{"product_id":"mercury-tach-kit-4k-grey-79-8m0135644","title":"Mercury – SC1000 Tachometer 4000 RPM | SmartCraft Analog Gauge | Gray Face | 85 mm | 79-8M0135644","description":"\u003cp data-end=\"428\" data-start=\"342\"\u003e\u003cstrong data-end=\"428\" data-start=\"342\"\u003eMercury – SC1000 Tachometer 4000 RPM | SmartCraft Analog Gauge | Gray Face | 85 mm | 79-8M0135644\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"433\" data-start=\"430\"\u003e\n\u003ch3 data-end=\"451\" data-start=\"435\"\u003e\u003cstrong data-end=\"451\" data-start=\"439\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"919\" data-start=\"453\"\u003eThe \u003cstrong data-end=\"510\" data-start=\"457\"\u003eMercury SC1000 4000 RPM Tachometer (79-8M0135644)\u003c\/strong\u003e delivers reliable, real-time engine data with a clean, gray-face design that gives any dash a modern look. It fits a standard \u003cstrong data-end=\"658\" data-start=\"637\"\u003e85 mm (3-3\/8 in.)\u003c\/strong\u003e gauge opening and connects directly to your SmartCraft network for smooth, accurate RPM readings. Built tough for marine conditions, it’s easy to read, simple to install, and fully compatible with SmartTow and advanced SmartCraft features on supported engines.\u003c\/p\u003e\n\u003chr data-end=\"924\" data-start=\"921\"\u003e\n\u003ch3 data-end=\"946\" data-start=\"926\"\u003e\u003cstrong data-end=\"946\" data-start=\"930\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1046\" data-start=\"950\"\u003e\n\u003cstrong data-end=\"980\" data-start=\"950\"\u003e4000 RPM Analog Tachometer\u003c\/strong\u003e – Tracks engine speed accurately through the SmartCraft system.\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"1049\"\u003e\n\u003cstrong data-end=\"1075\" data-start=\"1049\"\u003eGray Face \u0026amp; Glass Lens\u003c\/strong\u003e – Bright, modern look that’s easy to read in any lighting.\u003c\/li\u003e\n\u003cli data-end=\"1225\" data-start=\"1139\"\u003e\n\u003cstrong data-end=\"1169\" data-start=\"1139\"\u003e85 mm (3-3\/8 in.) Dash Fit\u003c\/strong\u003e – Standard size for easy replacement or new installs.\u003c\/li\u003e\n\u003cli data-end=\"1325\" data-start=\"1228\"\u003e\n\u003cstrong data-end=\"1248\" data-start=\"1228\"\u003eSmartTow Support\u003c\/strong\u003e – Works with both RPM- and speed-based SmartTow modes (depends on engine).\u003c\/li\u003e\n\u003cli data-end=\"1433\" data-start=\"1328\"\u003e\n\u003cstrong data-end=\"1358\" data-start=\"1328\"\u003eVersion 9.0+ Compatibility\u003c\/strong\u003e – Adds Active Trim, Active Exhaust, and Oil Level Status when supported.\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1436\"\u003e\n\u003cstrong data-end=\"1462\" data-start=\"1436\"\u003eSmartCraft Integration\u003c\/strong\u003e – Connects directly to your Mercury digital network.\u003c\/li\u003e\n\u003cli data-end=\"1625\" data-start=\"1520\"\u003e\n\u003cstrong data-end=\"1544\" data-start=\"1520\"\u003eBuilt for Marine Use\u003c\/strong\u003e – UV-stable face, corrosion-resistant internals, and vibration-tested housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1630\" data-start=\"1627\"\u003e\n\u003ch3 data-end=\"1653\" data-start=\"1632\"\u003e\u003cstrong data-end=\"1653\" data-start=\"1636\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1729\" data-start=\"1657\"\u003e\n\u003cstrong data-end=\"1666\" data-start=\"1657\"\u003eFits:\u003c\/strong\u003e Mercury SmartCraft-equipped boats using SC1000-series gauges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1734\" data-start=\"1731\"\u003e\n\u003ch3 data-end=\"1776\" data-start=\"1736\"\u003e\u003cstrong data-end=\"1776\" data-start=\"1740\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2181\" data-start=\"1778\"\u003eThis SC1000 tachometer combines clean design with dependable SmartCraft accuracy. The gray face and white markings make it easy to read at a glance, while the 4000 RPM range makes it a solid fit for cruising, workboat, or lower-RPM applications. With SmartTow functionality and v9.0 software compatibility, you get advanced monitoring and control features without sacrificing that simple, analog feel.\u003c\/p\u003e\n\u003chr data-end=\"2186\" data-start=\"2183\"\u003e\n\u003ch3 data-end=\"2207\" data-start=\"2188\"\u003e\u003cstrong data-end=\"2207\" data-start=\"2192\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2514\" data-start=\"2209\"\u003eMercury’s SC1000 gauges are built to the same standards as their engines — precise, durable, and designed for the marine environment. Every component is factory-tested for heat, vibration, and corrosion. When you choose OEM, you get perfect fit, SmartCraft accuracy, and years of dependable performance.\u003c\/p\u003e\n\u003chr data-end=\"2519\" data-start=\"2516\"\u003e\n\u003ch3 data-end=\"2532\" data-start=\"2521\"\u003e\u003cstrong data-end=\"2532\" data-start=\"2525\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2587\" data-start=\"2534\"\u003e\u003cstrong data-end=\"2541\" data-start=\"2534\"\u003eQ1:\u003c\/strong\u003e What’s the RPM range?\u003cbr data-end=\"2566\" data-start=\"2563\"\u003eUp to \u003cstrong data-end=\"2584\" data-start=\"2572\"\u003e4000 RPM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2673\" data-start=\"2589\"\u003e\u003cstrong data-end=\"2596\" data-start=\"2589\"\u003eQ2:\u003c\/strong\u003e What dash hole size does it fit?\u003cbr data-end=\"2632\" data-start=\"2629\"\u003eStandard \u003cstrong data-end=\"2662\" data-start=\"2641\"\u003e85 mm (3-3\/8 in.)\u003c\/strong\u003e opening.\u003c\/p\u003e\n\u003cp data-end=\"2780\" data-start=\"2675\"\u003e\u003cstrong data-end=\"2682\" data-start=\"2675\"\u003eQ3:\u003c\/strong\u003e Does it include SmartTow support?\u003cbr data-end=\"2719\" data-start=\"2716\"\u003eYes — both \u003cstrong data-end=\"2763\" data-start=\"2730\"\u003eRPM- and speed-based SmartTow\u003c\/strong\u003e are supported.\u003c\/p\u003e\n\u003cp data-end=\"2924\" data-start=\"2782\"\u003e\u003cstrong data-end=\"2789\" data-start=\"2782\"\u003eQ4:\u003c\/strong\u003e What features are available on version 9.0 and newer?\u003cbr data-end=\"2846\" data-start=\"2843\"\u003e\u003cstrong data-end=\"2899\" data-start=\"2846\"\u003eActive Trim, Active Exhaust, and Oil Level Status\u003c\/strong\u003e on compatible engines.\u003c\/p\u003e\n\u003cp data-end=\"3051\" data-start=\"2926\"\u003e\u003cstrong data-end=\"2933\" data-start=\"2926\"\u003eQ5:\u003c\/strong\u003e Is this an OEM gauge?\u003cbr data-end=\"2958\" data-start=\"2955\"\u003eYes — it’s a \u003cstrong data-end=\"3015\" data-start=\"2971\"\u003egenuine Mercury Marine SC1000 tachometer\u003c\/strong\u003e, built to factory specifications.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936506859811,"sku":"79-8M0135644","price":446.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV723385.jpg?v=1720534444","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-tach-kit-4k-grey-79-8m0135644","provider":"PartsVu","version":"1.0","type":"link"}