The 6.7L Cummins is a formidable engine with impressive performance specs, but if you want to take it to the next level, ...

For Cummins truck owners, engine dependability and performance are crucial. The EGR system along with other emissions control maintenance systems comes with performance and maintenance problems.

While the high-output version of the 6.7-liter Cummins edges out the 6.6-liter Duramax regarding torque, there are several ...

Valued at a market cap of $51.8 billion, Cummins Inc. (CMI) designs, manufactures, distributes, and services diesel and natural gas engines, electric and hybrid powertrains, and related components.