Team Camaro Tech banner
1 - 3 of 3 Posts

609 Posts
Discussion Starter · #1 ·
I am trying to decode a tranny in a friends 68. It is still in the car and hard to see the numbers. I will post what we can see and hope someone can help decode..
Numbers seen are as follows..
AF 02
8313 GM

Hard to see so some are questionable...

Anyone able to offer any insight?

Thanks in advance for any help!

Premium Member
1,492 Posts
...not sure about most of those numbers (they seem to be just the PN castings), ...however if the "31J8" is stamped, ...I believe that's the date code... but it doesn't make sense to me.
I thought the saginaw's would be like 'R7J18', ...where the '7' would be the model year, ...J the month and 18 day of month. Are you sure on the numbers you have "31J8"?
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.