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