In the case of Cummins, it is highly likely the extreme high-pressure common rail XPI fuel system also plays a big part. XPI has been under development for more than 10 years.

The new International VT 365 V-8 diesel engine introduces advanced diesel technologies to provide improved life-cycle value, International claims. With this engine, International has also unveiled its ...

First, it's a common-rail 5.9L engine, which involves a lot more electrical work than a 12-valve Cummins swap. Secondly, the engine is in a car, which offers much less space than a truck.

Kenworth Truck Co now offers the new Cummins ISX-530 horsepower engine rating for its lineup of T2000, T600, T800, W900, and C500 models. The ISX-530 ...

Volvo Trucks North America will offer the 15L Cummins ISX engine, certified for 2010 emissions standards, in the Volvo VN. This is an extension of an existing agreement between ...

Cummins Inc. has announced the addition of the new ISX 385 ST to its heavy-duty on-highway product line. Like all ISX ratings, the 385 ST is compliant to the new emissions standard.

Cummins Inc. unveiled at the Mid-America Trucking Show Wednesday, March 21, its most powerful ISX in years – a 600-hp engine with 2050 lb.-ft….

LOUISVILLE, Ky. - Cummins has announced three new horsepower ratings for its 2007 ISX, including a new 600 hp offering. The company also announced it will be offering a full lineup of horsepower ratin ...