Mercury – Vented Splash Cover | Verado Series | Black Polysoft II Fabric | 8M0228520

Overview

Some days on the water are calm and glassy. Other days, you’re running through spray, bouncing off boat wakes, and watching windblown mist coat everything in sight. That’s when you realize how nice it is to have protection that’s made for real boating, not just for sitting at the dock. This vented splash cover is one of those quiet upgrades you start trusting fast.

It’s not about babying your engine. It’s about keeping your Verado looking clean and cared for, even when you’re using it the way it was meant to be used. When the cover fits right and stays put, you stop worrying about water spots, salt haze, or little scuffs that show up after docking. You just run the boat.

Key Features

• Designed to protect your outboard cowling finish while the boat is operating on the water
• Marine-grade Polysoft II fabric construction with a soft, protective feel and durable outer layer
• Black finish for a clean, understated look on the transom
• Breathable, water-resistant, and ultraviolet-stable material to help reduce moisture buildup and sun wear
• Built-in side vents to support airflow while the engine is running
• Includes exhaust ports and switch access so you can keep normal operation and control
• Custom fit for Mercury 4.6 liter V8 250 horsepower Verado outboard engines
• Mercury Marine part number 8M0228520

Engine & Boat Compatibility

• Fits Mercury Verado 4.6 liter V8 250 horsepower outboard models
• Built for modern high-horsepower outboards used in open-water conditions
• Common on center consoles, bay boats, offshore fishing boats, and larger family runabouts

Performance & Practical Benefits

In real use, this cover feels secure and “right” the moment you pull it into place. It doesn’t hang loose or bunch up in awkward spots. The fit is tight where it needs to be and forgiving where it should be, which matters when you’re installing it at the ramp with a breeze pushing the boat sideways.

The vents are a big deal, too. When you’re running, heat and airflow matter, and this cover is designed around that reality. You get protection from spray and sun without feeling like you’re smothering the engine. The access points are practical, not gimmicky. Switch access is where you expect it, and exhaust port design keeps things functional while you’re underway.

Over time, it’s the small stuff you appreciate most: fewer water spots, less salt residue clinging to the cowling, and a finish that stays sharp instead of getting that dull, weathered look. Maintenance stays simple. Rinse it, let it dry, and it’s ready for the next weekend.

Why Buy OEM

If you’ve ever tried a “universal” cover, you already know the problem: sloppy fit, flapping corners, and stress points that wear out early. With a genuine Mercury Marine part, you’re getting a cover engineered for your exact engine shape and real-world running conditions. It fits the way it should, it lasts, and it saves you from replacing cheaper options again and again.

My honest advice? If you’re going to protect a premium Verado, use the cover designed for it. The cost makes sense when you consider the long-term wear you’re avoiding, and the fact that it performs right the first time.

FAQ 

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

This cover is made for Mercury 4.6 liter V8 250 horsepower Verado outboard engines. It’s a custom-fit Mercury Marine part, so matching your engine model is key.

Q2: What makes this part different from aftermarket alternatives?

The fit and the details. Aftermarket covers often miss the airflow needs or access points. This one is designed with vents, exhaust ports, and switch access for on-water use.

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

Check your engine identification and confirm it’s a 4.6 liter V8 250 horsepower Verado. Then match the part number to 8M0228520.

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

Yes. It’s built to handle spray and exposure, including saltwater conditions. A quick rinse after saltwater runs will help it stay in great shape.

Q5: Is installation straightforward for most boat owners?

It is. Most owners can slip it on and secure it without special tools. Once you’ve done it once, it becomes a quick part of your routine.