Mercury Skeg Anode Magnesium | Martyr CM31640M
Mercury Skeg Anode Magnesium | Martyr CM31640M
Martyr (Canada Metal)
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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
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
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