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Trolley Kit, T-Rail

041A3489 is a replacement trolley kit used on various garage door opener 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 for your specific model number before ordering to ensure compatibility.

Also known as: 1B1435, 41B3215, 41B2617, 65411, 1A955, 41A3489, 4A1020, 062245, 1B3869, 4A1051, 41B2771


The 041A3489 is compatible with the following:

Installation & Support

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