Genuine Original Equipment Manufacturer (OEM) parts! This trolley (part number 41C5141-2) is for garage door openers. Trolley 41C5141-2 connects the garage door arm to the chain or belt to move the door. Unplug the garage do...

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Genuine Original Equipment Manufacturer (OEM) parts! This trolley (part number 41C5141-2) is for garage door openers. Trolley 41C5141-2 connects the garage door arm to the chain or belt to move the door. Unplug the garage door opener before installing this part. Wear work gloves to protect your hands.

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