Mercury – Tachometer 8000 RPM | SmartCraft Analog Gauge | Gray Face | 85 mm | 79-8M0069461

Overview

The Mercury Tachometer (79-8M0069461) gives you precise RPM readings up to 8000 RPM, making it ideal for performance-focused Mercury engines. The gray face, bold white numerals, and glass lens provide sharp visibility in all lighting conditions, while the standard 85 mm (3-3/8") size makes installation simple. Designed for SmartCraft-capable systems, this tachometer delivers smooth, accurate data in real time and matches perfectly with other Mercury gray-face gauges for a clean, modern look.

Key Features

• 8000 RPM Range – Built for high-performance Mercury outboards and sterndrives.
• Gray Face & Glass Lens – High-contrast, modern OEM design that’s easy to read at any speed.
• Standard 85 mm (3-3/8") Fit – Simple drop-in installation for most dash layouts.
• SmartCraft-Compatible – Connects directly to SmartCraft systems for real-time RPM data.
• Fast, Accurate Readings – Smooth needle response for precise monitoring.
• Marine-Grade Durability – UV-stable, corrosion-resistant, and tested for vibration and saltwater exposure.
• OEM Fit & Finish – Matches Mercury’s gray-face gauge family for a unified, factory-style helm.

Compatibility

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

Performance & Practical Benefits

This tachometer helps you stay in control of your engine’s performance at every throttle position. The 8000 RPM range provides the accuracy needed for high-output applications, while the gray face and clean styling complement any modern dash. Built to withstand harsh marine conditions, it’s a dependable upgrade or OEM replacement that looks as good as it performs.

Why Buy OEM

Mercury Marine gauges are built to meet the same standards as their engines — accurate, reliable, and marine-tested. Each unit is vibration-tested, saltwater-rated, and designed for years of dependable service. With genuine OEM parts, you get perfect SmartCraft communication, a clean fit, and proven Mercury quality.

FAQ

Q1: What’s the RPM range?
Up to 8000 RPM.

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

Q3: Is it SmartCraft-compatible?
Yes — it’s made for SmartCraft-capable Mercury engines that provide RPM data.

Q4: How hard is it to install?
It installs easily using standard SmartCraft wiring and mounting hardware.

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

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.