73 Duster 340-which auto tran?

[rickg]

My 73 Duster is a real H code 340, with the original auto transmission--I believe it is a 727--does anyone know if the 727 was used on the Duster 340, or if it is the 904? The car has a 3:53 rear with limited slip differential. Thanks

 

[fanofpetty]

the 727 was used behind all 340 cars

 

[rickg]

fanofpetty--I appreciate the help--thank you

 

[Prine]

The shape of the Transmission Pan doesnt lie....take a peek at yours and see if its like one of these
http://www.mopar.nl/wp-content/uploads/2009/08/trans-pans-difference.jpg