Mercury – Water Temperature Gauge C–H (60–200°F) | Cooling System Monitoring | Black Face | Chrome Bezel | 79-8M6020011

Overview
This 60–200°F temp gauge gives you a simple, steady read on how warm the engine’s running without the needle wobbling every time the boat rocks. It moves in a slow, smooth swing, so you can catch real changes with just a quick glance. Out on the water, it becomes one of those easy little checks you do without thinking—look down, see the number, and keep moving. It’s a straight-up, dependable gauge that just makes sense on the dash.

Key Features
    • 60–200°F Scale – Matches the normal operating range for most engines.
    • Smooth Needle Movement – Stays steady even when the water isn’t.
    • Standard Dash Fit – Drops right into common dash openings.
    • Backlit Display – Easy to read when the light starts fading.
    • Marine-Durable Build – Holds up to vibration, spray, and long days.

Engine & Boat Compatibility
    • FourStroke outboards
    • Verado series
    • Pro XS engines
    • SmartCraft systems

Performance & Practical Benefits
On the water, this gauge helps you spot rising temps before they become a headache. Because the sweep stays calm, you don’t mistake a bump in the water for the engine heating up. Whether you’re trimmed high, running shallow, or dragging a little grass, the reading stays honest. It’s quick to check and blends right into your normal routine.

Why Buy OEM
OEM gauges read Mercury’s sender signal the way it’s supposed to be read, so you’re getting the real number—not a guess. They hold up better to vibration and weather than cheaper replacements. Most boaters stick with OEM because it keeps engine monitoring simple and dependable.

FAQ
1. What are signs this gauge is failing?
If the needle hangs up, jumps, or barely moves as things warm up, it’s probably on its way out.

2. Does this gauge need calibration?
Most of the time it reads right immediately, but checking the sender during install is smart.

3. How does it handle saltwater?
Rinsing after the day helps keep it in good shape through the season.

4. Anything important during installation?
A solid ground and clean wiring help the needle move smoothly.

5. What does overheating look like on the dial?
The needle climbs toward the top of the scale and refuses to settle back down.