Can't stop, won't stop. Discover the secrets behind the legendary reliability of the Cummins 6BT and Mercedes OM617 diesel ...

When it comes to engine rebuilding, some powerplants are better candidates than others. Take the Cummins 6BT 5.9-liter 6BT diesel engine for example. From humble, reliable workhorse to powerful ...

The Cummins 12-Valve diesel engine is considered by fans to be one of the best engines ever produced, but what has earned it that distinction?

Exploring the history of Cummins’ venerable 5.9-liter diesel engine and its many revisions.

Cummins has been one of the most reliable pickup truck engine brands for decades. Take a look at the most powerful Cummins engines available.

The engine (s) used in this experiment are the famous Cummins 5.9-liter 6BT inline-six diesel engine commonly referred to simply as the “12-valve.” ...

That's why this 1968 C3 Corvette with a Cummins diesel straight-six is more than just a little bit out of the ordinary.

The company behind Cummins engines has been around for over a century. Here's what we know about the company, where the engines are made, and who uses them.

For starters, the newer Cummins 6.7-liter shares many of its components with the 5.9-liter, making the two engines nearly identical from an engineering perspective.

GM and Stellantis use some heavy-hitting diesel engines in their pickup trucks. But which is the best?