O-RING (Hyundai HNXKCF442)

A damaged retaining ring can lead to component separation during operation. This aftermarket replacement part references Hyundai as the OE maker and cross-references part number HNXKCF442. The retaining ring functions as a mechanical fastener that holds assembled components in their proper axial position. If a retaining ring fails, a generic consequence is the loosening or dislodgement of a shaft or bore assembly. In a typical usage context, retaining rings are installed into a groove to secure bearings or gears. Verify the serial number or application, then call (562) 693-7748. The part is an O-ring type retaining ring, which provides a sealing and retention function in a groove.

Part number variants: HNXKCF442, hnxkcf442