The Eaton Endurant XD EEO-18F112C-XD is a 12-speed automated manual transmission listed for on-highway applications. Recorded for EEO-18F112C-XD: brand Eaton, family Eaton Endurant XD, series Endurant, type automated manual, speed 12-speed, application on-highway. Gear ratios, torque ratings, and interchange details are verified per unit against your tag or VIN rather than published here. Availability: Available Now.