Cat's new D6K2 dozer adds three significant new standard features to the 130-hp, Tier 4 Interim C6.6 engine: Stable Blade Control to speed fine grading, two Eco Modes that can improve efficiency up to ...

Caterpillar says the new version of the 150-hp Cat C6.6-liter ACERT diesel engine in it's venerable D6N track-type tractor gets improved fuel efficiency while satisfying U.S. EPA Tier 4 Interim, ...

The latest Cat D6N dozer features greater ease of operation, a 10 to 15 percent boost in fuel efficiency, and an increase of up to 10 percent in productivity compared to the previous model, according ...

The list includes Toyota and Honda pickups, Cat motor grader and dump trucks, Cummins' first gasoline engine, Struck mini ...