The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...

One heavy-duty engine choice transformed a basic pickup into a platform that significantly reshaped diesel performance and ...

Cummins is an Indiana-based manufacturer of diesel engines. For decades, their large-capacity and turbocharged diesel engines have powered some of the hardest-working and most capable pickup trucks on ...

In this article, we explore why the legendary 6.7-liter Cummins turbo-diesel continues to be known by many as the most ...

You don't have to be a diesel-head to have heard about Cummins engines. The Indiana-based diesel truck engine manufacturer has outdone itself in developing some of the strongest and reliable engines ...

Unfortunately, the owner of this 13,594-mile Ram 2500 learned the hard way that diesel fuel and diesel exhaust fluid simply ...

Cummins' new smart powertrains with Acumen and Endurant HD allow improved fuel economy and drivability through exclusive EX powertrain ratings. Cummins announced its first connectivity-enabled X15 ...

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 ...

The 5.9-liter Cummins is diesel royalty. It's the reason thousands of Ram trucks from the late '90s and early 2000s are still climbing hills, pulling trailers, and terrifying Priuses in the fast lane.

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 ...

Cummins made clear its hydrogen ambitions last year when it announced the development of hydrogen-fueled combustion engines. We found out that Cummins was working on adapting the combustion chambers ...

Cummins (CMI) used its 2026 Analyst Day in New York on May 21 to pull forward a story it has been telling for two years: it ...