Machine description: Cummins M11-330 6 Cylinder 10.8 L Diesel 330 hp Engine, 1997 US EPA Label, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 50000 lb GVWR, 295/75R22.5 Front Tires, 10-R17.5 Rear Tires, Ai... more info about the 1998 Kenworth T-800.