{"product_id":"mercury-gauge-wtr-press-79-8m6020043","title":"Mercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | Black Face | Brushed Bezel | 79-8M6020043","description":"\u003cp data-end=\"86\" data-start=\"0\"\u003e\u003cstrong data-end=\"86\" data-start=\"0\"\u003eMercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | Black Face | Brushed Bezel | 79-8M6020043\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"91\" data-start=\"88\"\u003e\n\u003cp data-end=\"548\" data-start=\"93\"\u003e\u003cstrong data-end=\"105\" data-start=\"93\"\u003eOverview\u003c\/strong\u003e\u003cbr data-end=\"108\" data-start=\"105\"\u003eThis 0–30 PSI water pressure gauge gives you a straightforward feel for how well the engine’s pulling water through the cooling system. The needle moves in a smooth, relaxed way, so you can spot changes without guessing. Out on the water, it reacts the way you expect—whether you’re getting on plane, trimming up, or running a skinny stretch. It’s a simple, dependable gauge that helps you keep an eye on things before they get out of hand.\u003c\/p\u003e\n\u003chr data-end=\"553\" data-start=\"550\"\u003e\n\u003cp data-end=\"1099\" data-start=\"555\"\u003e\u003cstrong data-end=\"571\" data-start=\"555\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-end=\"574\" data-start=\"571\"\u003e    • \u003cstrong data-end=\"618\" data-start=\"600\"\u003e0–30 PSI Range\u003c\/strong\u003e – Covers the everyday pressure range most outboards run in.\u003cbr data-end=\"681\" data-start=\"678\"\u003e    • \u003cstrong data-end=\"733\" data-start=\"707\"\u003eSteady Needle Movement\u003c\/strong\u003e – Holds a calm reading through chop, acceleration, and turns.\u003cbr data-end=\"798\" data-start=\"795\"\u003e    • \u003cstrong data-end=\"845\" data-start=\"824\"\u003eStandard Dash Fit\u003c\/strong\u003e – Installs cleanly in common panel openings.\u003cbr data-end=\"893\" data-start=\"890\"\u003e    • \u003cstrong data-end=\"935\" data-start=\"919\"\u003eBacklit Face\u003c\/strong\u003e – Easy to read during early starts or low-light rides.\u003cbr data-end=\"993\" data-start=\"990\"\u003e    • \u003cstrong data-end=\"1043\" data-start=\"1019\"\u003eMarine-Durable Build\u003c\/strong\u003e – Handles vibration, spray, and long days on the water.\u003c\/p\u003e\n\u003chr data-end=\"1104\" data-start=\"1101\"\u003e\n\u003cp data-end=\"1318\" data-start=\"1106\"\u003e\u003cstrong data-end=\"1137\" data-start=\"1106\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-end=\"1140\" data-start=\"1137\"\u003e    • FourStroke outboards\u003cbr data-end=\"1189\" data-start=\"1186\"\u003e    • Verado series\u003cbr data-end=\"1231\" data-start=\"1228\"\u003e    • Pro XS engines\u003cbr data-end=\"1274\" data-start=\"1271\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-end=\"1323\" data-start=\"1320\"\u003e\n\u003cp data-end=\"1696\" data-start=\"1325\"\u003e\u003cstrong data-end=\"1361\" data-start=\"1325\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-end=\"1364\" data-start=\"1361\"\u003eOn the water, this gauge helps you spot cooling issues early. A steady sweep makes it easy to notice drops in pressure when you’re running shallow or kicking up debris. It’s quick to read while cruising, trimming, or settling into a long run. After a few trips, checking it becomes second nature—just part of keeping the boat happy.\u003c\/p\u003e\n\u003chr data-end=\"1701\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1936\" data-start=\"1703\"\u003e\u003cstrong data-end=\"1718\" data-start=\"1703\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-end=\"1721\" data-start=\"1718\"\u003eOEM gauges follow Mercury’s signal patterns closely, so the reading stays honest. They hold up better to heat, vibration, and weather than cheaper alternatives. It’s one of those choices that saves trouble later on.\u003c\/p\u003e\n\u003chr data-end=\"1941\" data-start=\"1938\"\u003e\n\u003cp data-end=\"2089\" data-start=\"1943\"\u003e\u003cstrong data-end=\"1950\" data-start=\"1943\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-end=\"1953\" data-start=\"1950\"\u003e\u003cstrong data-end=\"1998\" data-start=\"1953\"\u003e1. How do I know if the gauge is failing?\u003c\/strong\u003e\u003cbr data-end=\"2001\" data-start=\"1998\"\u003eIf the needle hangs up, barely moves, or bounces for no reason, it’s likely wearing out.\u003c\/p\u003e\n\u003cp data-end=\"2234\" data-start=\"2091\"\u003e\u003cstrong data-end=\"2131\" data-start=\"2091\"\u003e2. Does this gauge need calibration?\u003c\/strong\u003e\u003cbr data-end=\"2134\" data-start=\"2131\"\u003eMost of the time it reads correctly right away, but a clean, unobstructed pressure line helps a lot.\u003c\/p\u003e\n\u003cp data-end=\"2357\" data-start=\"2236\"\u003e\u003cstrong data-end=\"2276\" data-start=\"2236\"\u003e3. How does it hold up in saltwater?\u003c\/strong\u003e\u003cbr data-end=\"2279\" data-start=\"2276\"\u003eWith a quick rinse after each run, it handles saltwater seasons without issue.\u003c\/p\u003e\n\u003cp data-end=\"2491\" data-start=\"2359\"\u003e\u003cstrong data-end=\"2404\" data-start=\"2359\"\u003e4. Anything to watch during installation?\u003c\/strong\u003e\u003cbr data-end=\"2407\" data-start=\"2404\"\u003eMake sure the pressure line isn’t kinked or pinched so the gauge can react smoothly.\u003c\/p\u003e\n\u003cp data-end=\"2644\" data-start=\"2493\"\u003e\u003cstrong data-end=\"2542\" data-start=\"2493\"\u003e5. What does low pressure look like underway?\u003c\/strong\u003e\u003cbr data-end=\"2545\" data-start=\"2542\"\u003eThe needle will slide toward the bottom of the scale and stay there, usually before alarms trigger.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936502272291,"sku":"79-8M6020043","price":64.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003057.jpg?v=1720533536","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-gauge-wtr-press-79-8m6020043","provider":"PartsVu","version":"1.0","type":"link"}