ASSEMBLY- PISTON RING- 05 (Hyundai HN1C011-2109-0)

HN1C011-2109-0: A worn retaining ring can allow a piston assembly to separate under load, leading to sudden mechanical failure. The Hyundai catalog reference HN1C011-2109-0 identifies this aftermarket replacement part. A retaining ring functions as a mechanical fastener that secures components on a shaft or within a bore. If the ring loses its grip, the piston may shift out of position, causing scoring or seizure. This part ships at approximately 0.164 pounds. Verify the serial number or application, then call (562) 693-7748. Call (562) 693-7748 after checking the serial number or application.

Part number variants: HN1C011-2109-0, hn1c011-2109-0, HN1C01121090, hn1c01121090