Mercury – Tachometer 7000 RPM | SmartCraft Analog Gauge | White Face | 85 mm | 79-8M0052875

Overview

The Mercury Tachometer (8M0052875) gives you a clear, real-time look at your engine’s RPMs so you always know how it’s running. It’s an easy-to-read 7000 RPM gauge with a white face, bold black numbers, and a glass lens that stays clear in sunlight or shade. It drops right into a standard 85 mm (3-3/8") dash hole and ties into your SmartCraft system for fast, accurate data. Clean, simple, and dependable — just what you want on your dash.

Key Features

• Reads up to 7000 RPM with smooth, accurate movement
• White face and glass lens for a bright, classic look
• Fits any 85 mm (3-3/8") gauge opening
• SmartCraft compatible, works with engines that have RPM sensors
• Quick response so you can monitor performance in real time
• Built tough for heat, salt, and vibration
• Matches Mercury’s white-face gauge set for a clean OEM finish

Compatibility

• Fits: Mercury SmartCraft-equipped boats (depends on engine and sensors)

Performance & Practical Benefits

This tach makes it easy to keep your engine in the sweet spot. It reacts fast, reads steady, and gives you the feedback you need to trim, throttle, or cruise efficiently. The clean white face ties in perfectly with other Mercury gauges, giving your dash a sharp, factory look while delivering the accuracy you can count on.

Why Buy OEM

Mercury doesn’t cut corners on instruments. These gauges are the same quality used in new factory rigs — built for accuracy, saltwater resistance, and long life. With OEM parts, you get perfect SmartCraft communication, no guesswork on fitment, and the reliability that keeps Mercury owners loyal.

FAQ

Q1: What’s the RPM range?
Up to 7000 RPM.

Q2: What dash opening does it fit?
A standard 85 mm (3-3/8") hole.

Q3: Is it SmartCraft compatible?
Yes — it connects directly with SmartCraft-capable engines that have RPM sensors.

Q4: Can I install it myself?
Yes — it installs like any other gauge with standard SmartCraft wiring.

Q5: Is it a genuine Mercury gauge?
Absolutely — it’s a factory Mercury Marine part, built to OEM specs.