BigRigTech
Diesel junky
Does anyone have the part numbers from International for the o-rings on the IP supply line from the filter head for my 1991 7.3??? I have a fuel leak at my IP, it's not pouring out but it's making my valley pan quite wet. It's coming from the rear of the IP I think so I'm going to try those O-rings first. I called my local Ford dealers - none have any stock and IH could not do anything for me unless I brought them one for a sample. ....Are there any other common leaks on the rear of the IP? The injector lines are all tight and the truck runs fine. It takes a tiny bit longer to start than it used to in the morning - I think it's losing it's prime a little over night.