6L80 line at radiator what line is in and what line is out
 

:bonk:
line at radiator what line is in and what line is out the return want to ad a cooler need to know flow? Driver or passenger is return line?





Thanks :thumbup:

Just in case anyone wants to know what was found, From the transmission it goes to the passenger side of the radiator (cooler) then returns out of the driver side back to the transmission. If adding an aftermarket cooler, most of us put it after the radiator, on the return side.

Appreciate the info.
“Information is power.”:cool: