Mercury – Vented Splash Cover | FourStroke Series | Black Polysoft II Fabric | 8M0228503

Overview

A 50 horsepower FourStroke is the sweet spot for a lot of boats. It’s big enough to get you where you’re going without feeling strained, but still simple, efficient, and easy to live with. The thing is, those motors usually see a lot of everyday use—ramps, docks, trailering dust, and plenty of spray when the wind turns your ride home into a wet one. This splash cover is for that real life.

It’s a small piece of gear that helps your engine stay looking clean and cared for, even when you’re not trying to keep it perfect. You’ll feel more relaxed pulling up to the dock or running across choppy water because the cowling isn’t taking every hit. It’s just one less thing to worry about, and on the water, that matters.

Key Features

• Protects the outboard cowling finish while the boat is operating on the water
• Made from marine-grade Polysoft II fabric for durable, dependable coverage
• Black finish that looks sharp and hides everyday grime and water marks well
• Water-resistant, breathable, and ultraviolet-stable material for sun and spray exposure
• Designed for use while the engine is running
• Custom fit for Mercury 50 horsepower FourStroke outboard models
• Includes one cover
• Mercury Marine part number 8M0228503

Engine & Boat Compatibility

• Fits Mercury 50 horsepower FourStroke outboard engines
• Great match for boats used often in mixed weather and salty air
• Common on aluminum fishing boats, skiffs, small center consoles, pontoons, and family runabouts

Performance & Practical Benefits

In use, the biggest difference is how “settled” everything feels. The cover fits snugly, so it stays secure instead of shifting around when you’re on plane or bouncing through boat wakes. That tight, steady fit helps prevent flapping and rubbing, which is what usually wears out covers early and can leave marks behind.

The Polysoft II fabric has a tough outer layer that’s built to take the abuse—ultraviolet exposure, water spots, salt residue, and the occasional knock when you’re working around the stern. At the same time, it’s meant to be friendlier to your finish than rough, generic materials. You’ll notice you spend less time wiping down the cowling after a run, especially if you boat in sunny conditions where spots tend to bake in fast.

And because it can be used while the engine is running, it doesn’t disrupt your routine. You don’t have to remove it every time you want to start up and go. You cover the engine, launch, and head out. It’s practical protection that keeps up with you.

Why Buy OEM

When you’re buying a cover, the fit is the whole game. A genuine Mercury Marine part is built around the actual engine shape, so it sits where it should and lasts the way it should. That usually means fewer weak spots at the seams and fewer headaches with covers that bunch up or stretch out.

Aftermarket covers can be tempting, but they’re inconsistent. Some are “close enough” until they start moving at speed or wearing through at the corners. OEM is the safe, cost-effective choice because it’s designed to fit and perform right the first time—and keep doing it.

FAQ Section

Q1: Which Mercury engines or systems does the Mercury Vented Splash Cover fit?

It fits Mercury 50 horsepower FourStroke outboard models. Matching the horsepower and model is the easiest way to confirm.

Q2: What makes this part different from aftermarket alternatives?

It’s an engine-specific Mercury Marine part with consistent fitment and marine-grade materials designed for real on-water use.

Q3: How do I know if this is the correct replacement for my setup?

Confirm your outboard is a Mercury 50 horsepower FourStroke, then match the part number to 8M0228503.

Q4: Can this be used in both saltwater and freshwater applications?

Yes. It’s made for either environment. Rinsing after saltwater runs helps keep it cleaner and lasting longer.

Q5: Is installation straightforward for most boat owners?

Yes. Most boat owners can slip it on quickly without special tools, and it becomes an easy habit.