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LiftMaster  |  SKU: K75-10388

LiftMaster K75-10388 Chain Tension Kit for APT Operators

Regular price $98.99
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Core Details

Product Type Mechanical Component
Application Type Garage
Installation Type Commercial | HOA
Mounting Type Bolt-On

Description

Chain Tension Replacement Kit for Commercial Trolley Operators

This LiftMaster K75-10388 is a genuine chain tension replacement kit for LiftMaster APT commercial trolley operators (Apartment Trolley Operator - Logic 5.0). It is used to replace worn or damaged chain tension hardware to help maintain proper chain tension, smooth trolley travel, and dependable operator performance. Also known as 305105371. Always confirm fitment using the operator manual or replacement parts diagram before ordering.

Key Features

  • Genuine LiftMaster replacement chain tension kit for APT commercial trolley operators
  • Direct-fit replacement to restore proper chain tension and operator performance
  • Helps reduce issues caused by loose or worn tension components (chain slack, noise, inconsistent travel)
  • Common alternate part number: 305105371

Technical Specifications

  • Part Number: K75-10388
  • Also Known As: 305105371
  • Component Type: Chain tension kit
  • Operator Compatibility: LiftMaster APT (Apartment Trolley Operator - Logic 5.0)
  • Authenticity: Genuine LiftMaster replacement part

Conclusion

If your APT trolley operator is showing chain slack, noise, or inconsistent movement, the K75-10388 chain tension kit is the correct OEM replacement to restore proper chain tension and operation. Confirm compatibility using the correct manual or parts breakdown for your specific operator configuration.

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