Caterpillar has launched its new Cat D4 dozer model into the European, North American, Australian and New Zealand construction equipment markets. The upgraded Cat D4 weighs 13.3 tonnes and is part of ...

We're back at it with Part 7 of the Cat D4 rebuild—and things are getting messy. More disassembly reveals deeper engine damage than expected. Follow along as we dive into the gritty reality of this ...

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 ...

This video offers a quick tour of a Caterpillar equipment graveyard, uncovering abandoned machines and discovering a Caterpillar D4 engine along the way. Get an up-close look at forgotten iron, rare ...