Mercury – Fuel Level Gauge | Gray Face | 2-1/8" (52 mm) | 79-8M0065970

Overview

The Mercury Fuel Level Gauge (79-8M0065970) provides an accurate, easy-to-read view of your remaining fuel at a glance. Designed with a clean gray face, bold white markings, and a glass lens, it’s easy to read in any lighting and matches Mercury’s modern gray-face gauge line. It fits a standard 2-1/8" (52 mm) dash opening and integrates with SmartCraft-capable systems when compatible fuel sensors are installed. Reliable, simple, and built to last — it’s a staple for any Mercury-equipped helm.

Key Features

• Fuel Level Display – Monitors remaining fuel using connected SmartCraft sensors.
• Gray Face & Glass Lens – Modern OEM style with bright, easy-to-read contrast.
• Standard 2-1/8" (52 mm) Fit – Installs easily in most dashboards or panels.
• SmartCraft-Compatible – Works with Mercury SmartCraft systems that support fuel-level monitoring.
• Accurate & Responsive – Provides real-time readings to keep you aware of fuel status.
• Durable Marine Construction – UV-stable, corrosion-resistant, and vibration-tested for long life.
• OEM Fit & Finish – Matches Mercury’s gray-face gauge lineup for a consistent, factory look.

Compatibility

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

Performance & Practical Benefits

This gauge makes fuel management simple. It gives you a quick, reliable view of how much fuel you’ve got left, helping you plan your runs with confidence. The clean gray design adds a modern, OEM look to your dash and complements other Mercury instruments perfectly. Built tough for salt, vibration, and UV exposure, it’s designed to last season after season.

Why Buy OEM

Mercury Marine gauges are made to the same exacting standards as their engines. Each gauge is tested for accuracy, heat, vibration, and corrosion resistance. When you choose OEM, you get precision fit, seamless SmartCraft compatibility, and a long-lasting gauge that performs as good as it looks.

FAQ

Q1: What does this gauge display?
It shows fuel level in real time through connected SmartCraft sensors.

Q2: What dash hole size does it fit?
A standard 2-1/8" (52 mm) opening.

Q3: Is it compatible with all Mercury engines?
It’s designed for SmartCraft-equipped engines with fuel level sensors installed.

Q4: How easy is it to install?
Very — it mounts like other Mercury auxiliary gauges using SmartCraft wiring.

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