would it fit if you relocated the mounting flanges on the radiator?
I purchased a radiator from U.S. Radiator and when it arrived the top tank hit the top of the radiator mount.
The mounting flanges were welded in the wrong location.
...pic... ...pic... U.S. Radiator, UPS picked up the wrong radiator and sent me out the correct one in a few days. No additional cost to me.
I give that company high marks for the way the corrected the problem.