Water pump rebuild after 11 years and 600 hours

Jeff J

Chief Petty Officer
Joined
Jun 23, 2021
Messages
594
I like the OP has a good way to monitor water pump health without disassembling the lower unit. Some manufacturers say to replace the impeller after so many hours/years, whichever happens first but some just say inspect and replace as needed after some many hours/years.

I am replacing parts if I go to the trouble of opening it up whether they need it that day or not.
 
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