GASKET - VALVE BODY (Komatsu KO3EB-15-28540)

KO3EB-15-28540: A worn valve body gasket can allow fluid leaks that reduce system pressure and cause erratic operation. This aftermarket replacement references the Komatsu catalog and carries the part number KO3EB-15-28540. The gasket creates a static seal between two mating surfaces in a valve body assembly. Its plain mechanical function is to prevent fluid from escaping the joint under operating pressure. A common failure consequence is external seepage that leads to gradual fluid loss and eventual performance degradation. The gasket is typically replaced during valve body overhaul or when a leak is detected at the seam. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-15-28540, ko3eb-15-28540, KO3EB1528540, ko3eb1528540