Mercury – Quicksilver Aluminum Anode Kit | Outboard Corrosion Protection Series | Aluminum Finish | 8M6007993

Overview

If you run a Yamaha four stroke forty to sixty horsepower outboard, you already know how important it is to keep things simple, dependable, and protected. These engines are the workhorses of weekend fishing trips, long shoreline cruises, and quiet early-morning runs. You want to turn the key and feel confident your gear is ready — not wonder what might be happening beneath the surface. The Mercury Marine part number 8M6007993 Quicksilver Aluminum Anode Kit gives you that peace of mind. It works quietly in the background, guarding your outboard from the type of corrosion that can slowly eat away at your engine’s strength and reliability.

Key Features

• Complete aluminum anode kit for Yamaha four stroke forty to sixty horsepower outboards
• Cast aluminum formulation meets or exceeds military specification MIL-A-24779(SH)
• Offers longer, more efficient protection than zinc anodes in both fresh and saltwater
• Includes corrosion-resistant Stainless Steel hardware and clear installation instructions
• Designed for fast, straightforward replacement using basic tools
• Part Number: 8M6007993

Engine & Boat Compatibility

• Fits Yamaha four stroke outboards from forty to sixty horsepower
• Ideal for aluminum fishing boats, pontoon boats, small center consoles, lightweight skiffs, and runabouts
• Works well for boats stored on trailers, lifts, or in slips
• Reliable for freshwater lakes, brackish estuaries, and open saltwater environments

Performance & Practical Benefits

The real value of this anode kit is how seamlessly it integrates into the rhythm of your boating life. Aluminum anodes offer extremely efficient galvanic protection, wearing away intentionally so your outboard doesn’t have to. Instead of corrosion targeting your engine casing, mounts, or internal metals, these anodes take the hit — season after season.

Installation is smooth and satisfying. Every piece sits tight and secure, with hardware that feels strong the moment you tighten it down. Once installed, they provide a steady, almost invisible shield against electrolysis. You won’t feel it working in the moment, but you will notice the difference months later when your drive and engine components look clean and solid.

Routine maintenance becomes simple, too. A quick glance during your seasonal inspection tells you everything you need to know. If the anodes are pitted or worn, swapping in fresh ones is easy and inexpensive. That small step helps prevent big, unnecessary repair costs down the line and keeps your engine running at its best.

For boaters who spend time in saltwater — especially those who beach their boats, fish near shorelines, or leave their vessels docked for long stretches — this level of protection isn’t just helpful. It’s essential.

Why Buy OEM

Genuine Mercury Marine parts are built with precise engineering and quality control that aftermarket versions rarely match. With OEM, you know the alloy composition is correct, the fit is exact, and the protection is dependable. Aftermarket kits often vary in material quality or wear unpredictably, leaving your engine vulnerable. Choosing OEM is about long-term reliability, lower maintenance costs, and the confidence of knowing your outboard is protected by parts designed specifically for it.

FAQ

Q1: Which engines does this anode kit fit?

It’s designed for Yamaha four stroke forty to sixty horsepower outboards.

Q2: What makes this kit better than aftermarket versions?

It uses military-grade aluminum, corrosion-resistant hardware, and OEM-quality fitment for consistent protection.

Q3: How can I confirm it’s the right kit for my engine?

Match your outboard model with part number 8M6007993 or check your owner’s manual.

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

Yes — aluminum performs extremely well in all environments.

Q5: Is installation easy?

Most boaters can replace the anodes using common hand tools.