Mercury – Aluminum Anode Kit | Corrosion Protection System | Aluminum Marine Finish | 8M0205956

Overview

Out on the water, corrosion is the kind of enemy you never actually see working—but you always feel better knowing you’re protected from it. That quiet confidence comes when you’ve outfitted your engine with the right anodes, the ones designed to sacrifice themselves so your outboard stays healthy season after season. The Mercury Marine part 8M0205956 Anode Kit gives you that peace of mind. Whether you’re drifting over a calm bay at sunrise or battling a stiff afternoon chop, you know the core of your engine is shielded from harm.

Key Features

• Provides essential galvanic corrosion protection for critical engine components
• Constructed from high-grade aluminum for strong, reliable performance in saltwater
• Full kit includes six anodes for multiple engine locations
• Includes mounting hardware for a clean, secure installation
• Engineered to match Mercury Marine OEM dimensions and performance specs
• Predictable wear design ensures balanced protection across the engine

Engine & Boat Compatibility

This anode kit is built specifically for:

• Mercury four-point-six liter V8 two-hundred-fifty to three-hundred horsepower outboards
• Designed for Verado platforms with aluminum midsection components

Common boat applications include:

• Offshore center consoles and walk-arounds
• Bay boats and inshore hybrids
• High-performance fishing boats
• Sport boats and premium recreational vessels

Performance & Practical Benefits

The real value of this kit becomes clear when you see how smoothly it integrates into your engine’s corrosion-prevention system. Each anode is carefully sized, shaped, and weighted to deliver even protection. Once installed, the anodes take on the corrosive load so your engine’s more vulnerable metals stay untouched. The protection feels steady and dependable—almost like a layer of armor you never have to think about.

On the practical side, you’ll notice fewer corrosion-related issues during routine maintenance. Mounting bolts stay cleaner, trim components stay solid, and internal surfaces remain in better condition over time. That adds up to lower long-term repair costs and more seasons of strong performance.

Installation is straightforward, even if you’re the kind of boater who prefers handling maintenance yourself. With the included hardware and basic tools, you can get everything mounted snug and secure. And once the anodes are in place, staying on top of their condition is simple—they wear evenly and visibly, making replacement easy to time.

Why Buy OEM

Genuine Mercury and Quicksilver anodes are engineered to work with your outboard’s precise electrical characteristics. Using aftermarket anodes might save a few dollars upfront, but they often use different alloys or inaccurate shapes, which can lead to uneven wear or insufficient protection. With OEM parts, you get the exact aluminum blend Mercury specifies, along with the fit and performance the engine was designed for.

That means no guessing, no surprises, and no compromise on your engine’s long-term health. It’s the kind of smart choice experienced boaters make because they’ve seen what happens when corrosion is ignored.

FAQ

Q1: Which Mercury engines does the Anode Kit 8M0205956 fit?

It fits Mercury four-point-six liter V8 two-hundred-fifty to three-hundred horsepower Verado outboards.

Q2: What makes this kit different from aftermarket anodes?

OEM anodes use Mercury-specified aluminum alloys and precise geometries, ensuring consistent corrosion protection.

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

Check your outboard’s horsepower and platform, or match the part number in your maintenance documentation.

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

Yes, aluminum anodes provide strong protection in saltwater, brackish, and mixed-environment conditions.

Q5: Is installation easy for most boat owners?

Absolutely. With basic tools and the included hardware, installation is simple and straightforward.