{"product_id":"mercury-gauge-water-temp-79-8m6020046","title":"Mercury – Water Temperature Gauge C–H (120–240°F) | Cooling System Monitoring | Black Face | Brushed Bezel | 79-8M6020046","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 | Brushed Bezel | 79-8M6020046\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"101\" data-start=\"98\"\u003e\n\u003cp data-end=\"569\" data-start=\"103\"\u003e\u003cstrong data-end=\"115\" data-start=\"103\"\u003eOverview\u003c\/strong\u003e\u003cbr data-end=\"118\" data-start=\"115\"\u003eThis 120–240°F water-temperature gauge gives you a clear sense of how warm the engine is running without bouncing around every time the boat shifts. The needle sweeps in a calm, steady arc, so even small changes stand out when something isn’t right. Out on the water, it reacts naturally—whether you’re getting on plane, trimming up, or easing through chop. It’s a simple, reliable gauge that quickly becomes part of your usual glance around the dash.\u003c\/p\u003e\n\u003chr data-end=\"574\" data-start=\"571\"\u003e\n\u003cp data-end=\"1115\" data-start=\"576\"\u003e\u003cstrong data-end=\"592\" data-start=\"576\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-end=\"595\" data-start=\"592\"\u003e    • \u003cstrong data-end=\"640\" data-start=\"621\"\u003e120–240°F Range\u003c\/strong\u003e – Covers the heat range most marine engines operate in.\u003cbr data-end=\"699\" data-start=\"696\"\u003e    • \u003cstrong data-end=\"751\" data-start=\"725\"\u003eSteady Needle Movement\u003c\/strong\u003e – Stays smooth through chop, turns, and throttle changes.\u003cbr data-end=\"812\" data-start=\"809\"\u003e    • \u003cstrong data-end=\"859\" data-start=\"838\"\u003eStandard Dash Fit\u003c\/strong\u003e – Sits cleanly in common panel cutouts.\u003cbr data-end=\"902\" data-start=\"899\"\u003e    • \u003cstrong data-end=\"944\" data-start=\"928\"\u003eBacklit Face\u003c\/strong\u003e – Stays readable during early mornings or low-light evenings.\u003cbr data-end=\"1009\" data-start=\"1006\"\u003e    • \u003cstrong data-end=\"1059\" data-start=\"1035\"\u003eMarine-Durable Build\u003c\/strong\u003e – Handles vibration, spray, and long days on the water.\u003c\/p\u003e\n\u003chr data-end=\"1120\" data-start=\"1117\"\u003e\n\u003cp data-end=\"1334\" data-start=\"1122\"\u003e\u003cstrong data-end=\"1153\" data-start=\"1122\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-end=\"1156\" data-start=\"1153\"\u003e    • FourStroke outboards\u003cbr data-end=\"1205\" data-start=\"1202\"\u003e    • Verado series\u003cbr data-end=\"1247\" data-start=\"1244\"\u003e    • Pro XS engines\u003cbr data-end=\"1290\" data-start=\"1287\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-end=\"1339\" data-start=\"1336\"\u003e\n\u003cp data-end=\"1749\" data-start=\"1341\"\u003e\u003cstrong data-end=\"1377\" data-start=\"1341\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-end=\"1380\" data-start=\"1377\"\u003eOn the water, this gauge gives you a relaxed but reliable feel for engine temperature. The smooth sweep makes it easy to notice if the engine starts creeping hotter than usual, especially when running shallow or pushing through weeds. It’s quick to read and doesn’t pull attention away from driving. Over time, it simply becomes part of staying ahead of cooling issues.\u003c\/p\u003e\n\u003chr data-end=\"1754\" data-start=\"1751\"\u003e\n\u003cp data-end=\"2024\" data-start=\"1756\"\u003e\u003cstrong data-end=\"1771\" data-start=\"1756\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-end=\"1774\" data-start=\"1771\"\u003eOEM gauges follow Mercury’s sensor signals accurately, which keeps the reading honest. They tend to hold up better to vibration, heat, and shifting weather than cheaper alternatives. Most boaters stick with OEM because it saves trouble down the road.\u003c\/p\u003e\n\u003chr data-end=\"2029\" data-start=\"2026\"\u003e\n\u003cp data-end=\"2196\" data-start=\"2031\"\u003e\u003cstrong data-end=\"2038\" data-start=\"2031\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-end=\"2041\" data-start=\"2038\"\u003e\u003cstrong data-end=\"2099\" data-start=\"2041\"\u003e1. How can I tell if the temperature gauge is failing?\u003c\/strong\u003e\u003cbr data-end=\"2102\" data-start=\"2099\"\u003eIf the needle stays in one spot, jumps around, or stops responding, it’s probably wearing out.\u003c\/p\u003e\n\u003cp data-end=\"2347\" data-start=\"2198\"\u003e\u003cstrong data-end=\"2238\" data-start=\"2198\"\u003e2. Does this gauge need calibration?\u003c\/strong\u003e\u003cbr data-end=\"2241\" data-start=\"2238\"\u003eMost setups read correctly right away, but checking your sender connection during install is always smart.\u003c\/p\u003e\n\u003cp data-end=\"2463\" data-start=\"2349\"\u003e\u003cstrong data-end=\"2385\" data-start=\"2349\"\u003e3. How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-end=\"2388\" data-start=\"2385\"\u003eA quick rinse after each trip helps it last through long saltwater seasons.\u003c\/p\u003e\n\u003cp data-end=\"2588\" data-start=\"2465\"\u003e\u003cstrong data-end=\"2511\" data-start=\"2465\"\u003e4. Anything important during installation?\u003c\/strong\u003e\u003cbr data-end=\"2514\" data-start=\"2511\"\u003eMake sure the wiring and ground are clean so the needle can move smoothly.\u003c\/p\u003e\n\u003cp data-end=\"2732\" data-start=\"2590\"\u003e\u003cstrong data-end=\"2637\" data-start=\"2590\"\u003e5. What does overheating usually look like?\u003c\/strong\u003e\u003cbr data-end=\"2640\" data-start=\"2637\"\u003eThe needle rises toward the upper part of the scale and doesn’t settle back down under load.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936502042915,"sku":"79-8M6020046","price":49.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003044.jpg?v=1720533525","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-gauge-water-temp-79-8m6020046","provider":"PartsVu","version":"1.0","type":"link"}