Mercury – Tow N Stow Outboard Cover | 350–425 Horsepower Verado Series | Polysoft II Fabric | 8M0221497

Overview

When you run a big Verado—one of the 350 to 425 Horsepower giants—you depend on it in a different way. These engines aren’t just equipment; they’re the heart of the whole operation. Whether you’re heading offshore before sunrise or towing the boat home after a long weekend, you want to know that powerhouse on the transom is protected from whatever comes its way. This Tow N Stow cover brings that reassurance. It slips over the engine with a confident, tailored feel, giving you peace of mind that your investment is shielded from sun, dust, rain, and the rough road miles in between.

Key Features

• Custom-fit design for Mercury Verado 350–425 Horsepower outboard engines
• Soft-lined Polysoft II interior protects paint and finish from scratches or abrasion
• Heavy-duty exterior fabric built for trailering, long-term storage, and harsh weather
• Ninety-five percent waterproof and five percent breathable to manage moisture
• Ultraviolet-stable material to guard against fading, cracking, and heat degradation
• Includes one Mercury Tow N Stow engine cover
• Genuine Mercury Marine part number 8M0221497 for exact fit and optimal durability

Engine & Boat Compatibility

• Fits Mercury Verado 350, 400, 400R (Racing), and 425 Horsepower outboards
• Ideal for offshore center consoles, large bay boats, multi-engine setups, charter vessels, and performance fishing rigs
• Suitable for all environments: trailering, mooring, seasonal storage, and daily protection in harsh climates

Performance & Practical Benefits

The first thing you notice about this cover is how substantial it feels. The thick material has a rugged, reliable weight to it, yet the inner lining is surprisingly soft—gentle enough to protect high-gloss Verado cowlings that cost far too much to leave exposed. When you pull the cover over the engine, it fits the shape naturally and settles tight without feeling forced. There’s no awkward extra fabric and no spots where the wind can grab hold.

This Tow N Stow cover handles real-world conditions with ease. It sheds rain fast, keeps out road grit, and holds up against the relentless ultraviolet beating that comes with a life near the water. The breathable design is a quiet but important feature—it helps moisture escape rather than lingering beneath the fabric, which protects against mildew or that sticky dampness that can develop over time.

During long tows, the cover stays secure. It doesn’t flap, rattle, or wear thin at stress points. And when you uncover the motor at the ramp, the Verado underneath looks clean, sharp, and ready for the day. It’s the kind of practical protection that saves you time, preserves the engine’s finish, and keeps your setup looking dialed in.

Why Buy OEM

When you're protecting a premium engine, aftermarket guesswork doesn’t cut it. Generic covers often fit loosely or rub in the wrong spots, and many aren’t built to withstand the heavy use that big Verado owners put their gear through. A genuine Mercury Marine part is shaped exactly for your engine, using materials chosen specifically for marine environments. It lasts longer, fits better, and protects more effectively—making it a smart, long-term choice for anyone running a high-horsepower Verado.

FAQ

Q1: Which engines does this cover fit?

It fits Mercury Verado 350, 400, 400R, and 425 Horsepower engines.

Q2: How is this better than aftermarket covers?

OEM covers offer precise shaping, stronger materials, better lining quality, and longer-lasting protection.

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

If your engine falls within the 350–425 Horsepower Verado lineup, this is the correct Mercury Marine part number.

Q4: Can it be used in both saltwater and freshwater environments?

Yes. It’s engineered for durability in any marine setting.

Q5: Is installation easy?

Very. The cover slips over the cowling cleanly and secures without fuss.