Machine description: Cat 6 Cylinder 10.5 L Diesel Engine, Engine Brake, Eaton Fuller RT/RTO-8LL 8LL Manual Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, 425/65R22.5 Front Tires, 11R2... more info about the 1998 Ford LT9513.