67 Dart Overheats!

A 3 row 22 inch radiater for a 340 will be nearly impossible to find. Then it will be 40 years old. A 26 inch radiater can be bought at a part store. The OEM shroud for that radiater is fairly easy to find too. You'll need to alter the opening in the front sheet metal but atleast you retain a somewhat stock look, plus there is a OEM recovery bottle that goes with the 26 inch radiater and shroud. This is what I would do if I didn't want an aluminum radiater. Besides I surely dont want an aftermarket shroud.