HOSE (Komatsu KO3EB-04-A7261)

KO3EB-04-A7261: A damaged hose can cause fluid leaks that reduce system pressure and lead to erratic operation. The aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3EB-04-A7261. This hose type conveys fluid under pressure between connected components in a closed system. A common failure consequence is a sudden loss of fluid, which may halt movement or cause unresponsive controls. During a pressure test, a cracked hose may weep fluid before complete rupture occurs. Keeping a hose in sound condition helps prevent unexpected downtime from fluid loss. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-04-A7261, ko3eb-04-a7261, KO3EB04A7261, ko3eb04a7261