nebie 95 325is tranny leak at radiator connector

[jaykarayj]

I have a small leak where the tranny line connect to the radiator.
It looks like the seal would be an o ring is this true and does anyone have the part name or part number to replace this item.

[jaykarayj]

all set 50.00 replaced with used tranny cooler

[jaykarayj]

Oil cooler for the tranny all set replaced it 40.00 used