We’re talking about the new Cat D4. Aka, the dozer formerly known as the Cat D6K2. This medium size-class dozer weighs in at 29,259 pounds and is powered by a Cat C4.4 engine producing 130 ...

The Cat PL72, PL83, and PL87 pipelayers feature an integrated, all-Cat power train with differential steering and an electronically controlled hydraulic system that places total control of lifting ...