Martyr Anodes CM6AW4525100Z Yamaha Outboard Anode Zinc

The Martyr Anodes CM6AW4525100Z is a direct replacement sacrificial anode designed specifically for Yamaha outboard motors. This zinc anode provides essential corrosion protection by sacrificing itself to protect more valuable metal components in your engine's cooling system and lower unit.

Key Features:

• Engineered specifically for Yamaha outboard applications
• Zinc alloy composition optimized for saltwater environments
• Direct OEM replacement design ensures proper fit and function
• Prevents galvanic corrosion of engine components
• Easy to inspect and replace during routine maintenance

Sacrificial anodes are a critical component of your outboard's corrosion protection system. As the anode corrodes, it protects your engine's more expensive metal parts from galvanic corrosion. Regular inspection and replacement of anodes is essential preventive maintenance that extends engine life and prevents costly repairs.

Important: Martyr anodes are available in three alloy types for different water conditions—aluminum for salt and brackish water, magnesium for freshwater, and zinc for saltwater. This CM6AW4525100Z model is zinc alloy, formulated specifically for saltwater use.