The ISC and ISL use the same Electronic Control Module and software as all Cummins engines. Both engines are covered by Cummins' “Same Day Or We Pay” QuickServe Guarantee.

Cummins ISC and ISL engines feature a new High-Pressure Common-Rail (HPCR) fuel system resulting in increased performance, lower emissions and noise reduction by more than 30%, according to the ...

COLUMBUS, Ind. — Cummins Inc. has announced that its ISC and ISL engines will deliver increased performance and enhanced reliability to its customers in the medium-duty and vocational truck markets.

Cummins is the world’s largest producer of diesel engines exceeding 200 horsepower. The engine maker reported record sales of $5.6 billion in 1997, while Mack increased sales 14 percent to $2.45 ...