Pulleys, Opener
The LiftMaster 8557W garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8557W garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and wifi. Use our parts diagram for reference with all available parts listed below.
Shop By
Shopping Options
- LiftMaster 41B5424 Belt Pulley BracketSKU: 41B5424$21.42Belt Pulley Bracket 41B5424 for WD822K, WD922K, WD912K