It isn't just fewer cylinders that make the Cummins more efficient; its SCR or Selective Catalyst Reduction system provides ...

The amount of horsepower and torque delivered by a stock 6.7L Cummins diesel engine depends on when it was released. The earliest versions of the 6.7 Cummins diesel, introduced around the middle ...

In diesel performance, achieving optimal airflow is the cornerstone to unlocking your engine’s full potential.

The Octane belongs to Cummins' HELM series, engines that are "fuel agnostic," and is a clean-sheet design with a new block. The Octane will lead to future diesel and hydrogen derivatives that share ...

Cummins Inc. (NYSE ... Using zero-carbon hydrogen fuel and equipped with an after-treatment system, the 6.7-litre engine delivers a more than 99% reduction in tailpipe carbon emissions and ultra ...