Martyr anode kits protect outdrives against galvanic corrosion.
Made of aluminum alloy, these anodes are your best choice for use in salt- or brackish water. Designed to fit Volvo Penta™ DPH/DPR outdrives. Fasteners are included.
Key Features
- Aluminum anodes for use in salt- or brackish water
- Designed to fit Volvo Penta™ DPH/DPR outdrives
- Fasteners included
About Aluminum Anodes
Used in saltwater, aluminum anodes protect better and last longer than zinc. Used in brackish water, aluminum anodes are superior to zinc which can "passivate" and not work at all or magnesium anodes which corrode too rapidly. Aluminum anodes are also lighter than zinc and contain no cadmium which is a substance of environmental concern.