RING - BACK UP (Nissan NI58633-L3100)

NI58633-L3100: A damaged retaining ring can allow assembled components to separate during operation, leading to mechanical failure. The part type is a back-up ring, which provides axial retention for shafts or bores. Its plain mechanical function is to seat in a groove and hold a primary seal or bearing in position. When a back-up ring fails, the primary seal may extrude under pressure, causing leakage and system contamination. This aftermarket replacement references Nissan catalog number NI58633-L3100. The item ships at approximately 0.2 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI58633-L3100, ni58633-l3100, NI58633L3100, ni58633l3100