O-RING (Hyundai HN3037537)

HN3037537: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. During disassembly, a retaining ring may deform or break, making reuse unsafe. The part type functions as a removable fastener that seats in a groove to hold parts in axial position. A worn or missing retaining ring can cause shaft or bearing migration, resulting in costly damage. Hyundai lists this aftermarket replacement part under OE reference HN3037537. Keeping a retaining ring in sound condition helps maintain secure assembly of rotating or stationary elements. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN3037537, hn3037537