PLUG - EXPANSION (Mitsubishi MB1039014)

MB1039014: A damaged expansion plug can allow coolant or oil to leak from core passages. During inspection, an expansion plug may show corrosion or pitting that compromises its seal. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB1039014. The plug's plain mechanical function is to seal cored holes in cast components. A concrete generic failure consequence is that a leaking plug can lead to gradual fluid loss and potential overheating. Keeping an expansion plug in sound condition helps prevent unexpected fluid leaks. Verify the serial number or application, then call (562) 693-7748. This item ships at approximately 0.084 pounds.

Part number variants: MB1039014, mb1039014