While the new Cummins B6.7 Octane engine is ... of medium-duty trucks includes the T180/T280, T380/T480, and the K270/K370 series. It is plausible that these would be the first models to receive ...

Cummins engines have long been synonymous with diesel power, but for the first time in its 100-year history, the company has introduced a gasoline-powered engine. The B6.7 Octane is the company's ...

PacLease has delivered its first trucks powered by the Cummins X15N natural gas engine. The trucks were delivered to waste hauling company Bousum Trucking of Chambersburg, Penn. The trucks themselves ...