Springs

Liftmaster 41A3489 Trolley Carriage Assembly

SKU: LM-41A3489

1 In Stock
Description

Liftmaster Trolley Carriage Assembly - part no. 41A3489

This carriage traveler assembly is compatible with Liftmaster, Chamberlain, Master Mechanic, Sears Craftsman chain drive operators manufactured from 1984 to present. Includes:
  • Trolley
  • 6 Link Chain Extension
  • Master Link
  • Master Link Cap
  • Master Link Clip-On Spring
  • Trolley Shaft
  • Inner Nut
  • Outer Nut
  • Lock Washer
  • Inner Slide
  • Installation Instructions
Features:
  • All steel construction
  • Original manufacturer replacement part
Specifications:
  • Part No: 41A3489
  • Manufacturer: Liftmaster
  • Warranty: Mfg 1 year
Compatibility
Compatible with:
  • 2000SDR, 2245, 2255, 2265, 2265-267, PD210, PD212, PD610, PD612K, 1200 Series, 1240, 1245, 1245-266, 1246, 1250, 1250-266, 1255, 1255-166, 1255-266, 1256, 1260, 1260-166, 1260-266, ATS211R, ATS211, 1000, 800, 600 and more. Not all models listed.
  • Compatible with some select models of Wayne Dalton openers (Models 100-320). Please look at yours to compare.
Reviews
FAQs
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December 09, 2025 4 min read

We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.

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October 19, 2025 4 min read

Installing Torque Master springs might seem intimidating at first, but with the right tools and step-by-step guidance, it's a manageable DIY project.

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Description

Liftmaster Trolley Carriage Assembly - part no. 41A3489

This carriage traveler assembly is compatible with Liftmaster, Chamberlain, Master Mechanic, Sears Craftsman chain drive operators manufactured from 1984 to present. Includes:
  • Trolley
  • 6 Link Chain Extension
  • Master Link
  • Master Link Cap
  • Master Link Clip-On Spring
  • Trolley Shaft
  • Inner Nut
  • Outer Nut
  • Lock Washer
  • Inner Slide
  • Installation Instructions
Features:
  • All steel construction
  • Original manufacturer replacement part
Specifications:
  • Part No: 41A3489
  • Manufacturer: Liftmaster
  • Warranty: Mfg 1 year
Compatibility
Compatible with:
  • 2000SDR, 2245, 2255, 2265, 2265-267, PD210, PD212, PD610, PD612K, 1200 Series, 1240, 1245, 1245-266, 1246, 1250, 1250-266, 1255, 1255-166, 1255-266, 1256, 1260, 1260-166, 1260-266, ATS211R, ATS211, 1000, 800, 600 and more. Not all models listed.
  • Compatible with some select models of Wayne Dalton openers (Models 100-320). Please look at yours to compare.
Reviews
FAQs