RADIATOR CHOICE

Another thing I learned in my radiator quest is that the aluminum cores are thicker than the copper stock ones. So fan fitment can become a bit of a chore. Also, even if they say the stock shroud fits, it may bolt on but they do not seal like they do the original radiator.

If you have the 17-1/2" opening I'd skip the the 22" and go to a 26" if you are using the 70-up water pump with the passenger outlet.