I am new to this forum and a new MB owner. The transmission oil cooler tube which runs under the radiator and connects to a hose on the drivers side is corroded. I was told part number 019 997 82 82 is discontinued. I cannot find a source for this tube. There is a banjo fitting on one end and a flare on the other. If I cannot locate a new tube I can fabricate one. Looks like the tube is 6mm ID with 12mm banjo fitting. Is the flare 37 degrees. Anyone know of a source for a spare?