GEAR - OIL PUMP (Komatsu KO3EB-13-22060)

KO3EB-13-22060: A worn oil pump gear can reduce lubrication flow and lead to overheating or seizure of rotating components. This aftermarket replacement part references Komatsu as the OE maker and carries the cross-reference number KO3EB-13-22060. The gear is a toothed component that meshes with a drive shaft to transfer rotational motion. Its primary mechanical function is to rotate within the pump housing, drawing oil from the sump and pressurizing it for circulation. If the gear teeth become chipped or worn, oil pressure may drop, causing inadequate lubrication and accelerated wear on bearings and shafts. In a typical usage context, this gear operates continuously under load, making its condition critical for consistent oil delivery. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-13-22060, ko3eb-13-22060, KO3EB1322060, ko3eb1322060