Mercury – Vented Splash Cover | Pro XS V8 Series | Polysoft II Marine Material | 8M0228536

Overview

There is a certain comfort that comes from knowing your engine is protected while you are out there doing what you love. When I slip this Mercury Vented Splash Cover over a Pro XS V8, it feels like preparing a trusted partner before pushing off from the dock. You hear that first rumble of the engine under the cover, and you can almost feel the protection working—no harsh spray pounding the cowl, no salt settling into the cracks. It is a simple piece of gear, but once you run with it, you will not want to leave the dock without it.

Key Features

• Protective splash cover for use during engine operation
• Marine-grade Polysoft II construction for maximum durability
• Sleek black finish
• Designed specifically for 4.6L V8 300 horsepower Pro XS outboard engines
• Breathable, UV-stabilized, and water-resistant fabric
• Includes side vents, exhaust ports, and switch access points
• Shields against ultraviolet rays, salt exposure, spray, and accidental bumps

Engine & Boat Compatibility

• Engineered for Mercury 4.6L V8 300 horsepower Pro XS outboards
• Ideal for bass boats, tournament rigs, performance fishing hulls, and fast freshwater setups
• Works well for boats that see a lot of spray, chop, or long transitional runs

Performance & Practical Benefits

This cover has the kind of snug, dialed-in feel that tells you Mercury designed it around the engine’s true shape. It pulls into place smoothly—no wrestling, no awkward folds—and once it is seated, it stays put. The vents are positioned so the engine breathes easily while running, and the exhaust ports line up in a way that feels almost intuitive. On the water, it holds steady even when you are slicing across a windy lake or running wide open to make your next spot before the rest of the field catches up. The Polysoft II material has a tough, confidence-inspiring feel to it, shrugging off spray, sun, and the random nudge from a drifting fender. By the time you pull back into the marina, the cowl is clean, smooth, and untouched by the day’s abuse. It is one of those quiet upgrades that makes a noticeable difference every single outing.

Why Buy OEM

A Pro XS engine deserves protection that matches its level of engineering. Aftermarket covers may look the part, but they rarely match the fit, ventilation, or durability of a genuine Mercury Marine part. With this splash cover, there is no guessing about airflow or whether the material will hold up through season after season. Mercury built it to match the 4.6L V8 exactly—every curve, every vent, every access point. It protects the engine properly, lasts longer, and removes the frustration that comes with trial-and-error purchases. If you want something that works right the first time, OEM is the straightforward choice.

FAQ Section

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

It fits 4.6L V8 300 horsepower Mercury Pro XS outboard engines.

Q2: What sets it apart from aftermarket covers?

The tailored fit, optimized vent placement, and precise exhaust alignment make it work naturally with the engine while running.

Q3: How do I know it is the correct replacement?

If your engine is a 4.6L V8 300 horsepower Pro XS model, this is the correct Mercury Marine part.

Q4: Can it be used in saltwater and freshwater?

Yes, the material resists ultraviolet exposure, salt, and water spotting in both environments.

Q5: Is installation simple?

Very. Just position it over the cowl, align the vents and openings, and secure it. It becomes second nature quickly.