Peterbilt’s long-length Model 387 tractor is now being offered with the Cummins N14 engine. The N14, with horsepower ratings from 350-525, will be available beginning May 1. Peterbilt said the N14 ...

An important engine in the history of Cummins Inc. has arrived home to its Columbus birthplace in time to help the company celebrate its 100th anniversary. It took a little more than 20 years and more ...