Radiator for a 1975 Duster with a 225 Slant 6

Secondly, there is a decent used one for sale nearby, but it is for a 1972 Duster. Does anyone know if this will fit and work without major modifications? From what I can tell, it is 2 inches shorter.
great looking car :thumbsup: pics and or the part# in the top of yours would help. sounds like you have a 22" and the other is a 19", but with out the other info no way to tell