Mercury – Transom Bracket Anode | Corrosion Protection Series | Aluminum | 8M0057772

Overview

Any boater who’s kept a motor in the water long enough knows corrosion isn’t just some far-off concern — it’s a slow, silent enemy. That’s why having the right anode in the right place matters more than most people realize. The Quicksilver 8M0057772 Aluminum Transom Bracket Anode is one of those small, dependable pieces that quietly protects the heart of your engine day after day. When it’s installed and doing its job, you feel a little more at ease, whether you’re running upriver at sunrise or trimming down to idle through a busy harbor.

Key Features

• Aluminum transom bracket anode engineered for lasting corrosion protection
• Designed for Mercury and Mariner one-hundred-thirty to one-hundred-fifty horsepower four-stroke outboards
• Suitable for both freshwater and saltwater use
• Helps protect aluminum and stainless steel components from corrosion damage
• Simple installation and easy periodic inspection
• Built to exact Mercury Marine original equipment specifications

Engine & Boat Compatibility

• Fits Mercury and Mariner one-hundred-thirty to one-hundred-fifty horsepower four-stroke outboards
• Ideal for center consoles, pontoons, bay boats, fish-and-ski models, and lightweight offshore rigs
• Works on engines used in both recreational and commercial environments

Performance & Practical Benefits

On the water, corrosion tends to show up when you least expect it—hidden under a mounting bracket, creeping along an edge, slowly eating away at metal that should last years longer. This is where a well-designed anode earns its keep. The 8M0057772 anode sacrifices itself, drawing corrosive forces toward the aluminum body so your engine’s key components stay protected.

You’ll notice the difference not in how the engine sounds, but in how confidently you can rely on it season after season. The anode bolts into place tightly and stays secure even when you’re bouncing through chop or trailering long distances. Its aluminum composition performs well in a wide range of water conditions, giving you both the clean reaction needed for freshwater and the tougher defense necessary for saltwater.

With its self-cleaning contact points and simple inspection process, upkeep stays simple. You check it every few months, spot any heavy pitting, replace it if needed, and you’re right back to boating with peace of mind.

Why Buy OEM

There’s no shortcut when it comes to corrosion protection. Aftermarket anodes may look close, but they often fit loosely, wear unevenly, or use inconsistent materials. A genuine Mercury Marine part — especially one tied directly to your engine model — is engineered for the exact chemical reaction and fitment your motor expects.

Choosing the Mercury Marine part number 8M0057772 means you’re protecting your engine with the same standards Mercury uses on new builds. It’s affordable insurance that pays off every time you trim up your motor and see clean, solid metal where rust and decay could have been.

FAQ

Q1: Which engines does this anode fit?

It fits Mercury and Mariner one-hundred-thirty to one-hundred-fifty horsepower four-stroke outboards.

Q2: What makes it better than aftermarket options?

OEM materials, proper aluminum composition, and exact fitment designed specifically for Mercury outboards.

Q3: How do I confirm it’s the right anode?

Match your engine horsepower and model year with your owner’s manual or parts guide.

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

Yes — it performs effectively in either environment.

Q5: Is installation simple?

Most boat owners can replace an anode with basic tools. Inspect periodically and swap when pitting is visible.