Mercury – Magnesium Anode Kit | Bravo III Series | Magnesium Protection | 888760K02

Overview

When you spend your weekends on freshwater lakes, you learn to appreciate the small things that keep your boat running strong. The Mercury 888760K02 Magnesium Anode Kit is one of those parts you install once, and then feel quietly grateful for every time your Bravo III drive runs smooth and clean. There’s a kind of comfort that comes from knowing your sterndrive is shielded from corrosion, especially when you rely on it to carry you from the early morning launch to the last slow cruise back to the dock. This kit brings that steady peace of mind—protection working in the background so your time on the water stays easy and enjoyable.

Key Features

• Protects MerCruiser Bravo III sterndrives from harmful galvanic corrosion
• Fits Bravo III drives, 2003 and newer (serial No. 0M179452 and up)
• Complete kit with two flat trim tab anodes, driveshaft plate anode, prop nut anode, lift ram anodes, and attaching hardware
• Designed exclusively for freshwater applications
• Cast magnesium construction for strong, reliable sacrificial protection
• Simple inspection and replacement process for low-maintenance upkeep

Engine & Boat Compatibility

• Compatible with MerCruiser Bravo III sterndrives, 2003 and newer
• Ideal for freshwater boats including cruisers, pontoons, runabouts, sport boats, and fishing vessels
• Designed for Mercury Marine sterndrive systems operating in inland lakes and rivers

Performance & Practical Benefits

Corrosion works silently, and if you’ve ever seen the damage it can cause to a Bravo III drive, you know it’s nothing to take lightly. With this magnesium anode kit in place, your drive gets dependable protection from the inside out. Each anode fits cleanly and tightly into its designated spot, creating the secure, steady barrier your drive needs to stay in top shape.

On the water, this translates to a sterndrive that remains responsive and smooth, season after season. When you trim up in the shallows or power onto plane, you’ll feel that everything is working the way it should—no sluggishness, no creeping deterioration. And because the kit includes all necessary hardware, installation is straightforward. A quick inspection each season keeps you ahead of wear and ensures your drive stays protected without surprises.

Why Buy OEM

Choosing a genuine Mercury Marine part is about more than matching numbers. It’s about knowing the alloy composition is correct, the fitment is exact, and the performance is proven. Aftermarket anodes often look similar, but magnesium quality varies widely, and an improper alloy can leave your drive vulnerable. With OEM, you’re getting decades of engineering and testing behind a kit designed specifically for your Bravo III drive. It’s the smart, long-term choice—less guesswork, fewer replacements, and consistent protection that truly holds up.

FAQ

Q1: Which Mercury engines or systems does this kit fit?

It fits MerCruiser Bravo III sterndrives from 2003 and newer within the listed serial number range.

Q2: What makes it different from aftermarket options?

Mercury uses precise magnesium alloys and exact fitment specs, ensuring predictable corrosion protection and dependable performance.

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

Simply check your sterndrive’s serial number. If it falls within the supported range, this is the correct Mercury Marine part.

Q4: Can this be used in saltwater?

No. Magnesium anodes are designed only for freshwater environments.

Q5: Is installation straightforward?

Yes. The kit includes hardware and installs cleanly, making it manageable for most boat owners.