{"product_id":"mercury-gauge-wtr-press-79-8m6020067","title":"Mercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | White Face | Brushed Bezel | 79-8M6020067","description":"\u003cp data-start=\"0\" data-end=\"86\"\u003e\u003cstrong data-start=\"0\" data-end=\"86\"\u003eMercury – Water Pressure Gauge 0–30 PSI | Cooling System Monitoring | White Face | Brushed Bezel | 79-8M6020067\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"88\" data-end=\"91\"\u003e\n\u003cp data-start=\"93\" data-end=\"549\"\u003e\u003cstrong data-start=\"93\" data-end=\"105\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"105\" data-end=\"108\"\u003eThis 0–30 PSI water-pressure gauge gives you a steady read on how well the engine is pulling water through the cooling system. The needle moves with a smooth, relaxed swing, so you can catch real changes without chasing jitter. Out on the water, it reacts the way you expect—whether you’re trimming up, running skinny, or pushing through a bit of chop. It’s a simple gauge that quickly works its way into your regular glance around the dash.\u003c\/p\u003e\n\u003chr data-start=\"551\" data-end=\"554\"\u003e\n\u003cp data-start=\"556\" data-end=\"1074\"\u003e\u003cstrong data-start=\"556\" data-end=\"572\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"572\" data-end=\"575\"\u003e    • \u003cstrong data-start=\"601\" data-end=\"619\"\u003e0–30 PSI Scale\u003c\/strong\u003e – Covers the pressure range most outboards run in.\u003cbr data-start=\"670\" data-end=\"673\"\u003e    • \u003cstrong data-start=\"699\" data-end=\"725\"\u003eSmooth Needle Movement\u003c\/strong\u003e – Holds steady through bumps, turns, and throttle changes.\u003cbr data-start=\"784\" data-end=\"787\"\u003e    • \u003cstrong data-start=\"813\" data-end=\"834\"\u003eStandard Dash Fit\u003c\/strong\u003e – Drops neatly into common dash cutouts.\u003cbr data-start=\"875\" data-end=\"878\"\u003e    • \u003cstrong data-start=\"904\" data-end=\"920\"\u003eBacklit Face\u003c\/strong\u003e – Easy to read in dim light or early starts.\u003cbr data-start=\"965\" data-end=\"968\"\u003e    • \u003cstrong data-start=\"994\" data-end=\"1018\"\u003eMarine-Durable Build\u003c\/strong\u003e – Handles spray, vibration, and long days on the water.\u003c\/p\u003e\n\u003chr data-start=\"1076\" data-end=\"1079\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1293\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1112\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e    • FourStroke outboards\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e    • Verado series\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e    • Pro XS engines\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-start=\"1295\" data-end=\"1298\"\u003e\n\u003cp data-start=\"1300\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1336\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1336\" data-end=\"1339\"\u003eOn the water, this gauge helps you pick up on cooling-flow issues before they become real problems. The steady sweep makes it easier to notice a drop in pressure when you’re trimmed high, running through weeds, or working around debris. It’s quick to read at idle and just as helpful at cruise. Over time, it becomes one of those quiet checks that keeps the engine safe.\u003c\/p\u003e\n\u003chr data-start=\"1711\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1716\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1716\" data-end=\"1731\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1731\" data-end=\"1734\"\u003eOEM gauges follow Mercury’s pressure-signal behavior closely, which keeps the reading steady instead of drifting. They hold up well to heat, vibration, and weather, giving you long-term consistency. Most boaters stay with OEM because it keeps the information trustworthy season after season.\u003c\/p\u003e\n\u003chr data-start=\"2027\" data-end=\"2030\"\u003e\n\u003cp data-start=\"2032\" data-end=\"2199\"\u003e\u003cstrong data-start=\"2032\" data-end=\"2039\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2039\" data-end=\"2042\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2102\"\u003e1. How do I know if the water-pressure gauge is failing?\u003c\/strong\u003e\u003cbr data-start=\"2102\" data-end=\"2105\"\u003eIf the needle hangs up, barely moves, or jumps around without reason, it’s likely wearing out.\u003c\/p\u003e\n\u003cp data-start=\"2201\" data-end=\"2339\"\u003e\u003cstrong data-start=\"2201\" data-end=\"2241\"\u003e2. Does this gauge need calibration?\u003c\/strong\u003e\u003cbr data-start=\"2241\" data-end=\"2244\"\u003eMost of the time it reads correctly right away, as long as the pressure line is routed cleanly.\u003c\/p\u003e\n\u003cp data-start=\"2341\" data-end=\"2458\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2377\"\u003e3. How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2377\" data-end=\"2380\"\u003eA quick rinse after your trip helps it hold up well through saltwater seasons.\u003c\/p\u003e\n\u003cp data-start=\"2460\" data-end=\"2584\"\u003e\u003cstrong data-start=\"2460\" data-end=\"2506\"\u003e4. Anything important during installation?\u003c\/strong\u003e\u003cbr data-start=\"2506\" data-end=\"2509\"\u003eMake sure the pressure line isn’t kinked so the gauge can respond smoothly.\u003c\/p\u003e\n\u003cp data-start=\"2586\" data-end=\"2729\"\u003e\u003cstrong data-start=\"2586\" data-end=\"2643\"\u003e5. What does low pressure usually look like underway?\u003c\/strong\u003e\u003cbr data-start=\"2643\" data-end=\"2646\"\u003eThe needle drops toward the lower end and stays there, often before alarms kick in.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936499814691,"sku":"79-8M6020067","price":64.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003046.jpg?v=1720533529","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-gauge-wtr-press-79-8m6020067","provider":"PartsVu","version":"1.0","type":"link"}