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Square Rail Trolley Kit

The 041C5141-1 is a Square Rail Trolley Replacement Kit. Compatible with various Chamberlain® Chain Drive Garage Door Openers and rail assemblies. The trolley is used for travel on the garage door opener t-rail and connects the door arm to the chain drive mechanism. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Ships Free w/ code SHIPLM


The 041C5141-1 is compatible with the following:


Installation & Support

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