PY Online Forums - Bringing the Pontiac Hobby Together - need help to find rear output auto transmission seal66 grand prix

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al1950

04-17-2024 08:58 PM

need help to find rear output auto transmission seal66 grand prix

I have trie every where and can't seem to find the correct seal. any suggestions part numbers sources appreciated. thanks Allan

stevep

04-18-2024 05:25 PM

That seal fits MANY Turbo 400s up to 1990. Auto Zone # 9449. Look it up for a 1975 Cadillac because it is the same.

al1950

04-18-2024 06:25 PM

I found one at oreilyPioneer Transmission Extension Housing Gasket/Seal - 759023
Part # 759023 Line: PIO
this one fit, it has bigger ID and OD than the short tail tranny if I under stand correctly..
it fit perfect.
thanks for help! Allan

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