GASKET - FUEL RETURN (Mitsubishi MB31B61-10100)

A damaged fuel return gasket can allow fuel to leak or air to enter the system, disrupting proper fuel flow. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB31B61-10100. The gasket type creates a seal between two stationary surfaces to prevent fluid or gas escape. A common failure consequence is fuel seepage, which may cause odor or reduced system efficiency. During a routine service check, a technician may notice residue around the gasket area. This item ships at approximately 0.004 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB31B61-10100, mb31b61-10100, MB31B6110100, mb31b6110100