise temperature response, heat tolerance, and long service life. Choosing OEM ensures your cooling system operates exactly as designed — steady, reliable, and worry-free.\u003c\/p\u003e\n\u003chr data-start=\"2699\" data-end=\"2702\"\u003e\n\u003ch3 data-start=\"2704\" data-end=\"2717\"\u003e\u003cstrong data-start=\"2708\" data-end=\"2715\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2719\" data-end=\"2874\"\u003e\u003cstrong data-start=\"2719\" data-end=\"2765\"\u003eQ1: What engines does this thermostat fit?\u003c\/strong\u003e\u003cbr data-start=\"2765\" data-end=\"2768\"\u003eIt fits \u003cstrong data-start=\"2776\" data-end=\"2825\"\u003eMercury and Mariner V6 outboards (135–200 HP)\u003c\/strong\u003e and replaces \u003cstrong data-start=\"2839\" data-end=\"2871\"\u003eEvinrude\/Johnson OMC #434841\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2876\" data-end=\"2976\"\u003e\u003cstrong data-start=\"2876\" data-end=\"2914\"\u003eQ2: What’s its temperature rating?\u003c\/strong\u003e\u003cbr data-start=\"2914\" data-end=\"2917\"\u003eIt opens at \u003cstrong data-start=\"2929\" data-end=\"2938\"\u003e143°F\u003c\/strong\u003e for consistent temperature control.\u003c\/p\u003e\n\u003cp data-start=\"2978\" data-end=\"3134\"\u003e\u003cstrong data-start=\"2978\" data-end=\"3012\"\u003eQ3: Why replace my thermostat?\u003c\/strong\u003e\u003cbr data-start=\"3012\" data-end=\"3015\"\u003eA worn thermostat can cause overheating, poor fuel economy, or low performance. Replacing it restores proper cooling.\u003c\/p\u003e\n\u003cp data-start=\"3136\" data-end=\"3239\"\u003e\u003cstrong data-start=\"3136\" data-end=\"3166\"\u003eQ4: Is it hard to install?\u003c\/strong\u003e\u003cbr data-start=\"3166\" data-end=\"3169\"\u003eNo — it’s a direct replacement that installs easily with hand tools.\u003c\/p\u003e\n\u003cp data-start=\"3241\" data-end=\"3378\"\u003e\u003cstrong data-start=\"3241\" data-end=\"3264\"\u003eQ5: Why choose OEM?\u003c\/strong\u003e\u003cbr data-start=\"3264\" data-end=\"3267\"\u003eMercury OEM thermostats are built for exact fit, corrosion resistance, and lasting reliability in marine use.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936597463331,"sku":"75692Q03","price":25.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/75692q03_main.jpg?v=1760631185","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-thermostat-2-mz-75692q03","provider":"PartsVu","version":"1.0","type":"link"}