Hello my name is Ryan, I noticed my transmission wasn’t shifting right so I stopped and cane to notice my truck was dumping transmission fluid everywhere. It’s a 1996 Dodge Ram 2500, 5.9L Cummins turbo diesel with an automatic transmission. I figured out where it was coming from but cannot fine the part or name of it anywhere. Could someone help me identify this hose. It is from the passenger side of the truck from one of the cooling hoses. Thank you very much.

 

If it was leaking from the brass fitting with the thread compound (top in the picture) you can pull the line out, and replace the o-rings in there. I would be more tempted to just get a couple hose barbs with the correct threads, and use some clamps, and a piece of trans line to replace it..... End of Problem.