P prp4x4 New member Joined Jun 1, 2013 Messages 1 Reaction score 0 Points 0 Aug 12, 2013 #1 I have an 05 sierra 2500hd with a 6.6 diesel. The compression fitting is leaking into the cooler just before the fuel tank. Can anyone advise on how to fix this problem?
I have an 05 sierra 2500hd with a 6.6 diesel. The compression fitting is leaking into the cooler just before the fuel tank. Can anyone advise on how to fix this problem?
