; HomeHeavy Duty Truck PartsTransmissions & Transmission PartsTransmission AssysEaton/FullerRTO18910BAS2Used 2012 Eaton/Fuller RTO18910BAS2 Transmission Assy Used 2012 Eaton/Fuller RTO18910BAS2 Transmission Assy Unfortunately this part is temporarily unavailable. View other Eaton/Fuller RTO18910BAS2 Transmission Assys