Volvo Penta zinc anode ring Duoprop 144, this ring anode protects against electrochemical corrosion. As a material for sacrificial anodes, zinc is particularly suitable for salt water and brackish water, while aluminium and magnesium are preferred for fresh water.
Material: Zinc (aluminium and magnesium on request) Size: Height B: 30mm, diameter A: 110mm, diameter D: 91mm, hole spacing E: 85mm Part number: OEM 875821