The 130-horsepower Caterpillar D4 dozer replaces the Cat D6K2 and has an operating weight of 29,259 pounds. The low ground pressure version (LGP) has an operating weight of 30,882 pounds. The Cat D4 ...
In this second part of the D315 direct start conversion for the Caterpillar D4, we continue the process of upgrading and modifying the system for smoother, more efficient operation. Watch as we ...
Watch as we bring new life to a Caterpillar D4 Hyster winch through a full rebuild and restoration process. From disassembly and inspection to repairing worn parts and final reassembly, this video ...
long-awaited new ‘EPA’ engines have now been formally introduced. Using what Cat calls Advanced Combustion Emissions Reduction Technology (ACERT), they’ll replace the current ‘bridge’ engines that the ...