Mercury – Quicksilver Aluminum Anode | Corrosion Protection | OptiMax 200–300HP Outboards | 76214T1

Overview

Saltwater can eat through metal faster than you’d expect, but the Mercury Marine 76214T1 Quicksilver Aluminum Anode is built to take the hit so your engine doesn’t have to. Designed specifically for Mercury OptiMax 200–300HP outboards, this OEM anode provides long-lasting protection against galvanic corrosion. It’s made from high-quality aluminum that performs better than zinc in both saltwater and mixed conditions. Replacing this small but critical part helps safeguard your gearcase, prop shaft, and other exposed components from damage caused by electrolysis.

Key Features

• Purpose: Protects outboard components from galvanic corrosion.
• Material: Made from marine-grade aluminum, ideal for saltwater or brackish environments.
• Performance: Sacrifices itself to corrosion, preserving your engine’s metal surfaces.
• Design: OEM shape ensures a perfect fit and proper electrical balance.
• Durability: Meets Mercury Marine corrosion protection standards for long life.
• Ease of Use: Installs easily with standard tools; fasteners sold separately.

Engine & Boat Compatibility

• Mercury OptiMax 200HP outboards
• Mercury OptiMax 225HP outboards
• Mercury OptiMax 250HP outboards
• Mercury OptiMax 300HP outboards

Performance & Real-World Benefits

The 76214T1 aluminum anode helps extend the life of your lower unit and other submerged metal parts by preventing electrolysis. As it wears away, it shields the expensive components of your outboard from corrosion damage. Aluminum anodes last longer than zinc, especially in saltwater, and continue protecting even as they corrode.

Regular inspection and timely replacement keep your engine running smooth and your investment safe. It’s one of the easiest, most cost-effective ways to protect your outboard year after year.

Why Choose Mercury OEM

The Quicksilver 76214T1 is a genuine Mercury Marine replacement part, engineered specifically for OptiMax outboards. Off-brand anodes may not match the alloy composition or fit properly, which can cause uneven corrosion or reduced protection.

Mercury’s OEM anodes are cast from high-purity aluminum alloys tested under real marine conditions. They meet strict quality and performance standards, giving you confidence that your engine is fully protected every time it’s in the water.

FAQ

Q1: What engines does this anode fit?
It’s made for Mercury OptiMax 200–300HP outboards.

Q2: What’s it made from?
A marine-grade aluminum alloy, ideal for use in saltwater or brackish water.

Q3: Does it come with hardware?
No — this is a replacement anode only; fasteners are sold separately.

Q4: Can I use it in freshwater?
Yes, though magnesium anodes offer better protection in pure freshwater.

Q5: Why choose Mercury OEM instead of aftermarket?
Mercury’s anodes are made from tested alloys for precise corrosion control and a guaranteed factory fit.