41B0139 LiftMaster Vibration Isolator Spacer Kit.

This is an Isolator Spacer Kit. These cushioned isolator bushing spacers are commonly used to isolate motor vibrations in various LiftMaster® and Chamberlain® Garage Door Openers. Complete kit includes: 2 Isolator bushings, and 2 Spacers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.

Also known as: 041B0139