Zinc Anode for Caterpillar Marine Engine
Includes:
- (1) Zinc Anode
Specs:
- NPT: 1/4ā
- Zinc Length: Ā Ā Ā Ā 2 1/2ā
- Zinc Diameter: Ā Ā Ā Ā 3/8ā
- Zinc Thread Size: Ā 5/16ā-18
- 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.