66 G/T radiator

[dgracerx]

what # should be on the top tank v/8 with a/c

 

[65 Dartman]

Here’s a list of numbers with different applications

 

[toolmanmike]

what # should be on the top tank v/8 with a/c

It looks like a 933.

Here’s a list of numbers with different applications
View attachment 1716396646

That must be from a Galen book. Although there have been mistakes found and of course revisions made, those books are a wealth of information in one place.

 

[65 Dartman]

Actually it might have been compiled by founding member (I think) Adam R. The post was dated to Oct 5, 2008. The title was Radiator ID Numbers