Agree with Phil that some black paint would pretty well hide the fact that it's not an original radiator.
Just wondering out loud, but my mind is asking why the seller put the comment "V8 ENGINES ONLY !!!!" starting with the '53 3800 truck (and all earlier years) listed in the application chart???
Does it provide too much cooling capacity for a 216/235/261, or is it possibly related to the clearance from fan issue we run into when installing later 235/261 engines in the earlier Ad trucks???
Dan