A class action lawsuit accusing FCA US and Cummins of equipping diesel vehicles with illegal emissions defeat devices is ...

With more than 100 years in business, Cummins supplies mechanical components of all kinds, including some that get tapped for ...

If a plastic part in the engine bay carrying coolant or housing oil cracks, and the driver doesn’t realize it in time, the ...

Cummins 14.3L Ace engine is one of the most powerful engines out there, powering U.S. tanks. That said, its unique design may surprise you.