- Home
- Collar zinc
- Godfrey Premium Collar Zinc...

Godfrey Premium Collar Zinc 3/4” – Marine Shaft Anode for Corrosion Protection
Godfrey Premium Collar Zinc 3/4” is a marine shaft anode designed to protect propeller shafts and underwater metal components from galvanic corrosion. This collar zinc installs directly onto the shaft and provides reliable protection in saltwater environments.
Zinc sacrificial anodes work by sacrificing themselves to protect more valuable metal parts such as the propeller, shaft, and surrounding hardware. This process reduces the effects of electrolysis and helps prevent costly corrosion damage to essential boat components.
The collar design ensures a secure and tight fit around the shaft, while the durable zinc construction delivers consistent performance even in harsh marine conditions. The two-piece structure allows for easy installation and maintenance without removing the propeller.
Shaft collar zincs are specifically sized to match shaft diameter, ensuring proper contact and effective cathodic protection.
Benefits of Godfrey Collar Zinc:
- Protects propeller shaft from corrosion and electrolysis
- Extends lifespan of marine components
- Secure collar design for reliable fit
- Easy installation and replacement
- Designed for saltwater marine use
Why choose Godfrey zincs:
Godfrey marine zincs are known for durability and consistent protection. Designed for marine environments, they provide dependable performance for both recreational and commercial vessels.
Who it is for:
- Boat owners
- Marine technicians
- Commercial fishing operations
- Anyone maintaining shaft-driven vessels
How to use:
Install the collar zinc onto the propeller shaft and tighten securely. Inspect regularly and replace when significantly worn.
| Vendor: | |
|---|---|
| Weight: |
1.0 lb |
