Cummins’ venerable 5.9-liter diesel engine has undergone many revisions. Here are some highlights of each one. What is a ...

The engine is rated up to 1,500 horsepower and can twist to the tune of 4,570 lb-ft of torque at 1,000 rpm. The engine represents a major leap in diesel technology for industrial engines that used ...

The wheelstand sign says 4.2-liter diesel engine. We've heard Cummins say they're building a 4.2-liter diesel for light-duty DaimlerChyrsler applications. But peeking under the hood I find a 3.0 ...

Liberty Energy Inc. and Cummins Inc. are deploying the natural gas large displacement engine developed in a partnership ...

This 10-liter displacement product slots into Cummins’ product portfolio ... These new fuel-agnostic engine platforms feature a series of engine versions that are derived from a common base ...

COLUMBUS, Ind. — Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the ...