PIN - COTTER (Mitsubishi MB0909290)

A cotter pin that fails during operation can allow a connected fastener to loosen unexpectedly. This aftermarket replacement part references Mitsubishi as the OE maker and carries the cross-reference part number MB0909290. The pin functions as a mechanical locking device inserted through a hole in a bolt or shaft. Its plain mechanical role is to prevent rotation or dislodgement of the fastener it secures. A common generic failure consequence is that a missing or broken cotter pin may lead to component separation under vibration. Keeping a cotter pin in sound condition helps maintain the integrity of the pinned joint. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0909290, mb0909290