Paccar Inc. announced it will offer the new Cummins Inc. X15N natural gas engine in its Kenworth and Peterbilt truck brands. The X15N is the first natural gas engine to be specifically designed for ...

Cummins Inc. executives recently detailed the plans for the company’s updated X15 engine platform, including how the so-called HELM fuel-agnostic architecture got its name. “As we immerse ourselves in ...

As part of the Cummins HELM™ Platforms-Higher Efficiency, Lower Emissions, and Multiple Fuels-Cummins Inc. has introduced the 2027 X15, designed to help fleets achieve their decarbonization goals ...

During a press conference at the Transportation Research Center in East Liberty, Ohio, Cummins pulled the curtain back on its next-generation engine family, the 15-liter X15 (available in two ...

Following a recall by Cummins of more than 9,000 X15 diesel engines, Paccar is recalling more than 5,600 Kenworth and Peterbilt trucks with the affected engines. The recall stems from certain fuel ...

Heavy-duty diesel engine maker Cummins this weekend pulled the curtain back on two new 15-liter engine offerings that will come to market late this year. The 2017 Cummins X15 engines offer two new ...

Clessie Cummins founded the Cummins Engine Company over 100 years ago, and the company has been regularly churning out big-capacity and big-power diesel engines since then. While the largest Cummins ...

The new 2017-compliant Cummins X15 efficiency series (far left) and X15 performance series engines on display at the TRC. (Photo by Sean Kilcarr/Fleet Owner) EAST LIBERTY, OH. Cummins Inc. unveiled ...