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Liftmaster 041A3489 arage Door Opener Carriage Trolley Assembly
041A3489
|O2-041A3489
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Liftmaster 041A3489 arage Door Opener Carriage Trolley Assembly
041A3489 | O2-041A3489
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Overview
Specifications
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Product Overview
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.
Specifications
ADI Part Number O2-041A3489 Brand Name Liftmaster Manufacturer Part Number 041A3489