Springs

Liftmaster 41C5141-1 Trolley Carriage Assembly

SKU: LM-41C5141-1

2 In Stock
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Description

Liftmaster Trolley Carriage Assembly - Part 41C5141-1

Liftmaster Complete Trolley Carriage Assembly41C5141-1 for Liftmaster, Sears Craftsman, and Chamberlain garage door openers with square rail.


Includes:
  • Square Rail Trolley Assembly
  • Inner Slide
Specifications:
  • Part No: 41C5141-1
  • Manufacturer: Liftmaster
  • Warranty: Mfg 1 year
Compatibility
Compatible with:
  • Compatible with Liftmaster, Chamberlain, and Sears chain drive garage door operator models that have a square shaped rail assembly
Reviews
FAQs
How to Upgrade Your TorqueMaster Original Springs

How to Upgrade Your TorqueMaster Original Springs (They're Discontinued - Upgrade to New Plus Version)

May 18, 2026 4 min read

TorqueMaster Original (TM/TM1) springs have been discontinued. Discover why upgrading to the newer TorqueMaster Plus version is your best move - plus how to measure your door and exactly and what info to send us for the perfect replacement springs.
Read more about How to Upgrade Your TorqueMaster Original Springs (They're Discontinued - Upgrade to New Plus Version)
Garage Door Quieting Kit

How to Install a Garage Door Quieting Kit: Complete Guide

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.

Read more about How to Install a Garage Door Quieting Kit: Complete Guide
How to Order the Correct Torquemaster Spring

How to Order the Correct Torquemaster Spring | Height & Weight Method

December 09, 2025 3 min read

Stop guessing your TorqueMaster spring. If the sticker is gone or unreadable, measuring your door height and weight is the only reliable way to get the right replacement the first time.
Read more about How to Order the Correct Torquemaster Spring | Height & Weight Method
Description

Liftmaster Trolley Carriage Assembly - Part 41C5141-1

Liftmaster Complete Trolley Carriage Assembly41C5141-1 for Liftmaster, Sears Craftsman, and Chamberlain garage door openers with square rail.


Includes:
  • Square Rail Trolley Assembly
  • Inner Slide
Specifications:
  • Part No: 41C5141-1
  • Manufacturer: Liftmaster
  • Warranty: Mfg 1 year
Compatibility
Compatible with:
  • Compatible with Liftmaster, Chamberlain, and Sears chain drive garage door operator models that have a square shaped rail assembly
Reviews
FAQs