Inspection of a 904 torqueflite

Transtar Super Deluxe rebuild kit is available from northern autoparts...

Transtar Super Deluxe Overhaul Kit for Chrysler TF6 (A904) 60-Up from Northern Auto Parts

what you are calling Teflon washers on the pump and clutch pac are actually fiber washers....there are teflon sealing rings that can be used instead on the steel sealing rings that go on the pump neck ...the two grooves...some people like them...some people dont like them