Mercury – Vented Splash Cover | Verado Series | White Polysoft II Fabric | 8M0228527

Overview

A 400 horsepower Verado has a presence back there on the transom. It’s built to run hard, stay composed, and carry you through the kind of water that makes smaller rigs slow down. And if you’ve got the bright white cowling, you already know it looks incredible… right up until the first salty mist, water spots, or dock rub shows up. This splash cover is for boaters who actually use their boats and still want their engine to look like it’s been respected.

What this Mercury Marine part gives you is that calm, settled feeling that your finish is protected while you’re underway. You don’t have to change your habits. You don’t have to baby it. You just cover it, run the boat, and let the cover take the abuse instead of the cowling.

Key Features

• Designed to protect the outboard cowling finish while operating on the water
• Made from marine-grade Polysoft II fabric for tough coverage with a surface-friendly feel
• Bright white finish that pairs naturally with white Verado cowling styles
• Water-resistant, breathable, and ultraviolet-stable material helps fight sun fade and moisture buildup
• Side vents support airflow while the engine is running
• Exhaust ports built in for practical running use
• Switch access included so normal controls remain easy to reach
• Custom fit for Mercury 5.7 liter V10 400 horsepower Verado outboard models
• Includes one cover
• Mercury Marine part number 8M0228527

Engine & Boat Compatibility

• Fits Mercury Verado 5.7 liter V10 400 horsepower outboard engines
• Built for high-horsepower applications in nearshore and offshore conditions
• Common on offshore center consoles, large bay boats, performance fishing boats, and family cruisers

Performance & Practical Benefits

The real value of a splash cover shows up over time, not in the first five minutes. With this one, the fit feels snug and secure, so it stays steady when you’re running and the stern is constantly catching mist. Instead of letting water spot and salt film settle into the finish, the cover becomes the layer that takes it first. On a white cowling, that’s a big deal.

Polysoft II fabric has a confident, durable feel on the outside, built to handle sun, spray, and everyday knocks. But it’s also designed to be easier on the finish than rougher materials, which helps reduce the rub marks that can dull a cowling over a season of use. Because it’s breathable, it doesn’t trap moisture the way some heavy covers do, especially after a wet ride back to the dock.

And it’s made for running use, not just storage. Side vents help maintain airflow, exhaust ports keep things functional, and switch access means you’re not peeling the cover off every time you need to do something simple. It’s protection that feels natural—smooth, secure, and quietly dependable.

Why Buy OEM

Covers live and die by fit. A genuine Mercury Marine part is designed around the actual Verado cowling shape and tested for real boating conditions. That usually means better long-term wear, fewer annoying shifts at speed, and fewer weak spots developing at the seams.

Aftermarket covers can vary a lot in cut and material quality. Some fit “close enough” until they stretch or flap. With OEM, you’re buying the cover that was built to match the engine—so it fits right, performs right, and stays easier to live with. In the long run, that’s the cost-effective choice.

FAQ Section

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

It fits Mercury Verado 5.7 liter V10 400 horsepower outboard engines. The part number is your best confirmation.

Q2: What makes this part different from aftermarket alternatives?

OEM design and testing. You get a secure, engine-specific fit plus vents, exhaust ports, and switch access designed for operating on the water.

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

Confirm you have a 5.7 liter V10 400 horsepower Verado, then match the part number to 8M0228527.

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

Yes. It’s designed for both. If you run saltwater often, rinsing afterward helps reduce residue and keeps the cover cleaner.

Q5: Is installation straightforward for most boat owners?

Yes. Most boat owners can slip it on quickly without special tools. After the first time, it becomes a simple routine step.