0 Allison B400, , Transmission Assys, Fits to: , (Used) 2002 Allison, TRANSMISSION ASSEMBLY- Model: B400, Serial Number: 6510371008, Part Number: E002811, Engine: Cummins ISC, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 6510371008, Casting# 6510371008, Engine Make Cummins