While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with an incredible reputation.

Cummins MFLEX4 brake pads target mixed fleets by reducing air disc brake pad inventory SKUs without changing service ...

While Dodge diesel trucks didn't always have Cummins engines, their shared history dates all the way back to 1989. That's when the inline six-cylinder 5.9-liter Cummins diesel first appeared in Dodge ...

Cummins (CMI) is drawing fresh attention as recent coverage focuses on its shift toward batteries, hydrogen fuel cells, and low emission solutions, while legacy diesel engines and power systems ...

The heavy duty Ram Power Wagon is getting an overhaul next summer that will bring the high-output 6.7-liter Cummins diesel engine to the rough-and-tumble platform for the first time. But if you look ...

The 2027 Ram Power Wagon is now offered with a Cummins diesel engine for the first time. Ram's diesel is a 6.7-liter inline-six that makes 430 horsepower and 1075 pound-feet of torque. The new Power ...

Some engines do more than power vehicles, they redraw the boundaries of what performance is supposed to look like. From race tracks to interstate highways, a handful of powerplants have forced ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Cummins’ Jamestown Engine ...

Cummins has decades of experience and market leadership providing diesel engines, specifically to the medium- and heavy-duty truck markets. Over time, the company has acquired more capabilities in ...

If you watched the MythBusters drive an old Mercedes diesel fueled with used cooking oil, you probably wondered why we don't do that all the time with all diesels. After all, Cummins B-series are the ...

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...

Cummins has been planning to debut a diesel-powered version of the engine in its X15 fuel agnostic platform in early 2026, yet with changes to environmental regulations this year, the company is ...