O-RING (Hyundai HNC00423)

HNC00423: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. During inspection, a retaining ring may show signs of deformation or corrosion that compromise its holding force. The condition of a retaining ring directly affects the security of shafts, bores, or housings in rotating or stationary assemblies. Keeping a retaining ring in sound condition helps prevent unintended disassembly of critical connections. This aftermarket replacement part is cataloged under Hyundai reference HNC00423. It serves as a general-type retaining ring, a fastener that seats into a groove to axially locate components. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HNC00423, hnc00423