{"product_id":"mercury-gauge-tach-6k-79-8m6020013","title":"Mercury – Tachometer 6K | Engine Speed Monitoring | White Face | Chrome Bezel | 79-8M6020013","description":"\u003cp data-start=\"0\" data-end=\"96\"\u003e\u003cstrong data-start=\"0\" data-end=\"96\"\u003eMercury – Tachometer 6K | Engine Speed Monitoring | White Face | Chrome Bezel | 79-8M6020013\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"98\" data-end=\"101\"\u003e\n\u003cp data-start=\"103\" data-end=\"523\"\u003e\u003cstrong data-start=\"103\" data-end=\"115\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"115\" data-end=\"118\"\u003eThis 6,000-RPM tachometer gives you a steady, easy read on how the engine’s running without the needle bouncing every time the boat shifts. The sweep feels natural, so you can grab your RPMs with a quick glance and stay focused on the water. Out on a long run, it settles in fast and lines up with what the engine sounds like. It’s a simple, clean-looking gauge that fits right into the rhythm of the day.\u003c\/p\u003e\n\u003chr data-start=\"525\" data-end=\"528\"\u003e\n\u003cp data-start=\"530\" data-end=\"1047\"\u003e\u003cstrong data-start=\"530\" data-end=\"546\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"546\" data-end=\"549\"\u003e    • \u003cstrong data-start=\"575\" data-end=\"594\"\u003e6,000-RPM Scale\u003c\/strong\u003e – Covers the full RPM window most engines use.\u003cbr data-start=\"641\" data-end=\"644\"\u003e    • \u003cstrong data-start=\"670\" data-end=\"693\"\u003eSmooth Needle Sweep\u003c\/strong\u003e – Stays calm through chop, throttle changes, and trim adjustments.\u003cbr data-start=\"760\" data-end=\"763\"\u003e    • \u003cstrong data-start=\"789\" data-end=\"810\"\u003eStandard Dash Fit\u003c\/strong\u003e – Installs cleanly in common panel openings.\u003cbr data-start=\"855\" data-end=\"858\"\u003e    • \u003cstrong data-start=\"884\" data-end=\"903\"\u003eBacklit Display\u003c\/strong\u003e – Clear and readable in low light.\u003cbr data-start=\"938\" data-end=\"941\"\u003e    • \u003cstrong data-start=\"967\" data-end=\"991\"\u003eMarine-Durable Build\u003c\/strong\u003e – Handles spray, vibration, and long days on the water.\u003c\/p\u003e\n\u003chr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003cp data-start=\"1054\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1054\" data-end=\"1085\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1085\" data-end=\"1088\"\u003e    • FourStroke outboards\u003cbr data-start=\"1134\" data-end=\"1137\"\u003e    • Verado series\u003cbr data-start=\"1176\" data-end=\"1179\"\u003e    • Pro XS engines\u003cbr data-start=\"1219\" data-end=\"1222\"\u003e    • SmartCraft systems\u003c\/p\u003e\n\u003chr data-start=\"1268\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1273\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1309\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003eOut on the water, this gauge helps you settle into a smooth pace without second-guessing the reading. The stable sweep makes changes easy to notice, whether you’re easing onto plane or trimming out for a cleaner ride. It reads the same whether you’re cruising steady or working through a bit of chop. Over time, it becomes one of those quiet tools that keeps the boat feeling predictable.\u003c\/p\u003e\n\u003chr data-start=\"1702\" data-end=\"1705\"\u003e\n\u003cp data-start=\"1707\" data-end=\"2002\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1722\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"1722\" data-end=\"1725\"\u003eOEM gauges follow Mercury’s signal output exactly, so the RPM you see is the RPM the engine is actually turning. They handle vibration, heat, and weather better than bargain versions. Most boaters stick with OEM because it keeps the information trustworthy season after season.\u003c\/p\u003e\n\u003chr data-start=\"2004\" data-end=\"2007\"\u003e\n\u003cp data-start=\"2009\" data-end=\"2171\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2016\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2073\"\u003e1. How do I know if the tachometer is wearing out?\u003c\/strong\u003e\u003cbr data-start=\"2073\" data-end=\"2076\"\u003eIf the needle sticks, drifts, or doesn’t match what the engine sounds like, it’s likely fading.\u003c\/p\u003e\n\u003cp data-start=\"2173\" data-end=\"2308\"\u003e\u003cstrong data-start=\"2173\" data-end=\"2213\"\u003e2. Does this gauge need calibration?\u003c\/strong\u003e\u003cbr data-start=\"2213\" data-end=\"2216\"\u003eMost setups read correctly right away, but checking settings during install is always smart.\u003c\/p\u003e\n\u003cp data-start=\"2310\" data-end=\"2414\"\u003e\u003cstrong data-start=\"2310\" data-end=\"2346\"\u003e3. How does it handle saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2346\" data-end=\"2349\"\u003eA quick rinse after your run helps it last through saltwater use.\u003c\/p\u003e\n\u003cp data-start=\"2416\" data-end=\"2537\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2462\"\u003e4. Anything important during installation?\u003c\/strong\u003e\u003cbr data-start=\"2462\" data-end=\"2465\"\u003eClean grounds and snug signal wiring keep the sweep smooth and accurate.\u003c\/p\u003e\n\u003cp data-start=\"2539\" data-end=\"2658\"\u003e\u003cstrong data-start=\"2539\" data-end=\"2591\"\u003e5. What does failing behavior usually look like?\u003c\/strong\u003e\u003cbr data-start=\"2591\" data-end=\"2594\"\u003eYou might see slow reaction, dead spots, or random jumps in RPM.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936504107299,"sku":"79-8M6020013","price":92.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV1003056.jpg?v=1720533534","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-gauge-tach-6k-79-8m6020013","provider":"PartsVu","version":"1.0","type":"link"}