LiftMaster 8557 Garage Door Opener Parts Diagram and List - Belt Assemblies, Rail
The LiftMaster 8557 garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8557 garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.
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LiftMaster 41A4371 Belt Cap RetainerSKU: 41A4371$11.81OEM replacement Belt Cap Retainer for LiftMaster part…
