Ok so im going to hook up a factory oem trans cooler for my 2015 ford f150 cult. Its 2 wheel drive 3.5 litre ecoboost.

Everybody has been great on here for advice but im missing 2 details here.
1. Do i point the inlets of the cooler up or down? Looks like it can go either way?
2. How much att do i add to the system since im adding a cooler?

 

Not sure on the qty. What I normally do is fill it until it gets in the correct place.

I recommend Mercon LV.

 

Mercon LV is *required*.