
- Usually Ships Following Business Day
LiftMaster
Liftmaster, Sears, Chamberlain 41A5250-1 Full Belt Assembly For 8' Garage Door Opener
- Usually Ships Following Business Day
The LiftMaster 41B3869-1 Belt Trolley Replacement Kit is engineered for use with select LiftMaster and Chamberlain belt drive garage door openers. The belt trolley connects the garage door arm to the belt drive mechanism, traveling along the rail to smoothly open and close your garage door.
This genuine replacement kit includes all necessary hardware for a complete and hassle-free installation. It’s the ideal solution for restoring your garage door opener’s performance and reliability when the trolley becomes worn or damaged.
For guaranteed compatibility, always check your opener’s owner’s manual or replacement parts diagram before ordering.
Product Features
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Part Number: 41B3869-1
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Function: Connects garage door arm to belt drive mechanism
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Complete Kit: Includes all hardware needed for replacement
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Alternate SKUs: 041B3869-3A, 41B3869-3, 41B3869, 41B3869-3A
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Compatibility: Designed for LiftMaster and Chamberlain belt drive garage door openers