Electric Water Pump damage

[Bob Mulry]

Originally Posted by gsa612

Lyn,here's one from Champion rad it screws into the water drain.Summit also sells them. gsa612

To protect aluminum the anode has to be more active than the aluminum, which would be a magnesium anode.

To protect iron you can use zinc as an anode.

To protect copper and brass, an aluminum anode will work,

[340Cuda]

Originally Posted by Bob Mulry

To protect aluminum the anode has to be more active than the aluminum, which would be a magnesium anode.

To protect iron you can use zinc as an anode.

To protect copper and brass, an aluminum anode will work,

So with a iron block with aluminum heads and water pump I would want one magnesium anode and one zinc anode?

Thanks,
Bill