Mercury – Aluminum Anodes, Bulk Pack of 10 | Corrosion Protection | Aluminum | 8M0059344

Overview

Every boater who’s spent enough time on the water knows corrosion is a constant battle. It never takes a day off, and if your engine isn’t protected, it’ll find a way to creep in. That’s why a dependable anode brings a surprising sense of comfort. The Mercury Aluminum Anode (8M0059344) offers the kind of quiet, steady protection that lets you head out with confidence. Whether you’re drifting over a calm inlet or throttling up for a long run offshore, you know your outboard is shielded by a part built to take the hit so your engine doesn’t have to.

Key Features

• Aluminum anode designed for strong, consistent corrosion protection
• Fits Mercury and Mariner 30–300 horsepower outboards
• Also compatible with Force 90 and 120 horsepower outboards (1995 and newer)
• Purpose-built for saltwater environments where protection demands are intense
• Replacement anode only — fasteners sold separately
• Bulk pack of 10 for multi-season upkeep or multiple engines
• Manufactured to Mercury Marine OEM standards for precise fit and dependable performance

Engine & Boat Compatibility

• Mercury outboards: 30–300 horsepower
• Mariner outboards: 30–300 horsepower
• Force outboards: 90 and 120 horsepower (1995+)
• Ideal for boats frequently used in saltwater or brackish water
• Perfect for center consoles, pontoons, runabouts, fishing boats, cruisers, and more

Performance & Practical Benefits

Installing a fresh anode may seem like one of the more routine jobs, but it’s one of the smartest ways to protect the heart of your boat. Once mounted, this aluminum anode gets to work immediately, acting as the first line of defense against electrolysis and corrosion. You’ll notice its effectiveness over time, not through what happens — but through what doesn’t. No pitted metal. No unexpected damage. No rusted surprises hiding in the lower unit.

Aluminum anodes shine in saltwater, where constant exposure demands an alloy that’s reactive enough to do its job but durable enough to last through long seasons. These anodes dissolve at the right rate, ensuring your motor’s components stay protected without the anode disappearing prematurely.

With the bulk pack of 10, you’ll always have replacements ready when the old ones wear down — and they will, because that’s their job. Keeping spares on hand means no delays, no last-minute scrambles before launching, and no compromising your engine’s protection.

On the water, this all adds up to a boat that feels steady, strong, and ready. When your corrosion protection is handled, everything else runs smoother.

Why Buy OEM

Choosing a Mercury Marine anode isn’t just about brand loyalty — it’s about precision. OEM parts are engineered with the exact alloy blend and fitment your outboard needs. Aftermarket options often use unpredictable metal mixtures that may not hold up in saltwater or protect as effectively. A genuine Mercury anode delivers predictable corrosion resistance, a proper fit, and the peace of mind that comes from using the same quality parts Mercury installs at the factory. It’s a small investment that protects a very big one.

FAQ

Q1: Which engines does this anode fit?

It fits Mercury and Mariner 30–300 hp outboards and Force 90/120 hp outboards (1995+).

Q2: What makes this better than aftermarket alternatives?

OEM aluminum alloy provides consistent corrosion protection tailored to Mercury engines.

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

Match your outboard’s horsepower range and model year to the compatibility list.

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

It performs best in saltwater or brackish conditions. For freshwater, magnesium anodes are recommended.

Q5: Is installation straightforward?

Yes. Remove the old anode, clean the mounting area, and install the new one with the correct fasteners.