Liftmaster 041A4837-1 Worm Gear and Retainer Kit

This is a Worm Gear Retainer Replacement Kit. For use with various LiftMaster® and Chamberlain® Screw Drive Garage Door Openers; manufactured after 2005. Complete kit includes: Worm gear, retainer, and grease tube. Also known as: 41A4837-1

Check the manual or parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.