{"product_id":"mercury-gauge-wtr-press-79-8m6020019","title":"Mercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | White Face | Chrome Bezel | 79-8M6020019","description":"\u003cp data-start=\"0\" data-end=\"114\"\u003e\u003cstrong data-start=\"0\" data-end=\"114\"\u003eMercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | White Face | Chrome Bezel | 79-8M6020019\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"116\" data-end=\"119\"\u003e\n\u003cp data-start=\"121\" data-end=\"532\"\u003e\u003cstrong data-start=\"121\" data-end=\"133\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"133\" data-end=\"136\"\u003eThis 0–30 PSI water-pressure gauge gives you a clear, steady read on how well the engine is pulling water through the cooling system. The needle settles with a smooth, even swing, so real changes stand out without getting lost in bumps or chop. Out on the water, it turns into a quick habit—glance, confirm, and keep moving. It’s a simple, clean gauge that helps you stay ahead of cooling issues.\u003c\/p\u003e\n\u003chr data-start=\"534\" data-end=\"537\"\u003e\n\u003cp data-start=\"539\" data-end=\"1063\"\u003e\u003cstrong data-start=\"539\" data-end=\"555\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"555\" data-end=\"558\"\u003e    • \u003cstrong data-start=\"584\" data-end=\"602\"\u003e0–30 PSI Scale\u003c\/strong\u003e – Covers the cooling-system pressure range most outboards run in.\u003cbr data-start=\"668\" data-end=\"671\"\u003e    • \u003cstrong data-start=\"697\" data-end=\"720\"\u003eSmooth Needle Sweep\u003c\/strong\u003e – Holds steady through chop, turns, and throttle changes.\u003cbr data-start=\"778\" data-end=\"781\"\u003e    • \u003cstrong data-start=\"807\" data-end=\"828\"\u003eStandard Dash Fit\u003c\/strong\u003e – Drops neatly into common dash cutouts.\u003cbr data-start=\"869\" data-end=\"872\"\u003e    • \u003cstrong data-start=\"898\" data-end=\"914\"\u003eBacklit Face\u003c\/strong\u003e – Easy to read in low-light conditions.\u003cbr data-start=\"954\" data-end=\"957\"\u003e    • \u003cstrong data-start=\"983\" data-end=\"1007\"\u003eMarine-Durable Build\u003c\/strong\u003e – Handles spray, vibration, and daily use on the water.\u003c\/p\u003e\n\u003chr data-start=\"1065\" data-end=\"1068\"\u003e\n\u003cp data-start=\"1070\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1070\" data-end=\"1101\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1101\" data-end=\"1104\"\u003e    • FourStroke outboards\u003cbr data-start=\"1150\" data-end=\"1153\"\u003e    • Verado series\u003cbr data-start=\"1192\" data-end=\"1195\"\u003e    • Pro XS engines\u003cbr data-start=\"1235\" data-end=\"1238\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-start=\"1284\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1649\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1325\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1325\" data-end=\"1328\"\u003eOn the water, this gauge helps you spot pressure drops early—whether from weeds, shallow running, or debris at the intakes. The calm sweep makes any change easy to notice with just a glance. It’s useful at idle, in mid-cruise, or when running harder water. It becomes one of those quiet checks that keeps the engine safe.\u003c\/p\u003e\n\u003chr data-start=\"1651\" data-end=\"1654\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1954\"\u003e\u003cstrong data-start=\"1656\" data-end=\"1671\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1671\" data-end=\"1674\"\u003eOEM gauges read Mercury’s pressure-signal pattern exactly, so the number you see is dependable. They hold up well to vibration, heat, and weather—things that often wear cheaper gauges down. Most boaters pick OEM because it keeps cooling-system info consistent season after season.\u003c\/p\u003e\n\u003chr data-start=\"1956\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1961\" data-end=\"2113\"\u003e\u003cstrong data-start=\"1961\" data-end=\"1968\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1968\" data-end=\"1971\"\u003e\u003cstrong data-start=\"1971\" data-end=\"2031\"\u003e1. How do I know if the water-pressure gauge is failing?\u003c\/strong\u003e\u003cbr data-start=\"2031\" data-end=\"2034\"\u003eIf the needle sticks, drifts, or barely moves, the gauge is likely wearing out.\u003c\/p\u003e\n\u003cp data-start=\"2115\" data-end=\"2260\"\u003e\u003cstrong data-start=\"2115\" data-end=\"2155\"\u003e2. Does this gauge need calibration?\u003c\/strong\u003e\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eMost setups read correctly immediately, but ensuring the pressure line is clean and unkinked is smart.\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2370\"\u003e\u003cstrong data-start=\"2262\" data-end=\"2298\"\u003e3. How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2298\" data-end=\"2301\"\u003eA quick rinse after your run helps it last through saltwater seasons.\u003c\/p\u003e\n\u003cp data-start=\"2372\" data-end=\"2510\"\u003e\u003cstrong data-start=\"2372\" data-end=\"2418\"\u003e4. Anything important during installation?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eMake sure the pressure line isn’t pinched or restricted so the needle can react smoothly.\u003c\/p\u003e\n\u003cp data-start=\"2512\" data-end=\"2647\"\u003e\u003cstrong data-start=\"2512\" data-end=\"2561\"\u003e5. What does low pressure look like underway?\u003c\/strong\u003e\u003cbr data-start=\"2561\" data-end=\"2564\"\u003eThe needle will sit low and stay there, often before alarms or other signs show up.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936503714083,"sku":"79-8M6020019","price":61.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003092.jpg?v=1720533537","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-gauge-wtr-press-79-8m6020019","provider":"PartsVu","version":"1.0","type":"link"}