1 0 Eaton-Fuller RTO14715 Transmission for a 1990 Western Star 4900 Contact for price (Used) 1989 Eaton/Fuller (MT), TRANSMISSION ASSEMBLY- Model: RTO14715, Engine: Caterpillar 3406, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK... ConditionUsedEngine ModelCaterpillar 3406Fits To Make(s)Western StarFits To Model(s)4900Will Fit Year(s)1990Stock NumberP-80377 MLS Number12875387CategoryTransmissions Last Updated11/11/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info