The Caterpillar D4 restoration begins with repairing the winch controls and adjusting the track tension system. Damaged parts are replaced, frozen components are freed, and the dozer moves closer to ...

The 130-horsepower Caterpillar D4 dozer replaces the Cat D6K2. The Cat D4 dozer weighs 29,259 pounds. The Cat D4 crawler dozer has a lower sloping hood than its predecessor that provides up to 30 ...

Formerly the D6K2, this new dozer model features improved sight lines, reduced operating costs and a choice of easy to use technology features. The 29,259-lb., 130-net-hp D4 hydrostatic dozer comes ...

Check out the video, right here: Mid-way through last year Cat re-launched, or rethought, one of its most popular dozers. And it’s a model so important that just more than one year later, they’ve ...

Depite this photo, mastless machine control has become the predominant setup on today’s dozers. Dozers were perhaps the first machines to benefit from machine control. They were simpler to configure ...