Just in case you wanted anymore closeup pix, here they are. Notice how the cable mounting bracket at the trans is tall routing the cable above the rear cooler line. I believe this is the ram van bracket.
When I get out in the shop today I will eyeball it and see if it has a part number stamped into it. If so I will take a better pic and post it. The trans cooler lines are 1999 B350 cut short that I eventually installed 37° flare AN-6 B nuts on them at the front.
Please visit my build thread 67/68/69 cuda dilemma. Theres lots of stuff done on there you can replicate for your build.