SPACER (Mitsubishi MB1015420)

A worn spacer can allow components to shift out of alignment, leading to premature wear or mechanical noise. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB1015420. The spacer functions as a precision shim that maintains correct clearance between adjacent parts. Its primary mechanical role is to occupy a set gap and prevent metal-to-metal contact. When a spacer fails or is missing, the resulting looseness can cause vibration and accelerated component fatigue. Keeping a spacer in sound condition helps preserve the intended assembly geometry. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1015420, mb1015420