Gear Kit 41C4220 [041C4220A]

(50 reviews)
SKU:
41C4220
Availability:
In Stock

Product Price: $61.93
UPC:
12381009985
Condition:
New
Gear Kit 41C4220 [041C4220A]

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LiftMaster 41C4220A / 41C4220 Chain Drive Gear & Sprocket Kit (1993-Present)

The LiftMaster 41C4220A (also known as 41C4220) is the complete official replacement gear and sprocket kit for all LiftMaster, Chamberlain, and Sears-Craftsman chain drive garage door openers manufactured after 1993. Perfect for fixing common issues like grinding noises, stripped gears, slow operation, or complete failure.

This kit restores smooth, quiet performance and is the exact OEM-equivalent part used by professionals and DIYers alike.

What's Included in the 41C4220A Gear Kit

  • Helical gear and top hat assembly
  • Worm gear
  • Wear bushings
  • Metal drive sprocket
  • Grease packet and all necessary hardware

Compatible Models

Fits all post-1993 LiftMaster, Chamberlain, and Sears-Craftsman chain drive garage door openers (1/3 HP and 1/2 HP models). Also compatible with many Craftsman, Master Mechanic, and Garage Master chain-drive units from the same era.

Note: This kit is designed exclusively for chain-drive models manufactured after 1993. It will not fit belt-drive, screw-drive, or pre-1993 openers.

Easy DIY Installation

Replacing the gears is a straightforward job that most homeowners can complete in under an hour with basic tools. No special skills required!

Watch the Step-by-Step Instructional Video:
▶ How to Install the LiftMaster 41C4220 Gear Kit (Video)

Download Official 41C4220 Installation Instructions (PDF)

Why Replace Your Gears with the 41C4220A Kit?

  • Stops loud grinding or screeching noises
  • Restores full speed and power to your opener
  • Prevents further damage to the motor and chain
  • Far cheaper than buying a new garage door opener
  • Exact OEM-quality parts for long-lasting reliability
  • Includes everything you need – no extra trips to the store

Product Summary

LiftMaster 41C4220A / 41C4220 Gear & Sprocket Kit – the complete replacement solution for chain drive garage door openers (1993 to present). Compatible with LiftMaster, Chamberlain, Sears-Craftsman, and more. Comes with full instructions and an easy-to-follow installation video.

 

50 Reviews Hide Reviews Show Reviews

  • 5
    Gear kit 41C4220

    Posted by Elmer Jantzen on Dec 27th 2012

    After talking to the manufacturer on the & being told one price but when I was ready to buy the price was $8 higher I looked on the internet & gave you a call. The lady I spoke with was very courteous & knowledgable Iwas able to get the part I needed. Thank You A satisfied customer

  • 5
    41c4220

    Posted by fred holthaus on Oct 21st 2012

    it was great experience

  • 5
    Review

    Posted by Robert Walker on Oct 8th 2012

    Excellent. The part worked fine. I was surprise that I received it so quickly in the mail.

    Thanks

  • 5
    Garage door opener parts

    Posted by HALE QUIGLEY on Sep 12th 2012

    Was exactly what I ordered. Your web described the parts well and it was delivered within a reasonable time.

  • 5
    Gear kit 41C4220

    Posted by Charles Greenlaw on Sep 8th 2012

    Parts came quickly, installed with no problem (other than the summer heat in Texas), and the garage door now works fine. The installation video was a useful adjunct to the instructions. What more could I say?

  • 4
    Gear Kit 41C4220

    Posted by robert mackeil on Sep 4th 2012

    Everything went OK , but you didn't tell me that the 3 holes had to be tapped by the screws. The screws did not have the usual tell-tale cuting edge.

  • 5
    Best price I could find

    Posted by Jim Gilbertson on Aug 28th 2012

    The right part at the best price. Delivered the day it was promised. I would recommend Gatehouse for all your parts. Thank you.

  • 5
    review of purchase

    Posted by james karl on Aug 21st 2012

    everything went well, from the woman who took the order to shipping and delivery, part was what i needed

  • 5
    Perfect replacement

    Posted by Jeff Jones on Jul 24th 2012

    Best price for a good replacement gear. 20 minutes later the garage door opener works just as well as it did on day 1.

  • 5
    Gear Kit 41C4220

    Posted by jerry morlow on Jul 18th 2012

    received product promptly and had no problems thanks

  • 5
    needed g d o parts

    Posted by Mike Carroll on Jun 15th 2012

    easy to order, good help online with video and phone too.

  • 5
    top sheif

    Posted by Richard A. Neubauer on Jun 14th 2012


    I got the parts a lot faster than I thought I would. Good service. Will keep your bookmark and order again if needed
    Richard A Neubauer
    Hibbing, Minnesota 55746

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