LiftMaster 81550 Garage Door Opener Parts Diagram and List - Belt Assemblies, Rail

LiftMaster 81550 Garage Door Opener Parts Diagram and List - Belt Assemblies, Rail

The LiftMaster 81550 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below. 

The LiftMaster 81550 garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below. 

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  1. LiftMaster 41A5434-13A Full 8' Belt AssemblyLiftMaster 41A5434-13A Full 8' Belt Assembly
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    LiftMaster 41A5434-13A Full 8' Belt Assembly
    SKU: 41A5434-13A
    Compatible with LiftMaster models 41A5434-13A for…
  2. LiftMaster 41A5434-11A Full 7' Belt AssemblyLiftMaster 41A5434-11A Full 7' Belt Assembly
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    LiftMaster 41A5434-11A Full 7' Belt Assembly
    SKU: 41A5434-11A
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    100%
    Compatible with LiftMaster models 41A5434,…
  3. LiftMaster 41A5434-14 Full 10' Belt AssemblyLiftMaster 41A5434-14 Full 10' Belt Assembly
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    LiftMaster 41A5434-14 Full 10' Belt Assembly
    SKU: 41A5434-14
    Compatible with LiftMaster models: 41A5434,…
  4. LiftMaster 41A4371 Belt Cap RetainerLiftMaster 41A4371 Belt Cap Retainer
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    LiftMaster 41A4371 Belt Cap Retainer
    SKU: 41A4371
    OEM replacement Belt Cap Retainer for LiftMaster part…
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