O-RING (JCB JC04-500289)

JC04-500289: A damaged retaining ring can allow assembled components to separate unexpectedly during operation. This aftermarket replacement part references JCB as the OE maker and cross-references part number JC04-500289. The retaining ring functions as a mechanical fastener that holds components in a fixed position on a shaft or in a bore. A common failure consequence is that a worn or broken retaining ring may cause the secured part to shift or dislodge, leading to operational noise or misalignment. During routine service, a retaining ring that has lost its tension may no longer seat properly in its groove. The item ships at approximately 0.052 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC04-500289, jc04-500289, JC04500289, jc04500289