Not to hijack thread but I have a few questions myself. Answers could help OP too. Swapped my p/s pump for a reman Napa pump about 15k ago and it whined from first startup. Turning 35's with the 100+ degree heat wave hasn't helped and it's giving up. Plan to ditch the royal purple fluid for AC delco and run a trans cooler from Tognottis for now (plumb return line I'm guessing?). That's temporary, anyone have opinions on finding a NEW pump, no remans?
Sent from my XT1585 using Tapatalk
I've been buying used stock pumps .
I snapped the shaft on a reman napa pump in less than 1000 miles.
Yes large cooler on the return from the steering bot to pump.