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I'm restoring a Camaro 1968 with a TH350 transmission that I think is from 1977, but need your help to understand all codes.
B7H03D stamped on oil tray passenger side. From that I understand it´s for B = February, 7 = year digit, 03 = day Most likely February 3, 1977) Not sure what H and D is for. 90481 1175 On bellhouse passenger side, lower part. Is this mold/batch identification or Quality control tracking? 6260233 Inside bell house GM casting number used 1970–1979 (If I got correct information)? C84154556 Stamped below bell house passenger side. Individual tracking number?
Trying to identify my TH350
