Mercury Skeg Anode Magnesium | Martyr CM31640M
Mercury Skeg Anode Magnesium | Martyr CM31640M
Martyr Mercury Skeg Anode Magnesium | CM31640M
Martyr Magnesium anode designed to protect gearcase from corrosion in fresh water lakes and rivers.
- Mercruiser trim tab anode
- Magnesium anode for use in fresh water applications
- Used on many Mercury /Mariner outboards 35hp and above
- Used on all MerCruiser excluding Bravo drives
- Replaces Mercury 97-31640T6
- For the anode and mounting bolt see kit p/n CM31640KITM
- For salt water application see p/n CM31640Z