T he moment you climb into a Ram 2500, your sneakers become oil-waxed Lucchese, the airplane snacks squirreled away in your ...

Highlights include a new 6.7-liter Cummins High-Output Turbo Diesel engine delivering 430 horsepower and 1,075 lb-ft of ...

It is easier to hit emissions standards with gas engines. With diesel prices remaining 50c per gallon or more above the price ...

The new engine produces up to 300 horsepower and 660 lb-ft of torque, and it will initially power Kentworth's semis.

The heavy-duty truck market comes down to just three players: Ford , General Motors and Ram . For a very long time, these ...

For years, Cummins fans have wondered what a gasoline version of the legendary 6BT would look like. The original 5.9-liter I6 ...

For the first time in its history of over a century, Cummins has finally developed a gasoline engine. The unit is based on a ...

The SPELAB 6.7 intake horn demonstrates an upgraded design through its wide-open structure which enables faster turbocharger spool-up by decreasing airflow resistance. A well-designed intake manifold ...

Advanced Collaboration Leads to Hydrogen Engine Breakthrough Cummins, in collaboration with key tech leaders like Johnson ...