KEY - WOODRUFF (Mitsubishi MB1037703)

A damaged Woodruff key can cause a rotating component to slip, leading to a loss of drive or timing. During inspection, a Woodruff key may show signs of shear or wear that compromise its locating function. The condition of a Woodruff key directly affects the alignment and torque transmission between a shaft and its hub. Keeping a Woodruff key in sound condition helps prevent sudden mechanical failure under load. This aftermarket replacement part references Mitsubishi as the OE maker and carries the cross-reference part number MB1037703. The item ships at approximately 0.014 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1037703, mb1037703