Being a little ham fisted i probably did this myself, but the flange on the elbow off the compressor housing is missing some metal and the "o" ring seal. Anyone have a good source for these critters. I found this out while replacing a cracked hump hose.

 

I just bought one from cummins today and it only cost about 70 bucks.

 

Thanks, I never thought about Cummins. I just assumed that it was a dealer part. I will give Jay a call at Inustrial Power and see what he can do.