RING (CAT CT0343177)

A damaged retaining ring can allow a shaft or bore component to shift out of position during operation. This aftermarket replacement part references CAT as the OE maker and cross-references part number CT0343177. The retaining ring functions as a mechanical fastener that seats into a groove to secure an assembly axially. A common failure consequence is that a worn or missing ring may cause the retained part to dislodge, leading to sudden mechanical disengagement. In a typical usage context, this ring is selected during reassembly after a bearing or gear replacement. The item ships at approximately 0.01 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT0343177, ct0343177