- Usually Ships Following Business Day
MSRP:
$18.09
$16.45
(You Save $1.64)
LiftMaster
STRAIGHT DOOR ARM 178B34
MSRP:
$18.09
$16.45
(You Save $1.64)
- Usually Ships Following Business Day
Straight Door Arm Replacement Kit
The Straight Door Arm Replacement Kit is designed for use with a variety of LiftMaster and Chamberlain garage door openers. This essential replacement part restores proper connection between the opener and your garage door, ensuring smooth and reliable operation.
Typically, the straight arm is paired with a curved door arm to create the full door arm assembly. Together, they provide the leverage and support needed for consistent opening and closing performance.
Key Features:
- Genuine replacement straight door arm kit
- Compatible with multiple LiftMaster and Chamberlain openers
- Commonly used with the curved door arm
- Durable construction for long-lasting reliability
- Check your opener’s manual or parts diagram to confirm compatibility
Maintain the performance of your garage door opener with this Straight Door Arm Replacement Kit. Simple to install and built to factory specifications, it’s the perfect solution for worn or damaged door arms.