Not every rebuild goes smoothly — and this episode proves it. While attempting to rebuild the Caterpillar D4 steering clutches, we ran into unexpected problems that brought progress to a halt. From ...

This video documents Part 1 of the Cat D4-7U dozer rebuild, covering the complete teardown process from start to finish. Watch as major components are removed, inspected, and prepared for restoration, ...

The new 32.1-liter Cat C32B engine has been re-engineered to boost power density and reliability while extending the time between rebuilds when compared with the previous generation engine on newly ...