{"product_id":"mercury-gauge-wtr-temp-79-8m6020034","title":"Mercury – Water Temperature Gauge C–H (120–240°F) | Cooling System Monitoring | Black Face | Black Bezel | 79-8M6020034","description":"\u003cp data-end=\"96\" data-start=\"0\"\u003e\u003cstrong data-end=\"96\" data-start=\"0\"\u003eMercury – Water Temperature Gauge C–H (120–240°F) | Cooling System Monitoring | Black Face | Black Bezel | 79-8M6020034\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"101\" data-start=\"98\"\u003e\n\u003cp data-end=\"544\" data-start=\"103\"\u003e\u003cstrong data-end=\"115\" data-start=\"103\"\u003eOverview\u003c\/strong\u003e\u003cbr data-end=\"118\" data-start=\"115\"\u003eThis water temperature gauge gives you a steady look at how warm the engine’s running without twitching every time the hull moves. Out on the water, the needle settles into a calm sweep, so any change stands out right away. You don’t have to stare at it—just a quick glance tells you if things are running in the zone or creeping hotter than they should. It feels like one of those quiet tools that keeps you ahead of trouble.\u003c\/p\u003e\n\u003chr data-end=\"549\" data-start=\"546\"\u003e\n\u003cp data-end=\"1085\" data-start=\"551\"\u003e\u003cstrong data-end=\"567\" data-start=\"551\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-end=\"570\" data-start=\"567\"\u003e    • \u003cstrong data-end=\"615\" data-start=\"596\"\u003e120–240°F Range\u003c\/strong\u003e – Covers the full operating window for most marine cooling systems.\u003cbr data-end=\"686\" data-start=\"683\"\u003e    • \u003cstrong data-end=\"736\" data-start=\"712\"\u003eSmooth Needle Action\u003c\/strong\u003e – Holds steady through chop, turns, and throttle shifts.\u003cbr data-end=\"796\" data-start=\"793\"\u003e    • \u003cstrong data-end=\"843\" data-start=\"822\"\u003eStandard Dash Fit\u003c\/strong\u003e – Installs cleanly in common panel cutouts.\u003cbr data-end=\"890\" data-start=\"887\"\u003e    • \u003cstrong data-end=\"932\" data-start=\"916\"\u003eBacklit Face\u003c\/strong\u003e – Easy to read during early or late hours on the water.\u003cbr data-end=\"991\" data-start=\"988\"\u003e    • \u003cstrong data-end=\"1039\" data-start=\"1017\"\u003eMarine-Ready Build\u003c\/strong\u003e – Handles vibration, spray, and long seasons.\u003c\/p\u003e\n\u003chr data-end=\"1090\" data-start=\"1087\"\u003e\n\u003cp data-end=\"1304\" data-start=\"1092\"\u003e\u003cstrong data-end=\"1123\" data-start=\"1092\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-end=\"1126\" data-start=\"1123\"\u003e    • FourStroke outboards\u003cbr data-end=\"1175\" data-start=\"1172\"\u003e    • Verado series\u003cbr data-end=\"1217\" data-start=\"1214\"\u003e    • Pro XS engines\u003cbr data-end=\"1260\" data-start=\"1257\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-end=\"1309\" data-start=\"1306\"\u003e\n\u003cp data-end=\"1729\" data-start=\"1311\"\u003e\u003cstrong data-end=\"1347\" data-start=\"1311\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-end=\"1350\" data-start=\"1347\"\u003eOn the water, the gauge gives you a natural feel for engine temperature without overthinking it. The needle doesn’t bounce, so even small changes show up clearly when you’re trimming up, running skinny, or pushing into chop. It helps you catch heat-related issues before they turn into bigger problems. Over time, it becomes one of those things you rely on without even noticing.\u003c\/p\u003e\n\u003chr data-end=\"1734\" data-start=\"1731\"\u003e\n\u003cp data-end=\"2020\" data-start=\"1736\"\u003e\u003cstrong data-end=\"1751\" data-start=\"1736\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-end=\"1754\" data-start=\"1751\"\u003eOEM gauges line up with Mercury sensors and electronics, which keeps the readings consistent. They hold calibration well and stand up to vibration and weather better than cheaper alternatives. Most boaters choose OEM because it keeps the cooling system story honest.\u003c\/p\u003e\n\u003chr data-end=\"2025\" data-start=\"2022\"\u003e\n\u003cp data-end=\"2189\" data-start=\"2027\"\u003e\u003cstrong data-end=\"2034\" data-start=\"2027\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-end=\"2037\" data-start=\"2034\"\u003e\u003cstrong data-end=\"2093\" data-start=\"2037\"\u003e1. How do I know if my temperature gauge is failing?\u003c\/strong\u003e\u003cbr data-end=\"2096\" data-start=\"2093\"\u003eIf the needle jumps, sticks, or shows the same temperature all day, it’s usually wearing out.\u003c\/p\u003e\n\u003cp data-end=\"2336\" data-start=\"2191\"\u003e\u003cstrong data-end=\"2234\" data-start=\"2191\"\u003e2. Does this gauge require calibration?\u003c\/strong\u003e\u003cbr data-end=\"2237\" data-start=\"2234\"\u003eMost setups read correctly right away, but checking sender and wiring during installation is smart.\u003c\/p\u003e\n\u003cp data-end=\"2456\" data-start=\"2338\"\u003e\u003cstrong data-end=\"2374\" data-start=\"2338\"\u003e3. How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-end=\"2377\" data-start=\"2374\"\u003eA quick rinse after your trip keeps it in good shape through saltwater seasons.\u003c\/p\u003e\n\u003cp data-end=\"2591\" data-start=\"2458\"\u003e\u003cstrong data-end=\"2513\" data-start=\"2458\"\u003e4. Anything important to watch during installation?\u003c\/strong\u003e\u003cbr data-end=\"2516\" data-start=\"2513\"\u003eClean grounds and tidy wiring help the gauge react smoothly and accurately.\u003c\/p\u003e\n\u003cp data-end=\"2745\" data-start=\"2593\"\u003e\u003cstrong data-end=\"2664\" data-start=\"2593\"\u003e5. What does an overheating engine usually look like on this gauge?\u003c\/strong\u003e\u003cbr data-end=\"2667\" data-start=\"2664\"\u003eThe needle will start creeping toward the upper end and stay there under load.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936502960419,"sku":"79-8M6020034","price":49.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003043.jpg?v=1720533529","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-gauge-wtr-temp-79-8m6020034","provider":"PartsVu","version":"1.0","type":"link"}