10 Most Powerful Old Dozers Ever Built

Discover 10 legendary old bulldozers that pushed the limits of engineering, challenged industry giants, and changed the history of heavy equipment! From the 163-horsepower Allis-Chalmers HD-19 and the powerful International Harvester TD-24 to the iconic Caterpillar D9D, these machines helped define the golden age of earthmoving. Find out why the International Harvester TD30 became a costly flop, with only 683 units ever built. Explore the mighty Caterpillar D9L, the massive International/Dresser TD-40, and the powerful Caterpillar D10N. Then meet the rare Fiat-Allis FD-50, an 80-ton giant, and the Komatsu D455A, which helped Japan compete in the super-dozer race. Finally, discover the incredible Komatsu D475A, introduced in 1986 with 740 horsepower and continuously improved over the decades. Which of these legendary bulldozers would you choose to operate? Share your answer in the comments and subscribe for more incredible heavy machinery stories! COPYRIGHT DISCLAIMER Supreme Machines does not fully own the material compiled in this video. It belongs to individuals or organizations that deserve respect. We use under Copyright Disclaimer, Section 107 of the Copyright Act 1976. "Fair Use" is permitted for purposes such as criticism, comment, news reporting, and teaching. scholarships and research. For any commercial/general/copyright inquiries Contact : deepusinghji43@gmail.com