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Add years of additional operation to your Chamberlain LiftMaster garage door opener with a replacement belt from Action Industries. These various liftmaster belts are genuine replacement parts that come in kits of varying lengths including 7 feet, 8 feet, and 10 feet. Available from Action Industries are the opener parts needed to repair a belt drive operator including full belt assemblies like the Liftmaster 41A5434 or the LiftMaster 41A3589-3, replacement belt drive trolleys, belt pulley brackets, and more.
Check your LiftMaster operator’s manual or replacement parts diagram to ensure compatibility for your Liftmaster Belt Drive Garage Door Opener.
Looking for a specific LiftMaster chamberlain model number, sku, or part number and can’t find it on our site? Contact our Sales and Support Team.