1. Home
  2. Shop
  3. Door Opener Parts
  4. Residential Opener Parts
  5. LiftMaster Repair Parts
  6. 178B34 Liftmaster/Chamberlain Straight Door Arm
178B34 Liftmaster/Chamberlain Straight Door Arm
178B34 Liftmaster/Chamberlain Straight Door Arm

178B34 Liftmaster/Chamberlain Straight Door Arm

Write a Review
$11.41

178B34 Liftmaster/Chamberlain Straight Door

Part Number: 178B34
LiftMaster 178B34
DISCONTINUED - SEE REPLACEMENT ITEM: Genie 36445A Straight Arm
Replace a damaged residential garage door opener straight arm with the LiftMaster/Chamberlain 178B34 straight door arm from Garage Door Supply Company. A straight arm and curved arm connect the garage door to the garage door opener trolley. The Chamberlain/LiftMaster 178B34 straight arm is compatible with most LiftMaster residential garage door operators. Check your manual, or call our LiftMaster pros, to confirm compatibility.

Product Highlights:

  • 178B34
  • Compatible with most LiftMaster operators
  • Confirm compatibility with manual
TOP