My Master Parts Book lists different part numbers for the '39 and '40 radiators. I know the dog houses are slightly different in 1939 and 1940. I haven't decided which styling I want to use yet IE the '39 or '40. US Radiator shows to have one for 38-40. Bowtie Bits also has a NOS 39 Harrison. Does anyone know if there is a difference between the original radiators that would cause fitment issues down the road?

Here is a link to the parts manual showing the different part numbers:
http://www.gmpartswiki.com/getpage?pageid=215449


~ Daniel Davidson
1939/1940 Chevrolet/GMC
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