O-RING, 2.250 ID (CAT CT21001-00106)

CT21001-00106: A damaged retaining ring can allow components to shift or separate during operation. The part type functions as a mechanical fastener that seats in a groove to hold assemblies together. This aftermarket replacement part references CAT as the OE maker and carries the cross-reference number CT21001-00106. A common failure consequence is that a worn or broken retaining ring may lead to unintended disassembly of connected parts. During service, a retaining ring that loses tension can cause misalignment or vibration. Verify the serial number or application, then call (562) 693-7748. This part is an O-ring with a 2.250 inch inside diameter.

Part number variants: CT21001-00106, ct21001-00106, CT2100100106, ct2100100106