Cummins Inc has a new rating for its 11-liter ISM engine. A new ISM 425V vocational rating, with 425 horsepower and 1,550-ft-lb peak torque, has been released for severe-service markets.

CUMMINS Inc announced at the Mid-America Trucking Show the 2007 ratings for its heavy-duty ISX and ISM engines. With over 30 billion miles of proven cooled-EGR experience, the 2007 ISX and ISM ...

Cummins Inc. announced Tuesday, Feb. 6, that its Heavy-Duty ISX and ISM on-highway truck engines for 2007 will be covered by its exclusive Uptime Guarantee, an industry first when it was ...

The Model 320 also is available with the Cummins ISC rated up to 315 horsepower (950 ft.-lb. torque) and the Caterpillar C7 rated up to 300 horsepower (860). Both are seven-liter engines.

Cummins’ ISM diesel can save weight and, with a new 425-horsepower rating, can provide high performance for operators of dump, mixer and other vocational trucks, according to Kenworth, which is ...

The ISM is one of the flagship engines of Cummins heavy-duty product line. In addition to proven fuel economy and dependability, the ISM meets the toughest emission standards worldwide.