; HomeHeavy Duty Truck PartsTransmissions & Transmission PartsTransmission AssysEaton/FullerRTX12710BOther 1992 Eaton/Fuller RTX12710B Transmission Assy Other 1992 Eaton/Fuller RTX12710B Transmission Assy Unfortunately this part is temporarily unavailable. View other Eaton/Fuller RTX12710B Transmission Assys