I’ve got a 72 Cutlass 350 4bbl 350 trans, w/ AC, SA rear. I got my car with no radiator, shroud, fan or clutch. I believe I am suppose to have a 3 core radiator but I do t know which tag I should have on it. Any help?

 

OEM radiator for that application was an OG code P/N 3027544

 

Awesome, thank you Joe!