I just pulled the motor and tranny and could use some help decoding the numbers.
The tranny id # is P9H02AT which has a number on top that matches the vin. Build sheet said M20.
The motor has the stamping on the front right T0304TKB and the casting # on the back is 3969854 which puts it in the year but not matching. Truck motor?

Thanks Chris

I just pulled the motor and tranny and could use some help decoding the numbers.
The tranny id # is P9H02AT which has a number on top that matches the vin. Build sheet said M20.
The motor has the stamping on the front right T0304TKB and the casting # on the back is 3969854 which puts it in the year but not matching. Truck motor?

Thanks Chris

P-Muncie
9-1969 model year
H02-June 2nd
A-M20
T-? possible truck

3969854 casting is late 69/early 396/402
T-Tonawanda
0304-March 4th
TKB - Truck ? - KB doesn't show up on a 70 suffix but does on 69 as 396/350.