RING - BACK UP (JLG JL904/50020)

JL904/50020: A damaged retaining ring can allow a shaft or bore component to shift out of position during operation. This aftermarket replacement part references the JLG catalog and cross-references part number JL904/50020. The ring functions as a mechanical fastener that seats in a groove to secure assembled parts. If the ring fails, the retained component may dislodge, leading to unintended movement or disassembly. During service, a technician may find a worn or deformed ring that no longer holds its groove. The item ships at approximately 0.006 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL904/50020, jl904/50020