RING - SQUARE (JCB JC04500218)

JC04500218: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references JCB catalog number JC04500218. The ring is a square-section fastener that seats in a groove to secure a shaft or bore assembly. When a retaining ring fails, the retained part may shift or dislodge, causing noise or loss of function. During operation, a missing or broken ring can result in sudden disassembly of the joined parts. The item ships at approximately 0.028 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC04500218, jc04500218