PUMP - HYDRAULIC (Komatsu KO8766178)

A failing hydraulic pump can disrupt fluid flow and reduce system pressure, leading to sluggish or unresponsive operation. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO8766178. The pump assembly moves hydraulic fluid to generate the force needed for mechanical work. Over time, internal wear may cause leaks or a drop in output, resulting in slower cycle times or complete loss of function. In a typical repair scenario, a worn pump may produce unusual noise or fail to maintain consistent pressure. The item ships at approximately 27.9 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO8766178, ko8766178