The Duff ZSA140 zinc shaft anode protects propeller shafts from electrochemical corrosion with a durable golf-ball design suited to marine environments.
- Continued corrosion protection.
- Outer Diameter: 66 mm (2.6 in)
- Shaft Diameter: 35 mm (1.38 in)
- Material: zinc marine alloy
- Shape: golf-ball profile for even current distribution
- Part number: ZSA140
- Fits 35 mm shafts; simple to fit and replace
Inspect regularly and replace when worn to maintain reliable protection in saltwater and freshwater use.