O-RING (Hyundai HNC00423A)

A worn retaining ring can allow components to separate during operation, leading to mechanical failure. The part type is a circular fastener that seats in a groove to secure assembled parts. Hyundai lists this aftermarket replacement part under cross-reference HNC00423A. A failed retaining ring may cause sudden disassembly of the connected assembly, creating a safety hazard. During routine service, a technician might find a ring that has lost its tension or shows corrosion. Verify the serial number or application, then call (562) 693-7748. This retaining ring is an aftermarket replacement for the Hyundai catalog reference.

Part number variants: HNC00423A, hnc00423a