O-RING (Nissan NI112T2-52061)

NI112T2-52061: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references Nissan catalog number NI112T2-52061. The retaining ring functions as a fastener that seats in a groove to hold parts in place. Its plain mechanical role is to prevent axial movement of a shaft or bore assembly. If the ring fails, a shaft or bearing may shift out of position, causing misalignment or seizure. During routine disassembly, a retaining ring may be deformed or cracked and require replacement. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI112T2-52061, ni112t2-52061, NI112T252061, ni112t252061