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