I cannot see why not. Maybe you could find out what the supplier specs out for the same year Coronet? They are the same under the skin, after all. Sometimes these manufacturers paint a broad brush with their applications ( 70-79 cuda,charger, etc) while sometimes they dont go far enough. I worked for Chief auto parts in the 1980s and I'll be the first to say that the parts guy needs to be smarter that the literature he reads. ANY idiot can say.." Uhh, the computer says theres no such thing as a 383 in your Dart".