Sale!
Mercury Skeg Anode Zinc | Martyr CM31640Z Professional Grade
Original price was: $10.13.$5.07Current price is: $5.07.
For orders under $59.00, a shipping fee of $11.99 applies.
- Zinc anode for salt water applications
- Used on many Mercury/Mariner outboards 35HP and above
- Used on all MerCruiser excluding Bravo drives
- Zinc replacement for Mercury’s aluminum anode 31640Q4
- For fresh water application see part number CM31640M





