O-RING (Hyundai HNC00016)

HNC00016: A damaged retaining ring can allow assembled components to separate unexpectedly, leading to mechanical failure. During inspection, a retaining ring may show signs of deformation or cracking that compromise its holding force. The condition of a retaining ring directly affects the security of shafts and housings in rotating assemblies. Keeping a retaining ring in sound condition helps prevent axial movement of parts under load. This aftermarket replacement part references Hyundai catalog number HNC00016. It is a retaining ring, a type of fastener that seats in a groove to lock components in place. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HNC00016, hnc00016