O-RING (Mitsubishi MB05563-70170)

A worn O-ring can lead to fluid leaks and system pressure loss. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB05563-70170. The O-ring functions as a static seal between mating surfaces to prevent leakage of fluids or gases. A common failure consequence is gradual weeping that escalates to a sudden rupture under pressure. In many applications, degraded O-rings allow contamination ingress that accelerates wear on adjacent components. Verify the serial number or application, then call (562) 693-7748. This catalog listing is for a retaining ring category component.

Part number variants: MB05563-70170, mb05563-70170, MB0556370170, mb0556370170