'73 Dart Evaporator Coil

Those are getting pretty hard to find. I sent my leaking core to an outfit in Tampa, Fl and they made me a new one out of copper. It has been ten years since I installed it and no leaks. Every once in a while I see a surplus one pop up on ebay.

Here is where I got mine done:
http://www.classicautoair.com/MOPAR_OEM_Parts_Evaporators.html