lift pump [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: lift pump


kebersole
12-09-2009, 09:47 PM
I was wondering if anyone knows the psi and the gph on the lift pump for the 6.5 turbo diesel? Thanx

mattthebrat
12-10-2009, 12:47 PM
It is alittle different for the different years, but in general they are about 10-12psi and 30-40gph.

kebersole
12-10-2009, 01:04 PM
cool, i have a 1995 2500 series truck

guybb3
12-10-2009, 02:15 PM
For flow, my stock 96 put out 1 liter/minute from the t-handle drain. The walbro FRB-5 I replaced it with put out 2 liters/minute.

Jess_sr
12-10-2009, 06:55 PM
cool, i have a 1995 2500 series truck

For a 95- - > Minimum Fuel Pump Pressure 4 psi (27 kPa)Normal Fuel Pump Volume 0.24 liter (1/2 pint) in 15 seconds.

For a 93- - > Normal Fuel Pump Pressure 38-45 kPa (5.5 - 6.5 psi.)

Normal Fuel Pump Volume 237 ml (1 pint or more) in 30-45 seconds