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Odd Marks on Auto Trans

Started by TGGodfrey, October 22, 2020, 07:02:02 PM

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TGGodfrey

Cleaning paint off trans and found these..... just got the car so not aware of history of it. 


Cudajason

factory castings marks I believe.  No idea what they mean.
1974 Cuda. 360 / A500 OD.  Yes its pink, no its not my wife's car!  Yes I drive it.


Brads70

It has to do with repairs or modifications/revisions to the mould the casting was produced from. I used to work as a moldmaker for a company that made the molds for transmission housings for GM and Chrysler. Flew down to Kokomo Indiana a few times for repairs to molds at the Chrysler casting plant in the early 90's .