RING - BUFFER (Nissan NI2U401203)

A damaged retaining ring can cause a shaft-mounted component to shift or detach during operation. The catalog reference is Nissan part number NI2U401203, offered here as an aftermarket replacement. This ring functions as a mechanical fastener that seats into a groove to hold parts in axial position. If the ring fails, the retained component may loosen, leading to misalignment or unexpected disassembly. In a typical usage context, this type of ring is installed during assembly to secure bearings or gears. The item ships at approximately 0.736 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI2U401203, ni2u401203