GEAR - RING (Nissan NI12312-L1801)

NI12312-L1801: A damaged retaining ring can allow a gear to shift out of position, leading to drivetrain noise or sudden power loss. During inspection, a retaining ring may show signs of fatigue or cracking at the snap point. Keeping a retaining ring in sound condition helps maintain the axial location of the gear on its shaft. This aftermarket replacement part references Nissan catalog number NI12312-L1801. The ring functions as a mechanical fastener that seats into a groove to prevent lateral movement. A common failure consequence is that a worn ring can dislodge, causing the gear to walk and potentially damage adjacent components. Verify the serial number or application, then call (562) 693-7748. This item ships at approximately 2.4 pounds.

Part number variants: NI12312-L1801, ni12312-l1801, NI12312L1801, ni12312l1801