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Idler Pulley Square Rail 144C56 fits Chamberlain LiftMaster Garage Door Opener

Idler Pulley Square Rail 144C56 fits Chamberlain LiftMaster Garage Door Opener

AIC Replacement Parts


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One New Aftermarket Replacement
Garage Door Idler Pulley
Fits Chamberlain LiftMaster Garage Door Openers.

Will also fit Craftsman Chain Drive Square-Rail Garage Door models.

Tech Info:
Square Rail Part


Replaces Part Number: OTK20-0406, 144C56

Models This Part Fits:

Chain Drive Square-Rail Garage Door Models, Chain Drive Square-Rail Garage Door models, LiftMaster

Additional Information:

Garage Door Idler Pulley

Reference Numbers:

144C56, 144C56-A, K144C0056, K144C0056-A, OTK20-0406

Makes This Part Fits:

Shop Chamberlain Wholesale Parts
Shop Sears Wholesale Parts
Shop Universal Wholesale Parts

Product Category:

Misc. Replacement Parts

Product Group:

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