SPRING (Nissan NI23155-22011)

A worn retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references Nissan catalog number NI23155-22011. The retaining ring functions as a spring-loaded fastener that holds parts in position on a shaft or in a bore. When a retaining ring loses tension, it may dislodge and cause unintended movement or disassembly of connected parts. In a typical repair scenario, a technician might find a retaining ring that has fatigued after repeated thermal cycles. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI23155-22011, ni23155-22011, NI2315522011, ni2315522011