Kenworth now offers the Cummins ISX 530-hp
engine rating for its T2000, T600, T800, W900 and C500 models.
The ISX-530 with Intebrake is rated at 530 hp at 2,000 rpm and provides 1,850 pound-feet of torque at 1,200 rpm. The engine brake rates up to 600 hp.
Kenworth (www.kenworth.com)