My Account  |  0 item(s)    View Cart

GM 2wd TH400 to Jeep Dana 300 23 Spline Transfer Case Adapter

On sale $477.00
Retail Price:$554.46
Your Savings:$77.46(14%)
Part Number:AA-50-6404

Choose Options

Customer Location:
Advance Adapter
 
The GM TH400 automatic transmission adapter to the Jeep Dana 300 is 4.250” in length. The adapter material is 356 T6 heat treated aluminum alloy and has a provision for a transmission mount. The adapter kit includes an adapter housing, new 32 spline Dana 300 input shaft, bearing, snap rings, gaskets, fastening hardware, and adapter instructions.
 
Transfer Case
 
 The adapter assembly fits the1980-86 Jeep Dana 300. All 300s use a 23 spline input. Some of the adapters we manufacture include a new Dana 300 input with a different input spline. Therefore, if you obtain a Dana 300 from a salvage yard, please verify the input spline.
 
Transmission
 
This adapter kit is designed for exclusive use with the 2WD GM TH400 automatic transmission. The TH400 has a case length of 24.250” and a “Texas-shaped” oil pan underneath it. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths.
Note: Our adapter kit can also be used with 4wd TH400 model with a 4.50” out put shaft stickout.