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    Chain Assemblies and Hardware for Garage Door Opener Repair

    LiftMaster chain assemblies and replacement parts for repair on chain drive garage door openers. Roller chains, sprocket assemblies, master links, drive sprockets, and chain and cable assemblies are in stock from Action Industries for professional and DIY repairs. We have a wide variety of parts available to repair LiftMaster garage door openers, as well as Sears Craftsman garage door operators and Chamberlain garage door openers. Check the owners manual or replacement parts diagram for specific opener part information before ordering to ensure part number compatibility.

    Questions about Chain Assemblies by LiftMaster?

    Looking for a specific model number and can’t find it on our site? Looking for other garage door opener parts? Contact our Sales and Support Team with any questions or concerns.

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