727 I.D numbers

[terry]

hi folks
i bought a big block 727 and am wondering what the last 8 digits means on the pan rail
i have figured out pk3515847 is from a 71 440 but the last 8 numbers
3694 0064 mean what?
any idea's
terry

 

[Mrmopartech]

Your tranny was used on 71 440 335hp engines and early low hp 72 440.
It was built on sept 08 1971 at the kokomo plant and was the 64 unit built that day at that plant,mrmopartech

 

[terry]

thanks moparteck that helps.