View 3 Photos View 0 Videos Eaton-Fuller RTL018913A Transmission for a 2020 Peterbilt 389 Contact for price (Used) 2019 Eaton/Fuller, TRANSMISSION ASSEMBLY- Model: RTL018913A, Serial Number: P1249946, Part Number: TA-E59-086525, Engine: Paccar MX-13, For more information about this item, give us... ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2020Part NumberTA-E59-086525Stock NumberP-508409 MLS Number14476585CategoryTransmissions Last Updated7/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info