I am starting to form the opinion that it was a hit-miss thing to get a PS cooler on a Hemi car. I have had a 69 AT w/A32 4:10 Dana and NO cooler. I have a 70 4spd w/A33 3:54 Dana and NO cooler. I have seen some pictures of Hemi pumps w/ coolers on them , but I think they are an abnormality.