SPRING (Nissan NIC521125454020)

NIC521125454020: A worn retaining ring can allow assembled components to separate during operation, leading to mechanical failure. This aftermarket replacement part references Nissan catalog number NIC521125454020. The retaining ring functions as a mechanical fastener that holds components in a fixed position on a shaft or within a bore. When a retaining ring loses tension or breaks, the secured parts may shift or dislodge, causing unexpected downtime. In a typical usage context, a retaining ring is installed into a groove to prevent axial movement of a bearing or gear. Verify the serial number or application, then call (562) 693-7748. The part is a spring-type retaining ring, which provides radial clamping force to stay seated under load.

Part number variants: NIC521125454020, nic521125454020