LiftMaster 041B3869-3A Sears Craftsman Belt Drive Trolley Kit LiftMaster 041B3869-3A Sears Craftsman Belt Drive Trolley Kit

Also known as: 41B3869‑1, 41B3869‑3, 41B3869, 41B3869‑3A

Belt Drive Trolley Kit

041B3869-3A is a belt drive trolley replacement kit. Compatible with various belt drive garage door openers. Check the manual for your specific model number before ordering to ensure compatibility. This is the part that rides on the rail (T-Rail).

Also known as: 41B3869‑1, 41B3869‑3, 41B3869, 41B3869‑3A

Belt Drive Trolley Kit

041B3869-3A is a belt drive trolley replacement kit. Compatible with various belt drive garage door openers. Check the manual for your specific model number before ordering to ensure compatibility. This is the part that rides on the rail (T-Rail).