How to measure npt size's?

Rebel · Post by **Rebel** » Sun Mar 09, 08 2:54 pm

I have a carter fuel pump to fit as a replacement for the original factory Mopar one. The Carter pump has screw in threads on the inlet and outlet, the original one doesn't. I'm looking for 2 of something like the pic below, but don't know how to measure the npt size, my fuel pipe is 5/16 if it helps at all

TIA

Richard · Post by **Richard** » Sun Mar 09, 08 5:26 pm

1/4" or 3/8" usually. Trip to the local hydraulic pipe maker with pump maybe.

Rebel · Post by **Rebel** » Sun Mar 09, 08 5:29 pm

Thanks, think I've sorted it now

andyrob · Post by **andyrob** » Tue Mar 11, 08 9:40 pm

nigel got various old one I took off brl if you need any more

Rebel · Post by **Rebel** » Sat Mar 15, 08 6:05 pm

Thanks Andy

Sorted for now but I'll let you know if I need anymore