VO RINGS- PISTON (Hyundai HN1927421050)

A damaged piston retaining ring can allow the piston to shift, leading to loss of compression or internal component contact. During inspection, a worn or broken retaining ring may be identified by scoring on the piston skirt or cylinder wall. The retaining ring's primary function is to secure the piston pin within the piston bore, preventing lateral movement. Keeping a piston retaining ring in sound condition helps maintain proper piston alignment and reduces the risk of pin walk-out. This aftermarket replacement part references Hyundai as the OE maker and carries the cross-reference part number HN1927421050. The item ships at approximately 0.2 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN1927421050, hn1927421050