LiftMaster K144C0056 Square Rail Idler Pulley

This is a Square Rail Idler Pulley replacement part. For use with various LiftMaster® Chain Drive Garage Door Openers that use a square rail. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part

Also known as

• LiftMaster 144C56
• LiftMaster 144C0056
• LiftMaster 062316
• LiftMaster 114C56