RING - BACKUP (Linde LIL0009622281)

A damaged backup ring can allow seal extrusion under high pressure, leading to fluid leakage and reduced system efficiency. This aftermarket replacement part references Linde as the OE maker and cross-references part number LIL0009622281. The ring functions as a mechanical barrier that supports an O-ring or seal within a groove. Its primary role is to prevent the seal from deforming into the clearance gap during operation. In a typical failure scenario, a worn or missing backup ring causes the seal to fail prematurely, resulting in contamination or loss of pressure. The item ships at approximately 0.005 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: LIL0009622281, lil0009622281