Cummins Inc's new ISC and ISL engines now will deliver increased performance and enhanced reliability to the medium-duty and vocational truck markets. These engines feature a new High-Pressure ...

Cummins claims its next-generation ISC/ISL engines, featuring a new high-pressure common-rail fuel system capable of delivering multiple injections in each combustion cycle, offer more horsepower and ...

ST. PETERSBURG, FL. Cummins gave reporters an overview of how its heavy- and medium-duty 2007 engines will differ from its current models as the engine maker prepares to roll out several “beta ...