Carlos, they are listed as different part numbers in the parts books. The ’54 is a 2” core and the 1947-53 is a 2 ½” core. Different core supports also so you would have to try it.
Chevs of the 40's lists a radiator core 1947-1954 so they just may all interchange.
DG

Last edited by Denny Graham; 10/18/2010 11:22 AM.

Denny G
Sandwich, IL