1991 Allison MTB653, Truck Delivery, Transmission Assys, Fits to: International 2554, (Used) 1990 Allison, TRANSMISSION ASSEMBLY- Model: MTB653, Serial Number: 2420135442, Part Number : 29501941, Engine: International DT466, 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# 2420135442, Truck Year 1991, VIN 1HTGBNHR9MH339259 1HTGBNHR9MH339259