O-RING (Komatsu KO3ED-38-12290)

KO3ED-38-12290: A damaged retaining ring can allow a shaft or bore assembly to separate under load. During disassembly, an O-ring type retaining ring may be found seated in a groove to secure components. The ring's condition directly affects the axial retention of the assembly. A failed ring can lead to sudden disengagement of the connected parts, causing operational stoppage. This aftermarket replacement part references the Komatsu catalog number KO3ED-38-12290. Verify the serial number or application, then call (562) 693-7748. The part is a general-purpose O-ring used for sealing or retention in mechanical assemblies.

Part number variants: KO3ED-38-12290, ko3ed-38-12290, KO3ED3812290, ko3ed3812290