Need help with Tranny serial numbers - Third Generation F-Body Message Boards

Onedale · 07-25-2003, 08:51 PM

I am trying to get as much information on this transmission as possible before I install it with a new 350.

I did a search here and on Google and didn't come up with much hopefully someone here can help or post a good link to a tranny sight with serial numbers.

The tranny is a Turbo Hydromatic
serial number is 142-2T85C01273
On the serial number plate it has the letters CQ and at the top of the tranny in 2 inch letters is 404X
Thanks, for your help
Dale

ede · 07-26-2003, 06:41 AM

what are you wanting to know? what kind of trans it is? th200 is stamped metric on the pan, th350 has a square pan with a cornor clipped th400 has a bulge in one side of the pan, th700r4 would be a A4 all others are A3, except powergluid would be A2. i think a th375 would have BOP bolt pattern and not chevy.

Onedale · 07-26-2003, 08:45 AM

I am trying to find out what kind/size of tranny it is.

I'll look at the pan again. Anymore info is appreciated

Dale