1990 Allison AT545, Truck Delivery, Transmission Assys, Fits to: Ford F600, (Used) 1989 Allison (AT), TRANSMISSION ASSEMBLY- Model: AT545, Serial Number: 3210492683, Part Number: 2304183190A24, Engine: Ford 6.6L, 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# 3210492683, Casting# 3210492683, Truck Year 1990 1FDWK64P6LVA26779