2005 Eaton/Fuller RTLO18918B, Truck Delivery, Transmission Assys, Fits to: Western Star 4900EX, (Used) 2004 Eaton/Fuller (MT), TRANSMISSION ASSEMBLY- REMANUFACTURED- Model: RTLO18918B, Serial Number: 1-2290860, Engine: Caterpillar C15, Reference image 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# 1-2290860, Casting# 1-2290860, Truck Year 2005 5KKMABAV95PU85918