O-RING (Mitsubishi MB05504-03000)

MB05504-03000: A damaged retaining ring can allow components to shift, leading to mechanical failure. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB05504-03000. The retaining ring functions as a fastener that holds parts in position within an assembly. A common failure consequence is that a worn or broken ring may cause unintended disassembly during operation. During inspection, a retaining ring should be checked for deformation or cracks. Verify the serial number or application, then call (562) 693-7748. The part is an O-ring type retaining ring, which provides a sealing and retention function.

Part number variants: MB05504-03000, mb05504-03000, MB0550403000, mb0550403000