Anode Kit Finder
Use the following configurator to find the proper Anode Kit for your Engine:
Martyr®, the World’s Premium Anodes
- Martyr provides low-cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals
- Martyr anodes are pressure die cast and manufactured to strict quality standards through an ISO 9001 Quality Management System
- Martyr anodes offer maximum protection with quality alloys free from impurities like iron, which can compromise performance
- Guaranteed Mil Spec products ensure maximum protection

ALUMINUM PREMIUM — For use in salt and brackish water. Performs better, protects longer than Zinc. Alloy is manufactured to meet or exceed US Military Specification (MIL-DTL-24779C(SH)).

MAGNESIUM FRESH — ONLY for use in fresh water. Not recommended for use in salt or brackish water. The only alloy proven to protect your boat in fresh water. Alloy is manufactured to meet or exceed US Military Specification (AZ91D).

ZINC TRADITIONAL— For use in salt water. Not recommended for use in fresh water. Alloy is manufactured to meet or exceed US Military Specification (MIL-DTL-18001L).
The Convenience of Martyr Kits
Martyr takes the guesswork out of corrosion protection by providing a complete anode kit that will protect your boat like no other!
- Includes all anodes required for your particular engine
- Includes all hardware required for installation
- Includes installation instructions
Use our Anode Kit Finder to find the kit that is right for your boat!


Use the following configurator to find the proper Anode Kit for your Engine:
Martyr®, the World’s Premium Anodes
- Martyr provides low-cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals
- Martyr anodes are pressure die cast and manufactured to strict quality standards through an ISO 9001 Quality Management System
- Martyr anodes offer maximum protection with quality alloys free from impurities like iron, which can compromise performance
- Guaranteed Mil Spec products ensure maximum protection

ALUMINUM PREMIUM — For use in salt and brackish water. Performs better, protects longer than Zinc. Alloy is manufactured to meet or exceed US Military Specification (MIL-DTL-24779C(SH)).

MAGNESIUM FRESH — ONLY for use in fresh water. Not recommended for use in salt or brackish water. The only alloy proven to protect your boat in fresh water. Alloy is manufactured to meet or exceed US Military Specification (AZ91D).

ZINC TRADITIONAL— For use in salt water. Not recommended for use in fresh water. Alloy is manufactured to meet or exceed US Military Specification (MIL-DTL-18001L).
The Convenience of Martyr Anode KITS
Martyr takes the guesswork out of cathodic protection by providing a complete anode kit that will protect your boat like no other!
- Includes all anodes required for your particular engine
- Includes all hardware required for installation
- Includes installation instructions
