- Location
- Southern Maryland
looks like corrosion on the steel plate released some particles, which then ate into the relatively soft aluminum blade housing
I do not have the ground on the head, as that is only to ground the body. I have a good ground on the block as the starter works fine and a seporate ground to the body for everything else.
So would it be fine to put this one back in and fill with distled water? Should I use the red coolant?
Should I just buy a new regular waterpump?
I'll agree with the simple corrosion part. That impeller is probably a cast piece and may have cavitated from water saturation. There was probably some tiny air pockets in the cast metal and the corrosion allowed the cavitation. You can kinda see a "swirl" to the metal where the cast looks denser.
I'd definitely send the pics to Hesco and see what they have to say. They might just send you a replacement..........:dunno: