727 line ports

I must be getting old, because I'm forgetting things. Ok, putting in a new cooler today and I'm making sure I'm running the lines correctly from the trans to the cooler. If I remember the front line coming out of the trans is the pressure or hot side and the rear is the return? I would want to run the pressure side to the top fitting of the cooler and the return would be on the bottom. I believe I'm right, but just making sure! See pic.
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Author: 66sportfury