Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.

Cummins boasts a history that dates back over 100 years, including their diesel engines. The very first engine appeared way back in 1919, which just so happens to also be the same year that Clessie ...

The 12V Cummins diesel engine and its 24V version share numerous traits, including displacement. But their differences make the engines quite distinct.

Crate engine. The term, derived from the wooden and composite containers an engine is shipped in from the manufacturer, is used to identify a complete, ready-to-go, cost-effective powerplant that will ...

In the world of semi-trucks, the engine under the hood often matters a whole lot more than the badge on the grill. In fact, most trucks across America are powered by one of just four engine ...

Cummins unveiled a 15L hydrogen engine at ACT Expo in Long Beach, California, May 9. Built on Cummins’ new fuel-agnostic platform announced earlier this year, it’s expected to go into full production ...

Cummins Inc. is expanding its High-Horsepower Technical Center and high-horsepower engine product line at its manufacturing plant in Seymour, IN. The $100 million investment in the plant’s expansion ...

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...

Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle claims by regulators that the engine manufacturer unlawfully altered hundreds of thousands of pickup truck engines to bypass ...

This is how and why this heavy-duty truck can ensure reliable operation for years to come.