Mercury – Aluminum Anode Kit | MR & Alpha One Series | Aluminum Protection | 888756Q04

Overview
Any boater who’s spent time around aging docks or slipped into a quiet cove at sunrise knows how much trust we place in the parts we rarely think about. Anodes aren’t flashy, but they’re the reason your drive keeps running season after season without unwanted surprises. That’s why the Quicksilver 888756Q04 Aluminum Anode Kit feels like such a dependable companion. It gives your MerCruiser MR or Alpha One drive the protection it needs, so you can head out with confidence—whether you’re cruising across flat morning water or easing back into the marina after a long day on the lake.

Key Features

• Protects your MerCruiser MR or Alpha One driveline from galvanic corrosion

• Complete 4-piece aluminum anode kit with trim tab anode, gimbal nut anodes, and driveshaft plate anode

• Durable aluminum construction that meets or exceeds military specification MIL-A-24779(SH)

• Designed for both freshwater and saltwater use

• Includes all attaching hardware for a quick, solid installation

• Manufactured to meet Mercury Marine’s OEM standards for proper fit and long-term performance

Engine & Boat Compatibility

• Fits MerCruiser MR and Alpha One drives from 1984–1991 (serial numbers 6225577–0D469828)

• Ideal for runabouts, bowriders, fishing boats, and classic sterndrive-powered cruisers

• Works with a wide range of recreational boats that regularly move between freshwater lakes and coastal waterways

Performance & Practical Benefits
The beauty of the 888756Q04 anode kit is how naturally it blends into your maintenance routine. Each piece installs with a secure, confident feel—the kind of fit that tells you it was engineered specifically for your drive, not “made to fit” a dozen others. Once in place, the anodes work quietly in the background, taking on corrosion so your trim components, shafts, housings, and hardware stay protected.

Out on the water, that protection translates to a boat that feels steady and responsive. Your trim movements stay smooth, your steering stays tight, and your driveline holds its strength over time. You’ll appreciate how easy it is to inspect the anodes, too. A quick visual check during routine maintenance makes it simple to know when it’s time for replacement, helping keep your boating costs predictable and your equipment in great shape.

Why Buy OEM
When someone asks why OEM matters, the answer is simple: fit and trust. Quicksilver designs these anodes specifically for Mercury Marine drives, using alloys and specifications tuned to the exact electrical environment of the system. Aftermarket options may look similar, but they rarely match the controlled wear patterns or protective consistency of OEM parts. With genuine Mercury Marine components, you’re choosing reliability, longevity, and the reassurance that your part will perform exactly as intended. It’s the kind of choice seasoned boaters make without hesitation.

FAQ
Q1: Which systems does the 888756Q04 kit fit?
It fits MerCruiser MR and Alpha One drives built from 1984 to 1991.

Q2: What makes this kit different from aftermarket versions?
OEM anodes use precisely formulated aluminum alloys and provide predictable, even protection that aftermarket parts often can’t match.

Q3: How can I confirm this is the right replacement?
Check your sterndrive’s serial number—if it falls between 6225577 and 0D469828, this is the correct kit.

Q4: Can it be used in both freshwater and saltwater?
Yes, these aluminum anodes are built for performance in either environment.

Q5: Is installation simple?
Absolutely. The kit includes hardware and installs cleanly with basic tools.