... , 6CTA8.3 Permco pump, no-spin differential mechanism 220HP Motor Grader with Cummins Engine Engine model: 6CTA8.3Rated Power/speed: 164 ... low fuel consumption, reliable performance to ensure a stable and reliabale power output of the machine at different operating conditions ... 2. Provide maintenance instruction, parts list, packing list, accessories and tools free of charge when send the machine to you ...