This is a Curved Door Arm Replacement Kit. For use with various LiftMaster and Chamberlain Garage Door Openers. The curved door arm is commonly paired with the straight door arm. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Also known as:

4178B0035B, 178B32, 41B0035B, 4178B35, 178B35, 012385990357, 178B35B

This is a Curved Door Arm Replacement Kit. For use with various LiftMaster and Chamberlain Garage Door Openers. The curved door arm is commonly paired with the straight door arm. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Also known as:

4178B0035B, 178B32, 41B0035B, 4178B35, 178B35, 012385990357, 178B35B