The pumps did not appear original but indeed failed within days of each other..much noisier than the replacement and seemed to have end play from the feel of tipping end for end..I suppose I got the last fraction of life out of the brushes by remove/replacing and then they both failed..Now my electric engine cooling fans just had one in stop mode..I could tap it and it ran again and then stopped..then rapped it with a tool and now its good again for now..likely stuck brushes worn to their limit..

My car is at 200K with lots of new parts..some used replacement parts too..so I cant answer about the miles on the pumps..

Thanks for the thoughts..