LIFTMASTER Garage Door Openers 144C56 Chain Cable Idler Pulley

LIFTMASTER Garage Door Openers 144C56 Chain Cable Idler Pulley

The LIFTMASTER Garage Door Openers 144C56 Chain Cable Idler Pulley is easy to install. It is compatible with Sears and Chamberlain brand Garage door openers that use the square rail assembly.

K144C0056 is a square rail idler pulley replacement. Compatible with various LiftMaster® chain drive garage door openers that utilize a square rail.

For use with Sears and Chamberlain brand Garage door openers that use the square rail assembly.