TXV

If this is a factory bone stock 70's Mopar A body with factory AC the TXV screws right onto the evap fitting with the appropriate O ring.

You have a factory service manual? Parts book? go to MyMopar and download one, free. You will have to stomp around in there because they have re-worked the website

Thank you for understanding my post, wasn't aware that it was that difficult. I am aware that it attaches to the evaporator but not directly to it. I have the tube that attaches to the TXV that goes to the evaporator. I pulled it from a 1974 Plymouth Duster I have a 1972 Plymouth Scamp and from my research they both use the same evaporator. The problem is that I have a male end out of the evaporator and the tube off the Duster is a male. I had asked a previous question about the tube a month ago but no one replied. I know I can change the fitting by cutting and soldering/welding the tube back together, just wondering if this problem is unique...I am sorry if I did not completely elaborate the situation.