[wheezer]

What connects to what? Does the bottom line on the trans hook into the bottom fitting on the radiator and the top line on the trans to the top fitting on the radiator?

[DOUG G]

Doesn't matter.... just an in and out.

[Barefoot Dave]

Like Doug said..it doesn't make a difference. I'll add that if you are running an external tranny cooler it CAN make a difference though. You'll probably want to go throught the radiator first and then the tranny cooler so you have to tranny fluid as cool as possible going back into the tranny. You'll need to know which is the pressure and which is the return coming out of the TH350 if you have an external cooler.