The LiftMaster 41A4796 Hardware Bag is a genuine OEM replacement hardware kit from The Chamberlain Group designed for select LiftMaster residential garage door openers. It provides the fasteners required to assemble or service the opener head, rail, and door arm connections when the original hardware is missing or worn. This factory part number is intended to restore proper fitment and reliability using the same specifications called out in the model’s parts diagram, making it a practical solution for replacements or repairs on compatible LiftMaster chain- and belt-drive systems.
Use the 41A4796 Hardware Bag when installing a new rail, reattaching the trolley and door arm, or replacing lost mounting hardware during maintenance. Compatibility is model-specific and not universal; confirm the part number against the service manual or parts list for your exact opener model before ordering. Installation follows the procedures in the opener manual: disconnect power, secure the door in the down position, and tighten fasteners as directed while verifying proper alignment of the rail, trolley, and door arm. This hardware kit contains only mechanical components and does not include electronic accessories. Suitable for residential applications, it helps ensure a secure, OEM-correct assembly that maintains LiftMaster performance and safety when paired with properly installed photo eyes and balanced door hardware.