Zinc is for saltwater only applications.
Magnesium is for fresh water only applications.
Aluminum is for brackish water, or if boat is used in both fresh and salt environments
Category Name
Engine
Sale Type
New
Manufacturer
Sierra
Manufacturer Qty
0
Number
18-6070
Material
Zinc
Anode Type
Trim Tab Anode
Compatible Brand
Fits Yamaha
Hardware Included
Material
Zinc
Hardware_included