89-02 12/24v Cummins to GM Th400/4l80 Adapter Plate

Transmission Adapter for a 89-02 12/24v Cummins to GM Th400/700r4

Precision machined transmission adapter comes with all the necessary hardware for a seamless installation.

Adapter use a 03-07 6.0 Power stroke or 08-10 6.4 Power stroke Starter. We recommend the 6.4 starter as the 6.0 starter on some transmission might require bell housing clearance. On some Cummins engine a small amount of grinding is need on block to clearance starter(see last pic)

***** Here at Cummins Conversion are adapters are designed off OEM Cad models, machined in house on all sides using state of the art equipment. We use in machine propping inspection to insure all parts are to tolerance before removed from the machine. Material is USA sourced 6061 alum. 

Threads are made using a process that creates a 30% stronger thread then conventional threads you will NOT strip this threads out*****