2004 Allison HD4560, Front Loader, Transmission Assys, Fits to: Oshkosh S-SERIES, (Used) 2003 Allison (AT), TRANSMISSION ASSEMBLY- Model: HD4560, Serial Number: 6610131081, Part Number: E005284, Engine: Caterpillar C12, 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# 6610131081, Casting# 6610131081, Truck Year 2004 10TFAWD234S080857