pressure line top or bottom

[mikeA]

I'm installing a tranny cooler and want the fluid to go through radiator first then cooler.... Does any one know top or bottom on trans is the pressure line??.

 

[1KWIKSIX]

I'm installing a tranny cooler and want the fluid to go through radiator first then cooler.... Does any one know top or bottom on trans is the pressure line??.

Found a post on a thread when I did a search.

tranny cooler lines.............

The bottom cooler line on the radiator is the inlet from the transmission, the top cooler line on the radiator is the outlet back to the transmission ( or external cooler if deired).
The top port on the tranny is the outlet to the tranny cooler, the bottom port on the tranny is the return from the tranny cooler.
They are counterintuitive
top port on tranny to bottom inlet at tranny cooler, top outlet at tranny cooler to bottom inlet port at tranny.

Here's a picture that should help.

 

[mikeA]

Ty very helpful