Anode (3858995) Volvo Penta Consider anodes to be small shields that keep your boat's engine from deteriorating. When immersed in water, the metals on your boat's motor corrode, and because most of...
A zinc anode is a sacrificial anode used in cathodic protection to prevent corrosion. It's also a galvanic anode, similar to the other galvanic anodes made of aluminum or magnesium. The protective...