1995 Allison AT545, School Bus, Transmission Assys, Fits to: Ford B800, (Used) 1994 Allison (AT), TRANSMISSION ASSEMBLY- Model: AT545, Serial Number: 3210739290, Part Number: 29507181, Engine: Cummins FD-1060, Reference images for condition. 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# 3210739290, Casting# 3210739290, Truck Year 1995 1FDNB80C5SVA79806