Projects
Hydraulic cylinders that control the payload bucket on excavators and heavy construction equipment endure some of the harshest operating conditions in any industry. Packed with mud, hydraulic fluid, rock dust, and corrosive materials, these cylinders must be thoroughly cleaned before any maintenance work can begin — especially when the work involves seal replacement, bore inspection, or rod surface evaluation.
In this project, Calumet Chicago cleaned a payload cylinder from a heavy construction excavator using a Cuda aqueous parts washer. The cylinder was loaded into the wash chamber, where pressurized hot water and industrial-strength biodegradable detergent stripped away the accumulated contamination. Unlike solvent-based methods that soften contaminants without fully removing them, the Cuda’s high-pressure spray system flushed particles away, leaving the cylinder clean and ready for detailed inspection.
Cleaning hydraulic cylinders is a critical step in the rebuild process. Residual contamination left on the cylinder bore or rod can destroy new seals within hours of reinstallation, turning a routine rebuild into an expensive repeat job. The aqueous cleaning process ensures that surfaces are free of abrasive particles and petroleum residues that could compromise seal integrity.
Heavy construction contractors, equipment rental companies, and hydraulic repair shops all face the same challenge — cleaning large, awkwardly shaped components quickly and thoroughly. Cuda front-load washers handle the size, weight, and contamination levels that come with construction equipment, and they do it without the fire risk and ventilation requirements of solvent systems. Calumet Chicago works with construction and heavy equipment operations across the region to provide cleaning solutions that keep maintenance bays productive.










