Quicksilver – Aluminum Trim Tab Anode | For Mercury, Mariner & MerCruiser | High Rake Propeller Clearance | 822777Q1

Overview

When you spend your weekends on the water, you quickly learn that small parts can make a big difference. The Quicksilver 822777Q1 Aluminum Trim Tab Anode is one of those quiet heroes — simple, dependable, and absolutely essential for protecting your motor. Built for outboards and sterndrives that use high-rake propellers, this anode helps guard your gearcase from corrosion while improving steering balance. It’s the kind of part you install once and forget about — because it just works, season after season.

Key Features

• Material: Cast aluminum anode engineered to meet or exceed military specification MIL-A-24779(SH)

• Design Purpose: Provides hydrodynamic trim force to aid steering while protecting against galvanic corrosion

• Fitment: Designed for Mercury and Mariner outboards 35hp and above, 1995 and newer Force 90hp and 120hp outboards, plus all MerCruiser drives

• Compatibility: Ideal for setups that require extra clearance for high-rake propellers

• Durability: Long-lasting corrosion resistance suitable for both freshwater and saltwater

• Installation: Easy to replace — includes mounting hardware and fits Mercury OEM specifications for perfect alignment

• Maintenance: Designed for annual inspection and quick replacement to maintain peak protection

Engine & Boat Compatibility

• Fits most Mercury and Mariner outboards 35 horsepower and above

• Compatible with 1995 and newer Force 90hp and 120hp outboards

• Fits all MerCruiser sterndrives

• Ideal for setups with high-rake propellers where additional clearance is needed

• Works well for fishing boats, runabouts, and recreational vessels that spend extended time in the water

Performance Benefits

• Corrosion Protection: This anode does more than prevent damage — it actively sacrifices itself to protect your engine’s gearcase housing. Whether you boat in freshwater or saltwater, it keeps corrosion at bay, extending the life of your lower unit.

• Improved Steering Control: Beyond protection, it adds a subtle but noticeable trim force that helps your boat steer smoothly. It reduces the pull on your wheel or tiller, making navigation easier and more comfortable on long days.

• Hydrodynamic Efficiency: It is Designed with precision, this trim tab complements your motor’s flow through the water. You’ll notice steadier tracking and reduced drag, giving you more control without affecting performance.

• Reliable Longevity: Built from high-quality aluminum, the 822777Q1 outlasts standard zinc anodes, providing a strong defense even in brackish conditions. Its casting meets Mercury’s strict OEM standards, ensuring consistency and long-term dependability.

• Low Maintenance: Checking your anode is quick and simple. Inspect it annually or any time you notice corrosion or pitting — replacing it is just as easy, with included hardware designed to fit perfectly.

Why This Anode Is a Smart Choice vs. Alternatives

• Mercury OEM Quality: Produced to Mercury Marine’s original equipment standards for the best fit and function.

• Proven Corrosion Defense: Provides longer-lasting protection than zinc alternatives in all water types.

• Easy to Install: Comes with mounting hardware and aligns perfectly with your outboard or sterndrive.

• Cost-Effective Reliability: Protects your engine from costly corrosion damage with minimal upkeep.

• Trusted by Boaters: Backed by Quicksilver’s 65+ years of marine engineering excellence and real-world testing.

FAQ

Q1: Which engines does the Quicksilver 822777Q1 Trim Tab Anode fit?

It fits most Mercury and Mariner outboards 35 horsepower and above, 1995 and newer Force 90hp and 120hp outboards, and all MerCruiser sterndrives.

Q2: What makes this anode different from other corrosion protection options?

This aluminum trim tab meets strict Mercury OEM and military specifications, offering superior protection and hydrodynamic balance for high-rake propeller setups.

Q3: How often should I replace my trim tab anode?

Inspect it at least once a year or whenever you notice corrosion or pitting. Replacing it on time helps keep your engine housing protected and maintenance costs low.

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

Yes. It is designed for both environments and offers longer-lasting protection than traditional zinc anodes.

Q5: Is installation difficult?

Not at all. It’s a straightforward replacement using the included hardware, designed for perfect fitment on Mercury, Mariner, Force, and MerCruiser drives.