Join Date: Oct 2007
Location: Phoenix, AZ
Thanked 49 Times in 48 Posts
5/16 if I remember right. The FSM has all those details.
Get some marine grade material. It's a real PITA to change that stuff if you have a brake booster and the original fuel filter setup.
91.0 D250 A727 w/ 216k on the clock. i/p replaced 20k ago, lift pump 2k, 1 turn fuel, 2 turns smoke, ground & polished AFC pin, timing bump, 366 spring 94 2500 4x4, 49k miles, Farrell Diesel rebuilt 215 pump, PDD 5x12 SAC, SXE 362, built 47RH