Zinc Anode for Caterpillar Marine Engine
Includes:
- (1) Zinc Anode
Specs:
- NPT: 1 1/4ā
- Zinc Length: 2 5/16ā
- Zinc Diameter: 1 1/4ā
- Zinc Thread Size: 3/4ā-10
- Brass Plug
* Do not paint or coat the Zinc Anodes.
* Zinc Anodes are used to prevent galvanic corrosion for underwater metal parts of your boat.