O-RING (CAT CT1H8128)

CT1H8128: A damaged retaining ring can allow assembled components to separate unexpectedly during operation. The part type is a circular fastener that seats in a groove to hold parts in place. A common failure consequence is that a broken or missing retaining ring leads to disengagement of shafts or bearings. This aftermarket replacement part references the CAT catalog number CT1H8128. Keeping a retaining ring in sound condition helps maintain axial positioning of mechanical assemblies. Verify the serial number or application, then call (562) 693-7748. The ring is a simple mechanical component that prevents lateral movement under load.

Part number variants: CT1H8128, ct1h8128