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. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
Also known as
- LiftMaster 41A4837-1