{"product_id":"mercury-gear-oil-pressure-gauge-600-psi-black-face-2-1-8-inch-diameter-79-8m0069429","title":"Mercury – Gear Oil Pressure Gauge 600 PSI | Dual Scale | Black Face | 2-1\/8\" (52 mm) | 79-8M0069429","description":"\u003cp data-start=\"370\" data-end=\"473\"\u003e\u003cstrong data-start=\"370\" data-end=\"473\"\u003eMercury – Gear Oil Pressure Gauge 600 PSI | Dual Scale | Black Face | 2-1\/8\" (52 mm) | 79-8M0069429\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"475\" data-end=\"478\"\u003e\n\u003ch3 data-start=\"480\" data-end=\"496\"\u003e\u003cstrong data-start=\"484\" data-end=\"496\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"498\" data-end=\"1072\"\u003eThe \u003cstrong data-start=\"502\" data-end=\"552\"\u003eMercury Gear Oil Pressure Gauge (79-8M0069429)\u003c\/strong\u003e gives you a fast, accurate view of your gearcase pressure so you can spot problems early and protect your drivetrain. It reads up to \u003cstrong data-start=\"686\" data-end=\"697\"\u003e600 PSI\u003c\/strong\u003e, with a \u003cstrong data-start=\"706\" data-end=\"728\"\u003edual-scale display\u003c\/strong\u003e showing both \u003cstrong data-start=\"742\" data-end=\"757\"\u003ePSI and Bar\u003c\/strong\u003e, so you can monitor performance in your preferred units. The \u003cstrong data-start=\"819\" data-end=\"833\"\u003eblack face\u003c\/strong\u003e, bold \u003cstrong data-start=\"840\" data-end=\"858\"\u003ewhite numerals\u003c\/strong\u003e, and \u003cstrong data-start=\"864\" data-end=\"878\"\u003eglass lens\u003c\/strong\u003e make it easy to read in any light, and it fits a standard \u003cstrong data-start=\"937\" data-end=\"955\"\u003e2-1\/8\" (52 mm)\u003c\/strong\u003e dash hole. Built for SmartCraft-capable systems, this OEM gauge is rugged, reliable, and ready for real-world use.\u003c\/p\u003e\n\u003chr data-start=\"1074\" data-end=\"1077\"\u003e\n\u003ch3 data-start=\"1079\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1083\" data-end=\"1099\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1103\" data-end=\"1208\"\u003e\n\u003cstrong data-start=\"1103\" data-end=\"1148\"\u003eDual-Scale Readout (0–600 PSI \/ 0–40 Bar)\u003c\/strong\u003e – Displays gear oil pressure in English and Metric units.\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1304\"\u003e\n\u003cstrong data-start=\"1211\" data-end=\"1238\"\u003eBlack Face \u0026amp; Glass Lens\u003c\/strong\u003e – Sharp, high-contrast styling that matches Mercury’s OEM look.\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1396\"\u003e\n\u003cstrong data-start=\"1307\" data-end=\"1338\"\u003eStandard 2-1\/8\" (52 mm) Fit\u003c\/strong\u003e – Easy to install in most dashboards or rigging panels.\u003c\/li\u003e\n\u003cli data-start=\"1399\" data-end=\"1489\"\u003e\n\u003cstrong data-start=\"1399\" data-end=\"1425\"\u003eSmartCraft Integration\u003c\/strong\u003e – Works with Mercury systems using gear oil pressure sensors.\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1602\"\u003e\n\u003cstrong data-start=\"1492\" data-end=\"1527\"\u003eAccurate \u0026amp; Real-Time Monitoring\u003c\/strong\u003e – Helps you detect pressure drops or anomalies before they cause damage.\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1696\"\u003e\n\u003cstrong data-start=\"1605\" data-end=\"1632\"\u003eMarine-Grade Durability\u003c\/strong\u003e – UV-stable, vibration-tested, and built to resist corrosion.\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1801\"\u003e\n\u003cstrong data-start=\"1699\" data-end=\"1719\"\u003eOEM Fit \u0026amp; Finish\u003c\/strong\u003e – Matches other Mercury black-face gauges for a consistent, factory helm setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1803\" data-end=\"1806\"\u003e\n\u003ch3 data-start=\"1808\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1829\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1833\" data-end=\"1940\"\u003e\n\u003cstrong data-start=\"1833\" data-end=\"1842\"\u003eFits:\u003c\/strong\u003e Mercury SmartCraft-equipped boats (functionality depends on engine model and installed sensors)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1942\" data-end=\"1945\"\u003e\n\u003ch3 data-start=\"1947\" data-end=\"1987\"\u003e\u003cstrong data-start=\"1951\" data-end=\"1987\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1989\" data-end=\"2362\"\u003eMonitoring gear oil pressure is critical for protecting your lower unit, and this gauge gives you the data you need at a glance. The dual-scale face is clear and easy to read in any light, while the black finish blends seamlessly with the rest of your Mercury gauge cluster. It’s a tough, accurate, and essential instrument for serious boaters running SmartCraft systems.\u003c\/p\u003e\n\u003chr data-start=\"2364\" data-end=\"2367\"\u003e\n\u003ch3 data-start=\"2369\" data-end=\"2388\"\u003e\u003cstrong data-start=\"2373\" data-end=\"2388\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2390\" data-end=\"2705\"\u003eMercury gauges are built to endure the same punishing conditions their engines face — vibration, heat, salt, and spray. Every component is tested for accuracy and long-term reliability. Choosing genuine OEM gear ensures perfect fit, clear SmartCraft communication, and the kind of precision Mercury owners expect.\u003c\/p\u003e\n\u003chr data-start=\"2707\" data-end=\"2710\"\u003e\n\u003ch3 data-start=\"2712\" data-end=\"2723\"\u003e\u003cstrong data-start=\"2716\" data-end=\"2723\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2725\" data-end=\"2841\"\u003e\u003cstrong data-start=\"2725\" data-end=\"2732\"\u003eQ1:\u003c\/strong\u003e What pressure range does this gauge cover?\u003cbr data-start=\"2775\" data-end=\"2778\"\u003eIt reads \u003cstrong data-start=\"2787\" data-end=\"2800\"\u003e0–600 PSI\u003c\/strong\u003e and \u003cstrong data-start=\"2805\" data-end=\"2817\"\u003e0–40 Bar\u003c\/strong\u003e on a dual-scale face.\u003c\/p\u003e\n\u003cp data-start=\"2843\" data-end=\"2932\"\u003e\u003cstrong data-start=\"2843\" data-end=\"2850\"\u003eQ2:\u003c\/strong\u003e What dash hole size does it fit?\u003cbr data-start=\"2883\" data-end=\"2886\"\u003eA standard \u003cstrong data-start=\"2897\" data-end=\"2915\"\u003e2-1\/8\" (52 mm)\u003c\/strong\u003e gauge opening.\u003c\/p\u003e\n\u003cp data-start=\"2934\" data-end=\"3065\"\u003e\u003cstrong data-start=\"2934\" data-end=\"2941\"\u003eQ3:\u003c\/strong\u003e Does it work with all Mercury engines?\u003cbr data-start=\"2980\" data-end=\"2983\"\u003eIt’s designed for \u003cstrong data-start=\"3001\" data-end=\"3031\"\u003eSmartCraft-capable engines\u003c\/strong\u003e with gear oil pressure sensors.\u003c\/p\u003e\n\u003cp data-start=\"3067\" data-end=\"3197\"\u003e\u003cstrong data-start=\"3067\" data-end=\"3074\"\u003eQ4:\u003c\/strong\u003e Can it be installed easily?\u003cbr data-start=\"3102\" data-end=\"3105\"\u003eYes — it installs like any other Mercury auxiliary gauge using standard SmartCraft wiring.\u003c\/p\u003e\n\u003cp data-start=\"3199\" data-end=\"3310\"\u003e\u003cstrong data-start=\"3199\" data-end=\"3206\"\u003eQ5:\u003c\/strong\u003e Is this an OEM Mercury part?\u003cbr data-start=\"3235\" data-end=\"3238\"\u003eYes — it’s a \u003cstrong data-start=\"3251\" data-end=\"3283\"\u003egenuine Mercury Marine gauge\u003c\/strong\u003e, built to factory specs.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936511709475,"sku":"79-8M0069429","price":106.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/79-8m0069429.jpg?v=1698797869","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-gear-oil-pressure-gauge-600-psi-black-face-2-1-8-inch-diameter-79-8m0069429","provider":"PartsVu","version":"1.0","type":"link"}