SCREW - BLEEDER (Mitsubishi MB1037438)

A damaged bleeder screw can allow air or fluid to escape from a sealed system, leading to pressure loss or contamination. During service, a bleeder screw that is stripped or corroded may fail to seal properly, causing leaks. Keeping a bleeder screw in sound condition helps maintain system integrity and prevents gradual performance decline. The part type is a threaded fastener with a small internal passage for venting trapped air or fluid. A common failure consequence is that a seized bleeder screw can break off during removal, requiring extraction. This aftermarket replacement references Mitsubishi and cross-references part number MB1037438. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 0.014 pounds.

Part number variants: MB1037438, mb1037438