{"product_id":"sierra-premier-pro-3-tachometer-0-8000-rpm-62725p","title":"Sierra Premier Pro 3-Inch Tachometer, 0-8000 RPM, Black Face","description":"\u003cp class=\"nvn-hero\"\u003eThe Sierra Premier Pro tachometer is a clean, no-nonsense 3-inch gauge that reads engine RPM from 0 to 8000. Black face, black bezel, white needle, and it lights up at night. IP65 sealed and 12 volt. A sharp dash upgrade or straight replacement for most gas outboard and inboard setups.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Sierra Premier Pro tachometer does one job and does it cleanly. It tells you exactly how hard your engine is working. This is a 3-inch analog gauge with a full sweep electric movement that reads from 0 all the way to 8000 RPM. Black face, black bezel, white pointer needle. It's a sharp, modern look that fits right in on most helms without shouting for attention.\u003c\/p\u003e\n\u003cp\u003eWe like the Premier Pro line for repowers and dash refreshes. If your old tach has gone cloudy, the needle bounces, or the numbers have faded off the dial, this is a straightforward swap. The full sweep movement means the needle travels smoothly across the whole range instead of stepping, so you can read your RPM at a glance without squinting. That matters when you're running an inlet or trimming out for the best cruise. You want the number now, not after you've stared at it.\u003c\/p\u003e\n\u003cp\u003eLighting is built in, so the dial stays readable at dusk and after dark. Anyone who's run home later than planned knows how much that helps. The gauge runs on standard 12 volt DC power and wires into your engine's tachometer signal lead. On most gas outboards and inboards that's a factory tach wire off the alternator or ignition. One thing worth knowing up front. A full sweep electric tach reads engine speed off the charging system or ignition pulse, and the calibration depends on how many poles your alternator has or how many cylinders you're running. If the needle reads high or low after install, that's almost always a calibration setting, not a bad gauge. Check the wiring instructions and set it to match your engine.\u003c\/p\u003e\n\u003cp\u003eThe housing carries an IP65 rating. In plain terms, it's sealed against dust and low-pressure water spray, which is what you want on an open console or a helm that catches the occasional wave over the bow. It's built for the splash and salt air of real boating. We still tell folks not to aim a pressure washer straight at any dash gauge, and if your helm is fully exposed, a gauge cover when the boat's on the trailer is cheap insurance against condensation over the years.\u003c\/p\u003e\n\u003cp\u003eA couple of honest notes on what this one is and isn't. It's the version without peak memory and without a warning indicator. So it won't store your max RPM from a run or flash an alert. If you're chasing top numbers on a performance boat and want to log peak RPM, that's a different gauge. For the vast majority of boaters who just want an accurate, good-looking tach that reads true and lights up at night, this is exactly right. It's also a black-on-black gauge, so if your existing panel runs white-face gauges, you'll probably want to swap the set together for a matched look rather than run one black gauge next to your whites.\u003c\/p\u003e\n\u003cp\u003eInstallation is a standard 3-inch gauge job. It drops into a matching dash opening and wires to power, ground, the signal lead, and the illumination circuit. A clean, isolated ground back to the engine block or a dedicated ground bus keeps the needle steady. If you share a ground or a power lead with a noisy accessory, you can get some needle wander, and a separate ground run usually settles it right down. If you're comfortable with basic 12 volt wiring, this is an afternoon project. If not, any marine tech can knock it out quickly.\u003c\/p\u003e\n\u003cp\u003eBottom line, the Sierra Premier Pro 3-inch tachometer is a dependable, sharp-looking RPM gauge for gas outboard and inboard boats running on 12 volts. It's Sierra build quality at a fair price, and it's the kind of part you install once and forget about. That's exactly what you want from a gauge.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e0 to 8000 RPM full sweep electric movement for smooth, accurate readings across the whole rev range\u003c\/li\u003e\n  \u003cli\u003e3-inch analog dial, a standard size that fits most helm and dash panels\u003c\/li\u003e\n  \u003cli\u003eBlack face, black bezel, and white pointer needle for a clean, modern helm look\u003c\/li\u003e\n  \u003cli\u003eBuilt-in illumination for clear reading at dusk and after dark\u003c\/li\u003e\n  \u003cli\u003eIP65 rated against dust and low-pressure water spray for open-console and exposed-helm mounting\u003c\/li\u003e\n  \u003cli\u003e12 volt DC operation, wires into your engine's tachometer signal lead\u003c\/li\u003e\n  \u003cli\u003ePart of Sierra's Premier Pro series, built to marine-grade standards\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement that meets or exceeds the original equipment gauge it replaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sierra Marine reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size gauge is this and where does it fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's a 3-inch analog tachometer, the standard size for most boat helms and dash panels. It drops into a matching 3-inch dash opening. Measure your existing cutout before ordering to be sure it lines up.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the RPM range?\u003c\/summary\u003e\n    \u003cp\u003e0 to 8000 RPM, with a full sweep needle that travels smoothly across the entire range so you can read it at a glance.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this tachometer have peak memory or a warning indicator?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is the version without peak memory and without a warning indicator, so it won't store your maximum RPM or flash alerts. It's a clean, straightforward RPM readout. If you want peak RPM logging, that's a different gauge.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it waterproof?\u003c\/summary\u003e\n    \u003cp\u003eIt carries an IP65 rating, which means it's sealed against dust and low-pressure water spray. That covers splash and salt air on an open console. We still recommend not aiming a pressure washer directly at any dash gauge.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat voltage does it need?\u003c\/summary\u003e\n    \u003cp\u003eStandard 12 volt DC. It wires into your boat's electrical system and reads the engine's tachometer signal lead.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it work with my outboard or inboard?\u003c\/summary\u003e\n    \u003cp\u003eYes, it's designed for 12 volt gas outboard and inboard engines. A full sweep electric tach reads engine speed off the charging system or ignition pulse, so you set the calibration to match your alternator pole count or number of cylinders. If it reads high or low at first, that's a calibration setting, not a fault.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the dial lit at night?\u003c\/summary\u003e\n    \u003cp\u003eYes. Illumination is built in, so the dial stays readable at dusk and after dark once you wire it to your panel light circuit.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat do the colors look like?\u003c\/summary\u003e\n    \u003cp\u003eBlack face, black bezel, and a white pointer needle. It's a black-on-black look. If your other gauges are white-face, you'll likely want to swap the set for a matched panel rather than mixing one black gauge in with whites.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eThe needle wanders after install. What's wrong?\u003c\/summary\u003e\n    \u003cp\u003eThat's usually a grounding issue. Run a clean, isolated ground back to the engine block or a dedicated ground bus, and avoid sharing a power or ground lead with a noisy accessory. A separate ground run almost always settles the needle down.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eSierra Premier Pro 3 Inch Full Sweep Electric Tachometer, 0-8000 RPM, Black Face\/Black Bezel\/White Needle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e62725P\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e731957398543\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003ePremier Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eGauge Type\u003c\/th\u003e\n\u003ctd\u003eTachometer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDial Diameter\u003c\/th\u003e\n\u003ctd\u003e3 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRPM Range\u003c\/th\u003e\n\u003ctd\u003e0 to 8000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMovement\u003c\/th\u003e\n\u003ctd\u003eFull Sweep Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFace Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBezel Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePointer Needle Color\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIllumination\u003c\/th\u003e\n\u003ctd\u003eIlluminated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e12 Volt DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWaterproof Rating\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePeak Memory \u0026amp; Warning Indicator\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eMarine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size gauge is this and where does it fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a 3-inch analog tachometer, the standard size for most boat helms and dash panels. It drops into a matching 3-inch dash opening. Measure your existing cutout before ordering to be sure it lines up.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the RPM range?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"0 to 8000 RPM, with a full sweep needle that travels smoothly across the entire range so you can read it at a glance.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this tachometer have peak memory or a warning indicator?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This is the version without peak memory and without a warning indicator, so it won't store your maximum RPM or flash alerts. It's a clean, straightforward RPM readout. If you want peak RPM logging, that's a different gauge.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it waterproof?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It carries an IP65 rating, which means it's sealed against dust and low-pressure water spray. That covers splash and salt air on an open console. We still recommend not aiming a pressure washer directly at any dash gauge.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What voltage does it need?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Standard 12 volt DC. It wires into your boat's electrical system and reads the engine's tachometer signal lead.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it work with my outboard or inboard?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, it's designed for 12 volt gas outboard and inboard engines. A full sweep electric tach reads engine speed off the charging system or ignition pulse, so you set the calibration to match your alternator pole count or number of cylinders. If it reads high or low at first, that's a calibration setting, not a fault.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the dial lit at night?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Illumination is built in, so the dial stays readable at dusk and after dark once you wire it to your panel light circuit.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What do the colors look like?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Black face, black bezel, and a white pointer needle. It's a black-on-black look. If your other gauges are white-face, you'll likely want to swap the set for a matched panel rather than mixing one black gauge in with whites.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"The needle wanders after install. What's wrong?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"That's usually a grounding issue. 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