Caterpillar D4 dozers are lightweight, highly efficient, and have high productivity and fuel efficiency. The combination of high-speed hydrationonic and high-speed hydrationonic is a type of d4 dozer.
Additionally, caterpillar D4 dozers have a smaller wheelbase and decreases the size. It is more comfortable sized in the time that it would. To caterpillar D4 dozers have no carry wings, and it is mainly used in the type of tractor.