GEAR - RING (Nissan NI12312-L1801-ALT)

NI12312-L1801-ALT: A worn retaining ring can allow a gear to shift out of position, leading to drivetrain noise or sudden failure. This aftermarket replacement part references the Nissan catalog number NI12312-L1801-ALT. The ring functions as a mechanical fastener that holds a gear in place on a shaft. If the ring loses tension or breaks, the gear may disengage, causing loss of power transmission. In a typical repair scenario, a technician replaces a retaining ring during a gearbox overhaul. The item ships at approximately 2.4 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI12312-L1801-ALT, ni12312-l1801-alt, NI12312L1801ALT, ni12312l1801alt