O-RING (CAT CT00536-05500)

CT00536-05500: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references CAT as the OE maker and cross-references part number CT00536-05500. The retaining ring functions as a mechanical fastener that seats in a groove to secure parts axially. A common failure consequence is that a worn or missing ring permits unintended disassembly during operation. During routine service, a retaining ring may show signs of deformation or cracking from repeated stress cycles. 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: CT00536-05500, ct00536-05500, CT0053605500, ct0053605500