trans cooler clogged?

[crotchrocketony]

any one on here have a idea how to tell if my trans cooler is cloged in any way... I just fried a new trans (3/4 started to slip) and I was told on here it was probly going to be the cooler clogged causeing the problem! (trans lasted 6k or so) I have a dealer reman im going to put in her and I dont want to have a problem..I pulled the rad out and blew air threw the cooler lines...it didnt seem clogged so im thinking that it might be the trans filter on the frame rail that is cloged. but Im just going to replace it (its only $15 from the dealer) so any pointers would be great... im not in the mood to do another trans in less then 10k.. I picked up a B&M trans cooler but it is the long type and it isnt going to fit from the looks of it and im going to pick up another one but the trans is geting done tomorrow....