Mercury – Tachometer 7000 RPM | SmartCraft Analog Gauge | White Face | 110 mm | 79-8M0052877

Overview

The Mercury Tachometer (79-8M0052877) provides clear, accurate RPM readings up to 7000 RPM, giving you the data you need to run your boat efficiently and confidently. The white face, black numerals, and glass lens make it bright and easy to read in any light, while the large 110 mm (4-3/8") display gives it a bold, professional look. Designed to work with SmartCraft-capable systems, this tachometer delivers dependable real-time performance in a clean OEM style.

Key Features

• 7000 RPM Range – Ideal for most Mercury outboards and sterndrives.
• White Face & Glass Lens – Clean, bright design with high-contrast markings.
• Large 110 mm (4-3/8") Fit – Bigger display area for easy visibility at all speeds.
• SmartCraft-Compatible – Works with Mercury SmartCraft systems that provide RPM data.
• Accurate & Responsive – Smooth needle action for real-time monitoring.
• Marine-Grade Durability – UV-stable, corrosion-resistant, and vibration-tested.
• OEM Fit & Finish – Matches Mercury white-face gauges for a consistent factory look.

Compatibility

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

Performance & Practical Benefits

This tachometer gives you precise, reliable RPM feedback at all throttle levels. Whether you’re idling through the marina or running wide open, it provides smooth, responsive data to help you stay within safe operating ranges. The white face adds a clean, classic style to your dash and pairs perfectly with the rest of Mercury’s SmartCraft white-face gauge lineup.

Why Buy OEM

Mercury Marine gauges are engineered and tested for the same demanding conditions as their engines. Each unit is built for accuracy and durability in heat, salt, and vibration. When you buy OEM, you get seamless SmartCraft integration, guaranteed fitment, and the quality craftsmanship that keeps Mercury at the top of the marine industry.

FAQ

Q1: What’s the RPM range?
It reads up to 7000 RPM.

Q2: What dash hole does it fit?
A standard 110 mm (4-3/8") opening.

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

Q4: Can I install it myself?
Yes — it installs easily using standard Mercury SmartCraft wiring.

Q5: Is this a genuine Mercury gauge?
Yes — it’s a factory Mercury Marine gauge, made to OEM specifications.