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 ...
Based on customer feedback and its own research findings, diesel engine maker Cummins is now allowing customers to use the older API CI-4 grade motor oil in most of its 2007 engines. “Some fleet ...
Cat is gone from the Freightliner family's medium-duty models, though Cummins ISB and ISC engines are still available. M-B's German-built medium-duty 900 engines gained enough sales volume that the ...