My son has a repair shop, and he keeps getting the wrong seal from 2 or 3 different sources. I can't find it on the internet (i'm not sure about description).
Thought someone out there may have done this repair.
Your problem may be trying to get it for a TTA. When you need drivetrain parts for our cars, use the 1987 Buick GN as the car. Most Firebirds came with a 7004r and not a 2004r. The parts books have never been kind to the TTA.
