Transmission front seal question

Hey guys. I dropped my motor back in my car last week, and after idling and checking for leaks, there was a slow trans fluid leak at the bottom center of the inspection plate. I'm assuming I did something to a seal between removing and reinstalling the motor, trans and converter. Motor is already back out, but it seems like all the parts stores have 10 different "front seals." Any help on which one I need would be great! It's a 727.
Author: admin