U-SEAL (Nissan NI58621-FF360)

A damaged U-seal can allow fluid leakage, reducing system pressure and causing erratic operation. This aftermarket replacement part references Nissan as the OE maker and cross-references part number NI58621-FF360. The U-seal functions as a static or dynamic barrier between two mating surfaces. Its primary mechanical role is to prevent fluid passage under pressure or motion. A common failure consequence is gradual loss of containment, leading to contamination or component wear. The item ships at approximately 0.015 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI58621-FF360, ni58621-ff360, NI58621FF360, ni58621ff360