Caterpillar’s new C9 engine, employing the company’s ACERT emissions-reduction technology, gave a strong performance during recent on-road and off-road tests by Truckers News in Sterling medium-duty ...

Kenworth Truck Co. will offer the Caterpillar C9 engine for its W900S and T800 vocational models to help customers lower operating cost and enhance productivity by reducing weight and increasing ...

SIX months late according to the EPA and competitors, but right on time by its own estimation, Caterpillar has introduced its full line of truck engines for highway use. The new C7, C9, C11, C13, and ...

Kenworth Truck Co. announced Thursday, Jan. 25, that it will offer the Caterpillar C9 engine for its W900S and T800 vocational models to help customers lower operating cost and enhance productivity by ...

Caterpillar’s C9 engine and an extended day cab are two new options Kenworth Truck Co. unveiled at the World of Concrete show in Las Vegas this week for its vocational trucks. Caterpillar’s C9 engine ...

Caterpillar Inc. introduces the next generation of the Cat C9.3 ACERT industrial engine which is designed to meet U.S. EPA Tier 4 Final/EU Stage IV emission standards. Six cylinder, 9.3 liter platform ...