The Cummins ISL engine is now available for order in Peterbilt's low-cab-forward Model 320, Peterbilt Motors Co. has announced. The Model 320, popular in refuse and municipal applications, is ...

Cummins says that its 2007 ISL engine will deliver increased performance and fuel efficiency for vocational customers. The 8.9-liter diesel is said to offer the highest power-to-weight ratio in its ...

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 ...

Kenworth Truck Co. has announced that it will offer Cummins ISL engines as original equipment for its trucks. Kenworth is offering the 8.9-liter engine in ratings of 310 to 350 hp and 1,050 to 1,250 ...