40507X8A (2000) Murray Lawn Tractor

This mandrel housing is for lawn tractors. Mandrel housing houses the shaft that spins the blade. Wear work gloves to protect your hands when installing this part.

This knob is used on a variety of lawn and gardening equipment and acts as a nut to fasten bolts and stayed secure in your tool. Replace this part if your bolt is loose and needs security. The diamete...