Cummins 4BT / 6BT to a Chevy 4L80E / 700R4 / 4L60E / TH400 Transmission Adapter. 2002 back Year Models

Cummins 4BT / 6BT to a Chevy 4L80E / 700R4 / 4L60E / TH400 transmissions and others. This billet aluminum transmission adapter and billet steel flexplate fits 2002 back 12 valve engines or 8 valve engines. 

This adapter uses a 6 liter Ford Power Stroke starter. If your Cummins engine has a standard transmission flywheel, now your flywheel bolts will be too long for the new automatic transmission flexplate. You will need new shorter flexplate bolts.