Trans identify please........

[Tarrbabe]

I need to identify my trans out of my 69 Dart. I want to know what year it is because the engine is a 1979 318 and don't know if the trans is the same as it would be a lock-up converter.

The valve body appears to be a 74 although I'm not sure. It has 74 stamped near the part number of 3743158

the case has these numbers on the shifter side 9 PK3681862 4644 2189

I also found thes numbers on the 076965

and 4A245947

The tail shaft looks like it is from a 70 as it has that stamped near the rear.

Any help?

[creative1]

cant give you a lot of help, but the build date for the trans is 4644... which in the real world was april 15, 1974. congratulations... your tranny is about to have its 31st birthday!

[John Kunkel]

PK3681862 4644 2189

PK= Plant Komomo (Indiana)

3681862= A 727 from a '74 B or C body with a 318 or 360-2

4644= Tax day 1974

2189= Sequence number, the 2189th built that day

4A245947 is the partial VIN of a '74 car built at the Lynch Road assembly plant (B bodies)

[Tarrbabe]

This trans is a 904.

[Tarrbabe]

I couldn't see the forest for the trees. I was told when I bought the car it had a 904. Stupid me didn't LOOK at it. I even went and bought seals, gaskets and filter for a 904.
Major BRAIN FART.

Thanks for the wake up. Now I get to go get the right stuff.