[FC] FC 1964 Powerglide Fluid into Differential

[David C. Herrin III]

You should have installed a set - frt. & rear pinion seals
plus the external torque convertor seal 
- make sure that they all are of very good quality 
and the materials are compatible with synethic fluids.
In expensive seals are not a good choice.
David

> Before leaving on trip I changed the fluids on both  the differential
> (Valvoline-Synthetic) and transmission (Synthetic-Amsol) and replaced the
> torque converter seal and front PG pinion shaft seal.