Running a 400 hp inline‑six is serious business—so is keeping its cowling pristine. This splash cover is precision‑cut for the tall L6 profile, slipping on in seconds and hugging every contour with an elastic hem that won’t flap at highway speeds. The outer shell is Polysoft II marine fabric: 95 % waterproof to shrug off spray, yet 5 % breathable so hidden moisture can escape. UV‑stable dyes and bold Mercury graphics match your outboard’s factory look, while a soft, non‑abrasive polyester backing pampers that deep‑black paint. Rated to an impressive 660 lb tear strength, the cover stands up to rogue hooks, dock bumps, and tow‑rope rub without splitting.

The Mercury Vented Splash Cover is made to use while running your outboard

Quick hits you’ll appreciate on every trip:

• Daily defense from UV fade, bird droppings, salt corrosion, lure dings, and parking‑lot knocks
• Vented panels prevent ballooning and keep airflow around the powerhead
• Precision fit—no straps or snaps to wrestle, just stretch and go
• Simple upkeep: hose down with fresh water, shake dry, back in the boat bag

Ideal for trailering, fuel stops, and weekend tie‑ups; switch to a full storage cover if the boat’s settling in for winter.