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

Owners of impacted Ram models say they wouldn’t have purchased trucks had they known more. In December, Cummins agreed to ...

The FASS Fuel System makes some big promises on the impact it can have on a Cummins engine, but is the FASS really as ...

Which pickup trucks have the best diesel engines? These oil burners are made to deliver excellent power for towing and ...

The Jupiter Red is a custom work by North Carolina-based Desert Power Wagons that's worth, in the shop's view, a stunning ...

Coming in at number one on our list is an unsuspecting hero of the Diesel World. It's the outgoing Nissan Titan XD. It's powered by a 5.0-liter Cummins turbo-diesel V-8 that outputs 310 horsepower and ...

Trucks with a 6.7L Cummins engine have a block heater built in, so if you live in an extremely cold climate, you’ll want to ...

A “defeat device” or "‘auxiliary emission control devices," is a component installed on vehicle’s engine that can bypass or ...

Cummins reported strong top-line results, but earnings per share came in significantly below expectations due to strategic ...

Shrugging off Monday weakness, Cummins (NYSE: CMI) stock rebounded this morning and was trading 4.7% higher as of noon ET ...

Cummins India reported a 12% rise in third-quarter profit on Wednesday, helped by steady demand for its power generators.