Aluminum anode for Mercury/Mariner/Mercruiser (Block, Alpha II & Bravo Drives)

Aluminum anode for Mercury/Mariner/Mercruiser (Block, Alpha II & Bravo Drives)

Anodes are a crucial part of your boat's corrosion protection system. This aluminum anode sacrifices itself to protect the more precious metal components of your engine and drive from galvanic corrosion, extending the life of your most important boat parts.

Aluminum anodes are particularly effective in brackish and freshwater where zinc anodes may become less active.

Suitable for:

• Mercury/Mariner outboards: 35-225 hp
• Mercruiser block: Protects the engine body
• Mercruiser drives: Alpha II and Bravo

Replaces OEM:
Mercruiser: 822777
Mercury Mariner Mercruiser: 822777-2
Alpha II: 821631A1 / 43994