0 Allison B300, , Transmission Assys, Fits to: , (Used) 2002 Allison, TRANSMISSION ASSEMBLY- Model: B300, Serial Number: 6510380966, Part Number: E001515, 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# 6510380966, Casting# 6510380966, Part# E001515