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4178B0034B
STRAIGHT DOOR ARM
STRAIGHT DOOR ARM
4178B0034B
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4178B0034B is a Straight Door Arm Replacement Kit. For use with various LiftMaster® and Chamberlain® Garage Door Openers. The straight arm is commonly paired with the curved door arm; in connection to the garage door opener trolley. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Refer to the following part # for the Curved Door Arm Replacement Kit: 041B0035B
Also known as: 012385041783, 178B33, 178B34
$10.99
Overview
Compatibility
Compatibility
The 4178B0034B is compatible with the following:
Installation & Support
Installation & Support
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$10.99
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