FILTER - HYDRAULIC (Komatsu KO662421-4)

KO662421-4: A damaged hydraulic filter can allow contaminants to bypass the filtration media, leading to accelerated wear of internal components. During operation, the filter element traps particles and debris from the hydraulic fluid to maintain system cleanliness. The aftermarket replacement part cross-references Komatsu part number KO662421-4. This filter is a hydraulic system component that performs the mechanical function of straining fluid as it circulates. A common failure consequence is restricted flow, which can cause sluggish actuator response or overheating. The item ships at approximately 2.62 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO662421-4, ko662421-4, KO6624214, ko6624214