Liftmaster 41A5434-13 Full Belt Assembly For 8' Garage Door Opener

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LiftMaster's 41A5434-13 from Action Industries is a one-piece 8 ft. Belt Assembly Replacement Kit for LiftMaster and Chamberlain Belt-Drive garage door operators. The 41A5434-13 Belt Assembly is designed for use on 8 ft. garage doors only. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


  • LiftMaster 41A5434-13 One-Piece 8 ft. Belt Assembly

  • For LiftMaster and Chamberlain Belt-Drive Garage Door Openers

  • For 8 ft. garage doors only

  • Alternate SKUs: 041A5434-13A, 41A5434‑13A