The following numbers are from the same vehicle that was built at Hamtramck Assembly plant. This will give you a better understanding of the relationship between some of the components of the car relating to matching numbers..
The casting date on the engine is 11/19/69. The assembly date of the engine is 11/26/69. The schedule build date of the vehicle was Nov 12, 1969
Take note of the following:
The position of the letters and numbers is consistent between both the engine and transmission.
You can see witness marks from the machine cutter on the engine pad.
Transmission Part Nnumber PK 3410668 L 3028 6361 PK = Kokomo transmission plant 3410668 = Part number = 1970 Year model A727 for a 383 CID V8 HP 3028 = Build date = November 11, 1969 6361 = Sequential serial number = 6,361st transmission built that day
Transmission case (body) casting number and date code Part casting no = 3410176 Date code = There is a 69 which represents the year (1969) it was cast. There are 12 boxes that represent the month of the year. There are 11 boxes "checked" with dots for the 11th month (November) of 1969
Transmission tail shaft casting number and date code
Part casting no = 24166901 Date code = There is a "faint" 69 which represents the year (1969) it was cast. There are 12 boxes that represent the month of the year. There are 10 boxes "checked" with dots for the 10th month (October) of 1969