O-RING (Hyster HY199989)

HY199989: A damaged retaining ring can allow assembled components to separate during operation, leading to mechanical failure. The Hyster catalog reference for this aftermarket replacement part is HY199989. This O-ring type retaining ring functions as a circular seal that prevents fluid or gas leakage between mating surfaces. Over time, a worn or missing retaining ring may cause gradual pressure loss in a sealed joint. Keeping a retaining ring in sound condition helps maintain consistent sealing force under normal working loads. This item ships at approximately 0.005 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HY199989, hy199989