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Adapter 4 Speed OD to Dana 20

Adapter 4 Speed OD to Dana 20

Our Price: $337.75

Product Code: 3558

Our adapter kit for the Ford Truck T & C 4 speed to Bronco Dana 20 will retain the original cast iron, 3 speed manual adapter housing. The adapter housing must measure 9.375” in length, and the adapter housing will need be machined prior to assembly. Our kit will include a new transmission main shaft, bushing, gaskets, seal, and adapter instructions.

Transfer Case

The adapter assembly will fit any 1966-77 Bronco Dana 20 transfer case.


This adapter kit is designed for exclusive use with the Ford Truck T & C 4 speed overdrive top loader transmission with a case length of 10.250” and the transmission case is made of aluminum. This transmission is referred as the “RUG” transmission and casting numbers could be 2603606 or 2603729. The “RUG” transmission was used in Ford trucks 1980-89. Additional parts required when using the truck 4 speeds.

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