Mercury – Oil Pressure Gauge L–H | Engine Protection Monitoring | White Face | Black Bezel | 79-8M6020060

Overview
This L–H oil-pressure gauge gives you a clear, relaxed read on how the engine’s lubrication system is holding up while you’re underway. The needle moves in a smooth, predictable arc, so any change stands out with just a quick glance. Out on the water, it feels like one of those quiet checks you make without thinking—steady, simple, and always there when you need it. It’s the kind of gauge that keeps you in tune with the engine without adding any fuss.

Key Features
    • L–H Pressure Scale – Shows overall oil-pressure range in a clear, simple layout.
    • Steady Needle Sweep – Holds calm movement through chop, turns, and throttle changes.
    • Standard Dash Fit – Drops neatly into common dash cutouts.
    • Backlit Face – Stays easy to read during low-light mornings or late runs.
    • Marine-Durable Build – Handles vibration, spray, and long seasons on the water.

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

Performance & Practical Benefits
On the water, this gauge helps you spot pressure dips or odd spikes before they turn into anything serious. The smooth sweep makes it easy to check while you’re cruising or easing through a no-wake zone. You don’t have to stare at it—one glance and you know if the engine’s feeling right. It’s a simple addition that quietly adds confidence to every trip.

Why Buy OEM
OEM gauges follow Mercury’s sender signals closely, so the reading stays honest instead of drifting. They hold up better to heat, vibration, and weather than cheaper alternatives. Most boaters stay with OEM because it keeps things predictable season after season.

FAQ
1. How can I tell if the oil-pressure gauge is failing?
If the needle sticks, hesitates, or doesn’t react when you throttle up or down, it’s likely wearing out.

2. Does this gauge need calibration?
Most setups read correctly right away, but checking sender connections during install is a good idea.

3. How does it handle saltwater?
A quick rinse after your run helps it stay reliable through full saltwater seasons.

4. Anything worth checking during installation?
Clean grounds and snug signal wiring help the needle move smoothly and keep the reading accurate.

5. What does low oil pressure usually look like underway?
The needle will slip toward the low end and stay there, especially when the engine is under load.