Cummins Westport Inc. announced on Oct. 4 it has begun development on the ISB6.7 G, a mid-range 6.7-liter natural gas engine designed to meet the increasing demand for on-highway vehicles powered by ...

Cummins announced Tuesday at the Work Truck Show in Indianapolis several improvements to its lineup of midrange engines for the 2017 model year. Jeff Caldwell, Executive Director of North American ...

In the world of semi-trucks, the engine under the hood often matters a whole lot more than the badge on the grill. In fact, most trucks across America are powered by one of just four engine ...

Navistar has added the Cummins ISB 6.7-liter diesel to the engine lineup of its International WorkStar vocational model, the truck manufacturer announced. The Cummins engine will be available in ...