Hello!
I have Partnumbers from my Mopar 51 Passenger car Partslist.
Parttypecode 14-53-1
Partno. 871743
I Think it is the original carb for the 6 cylinder Motor.On the carbbody is 6-700 printed.One wire from the Anti stall goes the governor and one wire to the solenoid (top of Transmission).It is a fluid drive tranny.
Thanks for your help
desoto51