Need to pick the brain of the collective. I have a '73 RR 340 Auto w/o A/C. It was born with a 22" radiator that the big blue book say is 3673 932 Okay, I'm good with that since that is what it has and it fits the core opening just fine. Now for my question: I can't find the fan shroud for it in the book, in fact, I can't even find the 340 with a 22" radiator listed. The book only shows 26" and 28" cores. I don't get it. One would thing that one would need a shroud around the 18.5" fan, if not for safety at least to help with cooling. Any thoughts or someone have an original without a shroud.
