Wayne Dalton Parts
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Home > Chamberlain

Liftmaster-Sears Large Drive Gear Only

Liftmaster-Sears Large Drive Gear Only
Liftmaster Sears Large Drive Gear
Average Rating review  View All Reviews
Retail Price:$25.99
Sale Price:
$12.99
You Save: $13.00!
Part No: 41A2817-Q
Availability:  In Stock. Ready to Ship.To see all possible shipping options for your location, add your products to the shopping cart and select view cart. You will then be able to put in your zip code to view shipping options and speed of delivery. Orders placed on weekdays before 11am Central Time are shipped out the same day. Orders received after 11am Central Time are shipped the next business day. Orders placed on weekends or holidays are shipped on the next business day. Most items are in stock at all times (stock status is noted on the product page) and will ship out same day or next day, but periodically we do run out of items during order fulfillment on any given day. When this occurs, orders with faster shipping methods selected are processed first. Calculating your approximate delivery date - Do not include the day your order is shipped, weekend days, or holidays when calculating your estimated delivery date. Transit Times may be slightly longer during the Holiday shipping periods. Check our Holiday Shipping Schedule.
Product Code: LM-41A2817-Q
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  • Description
  • Includes
  • Features
  • Specifications
  • Compatible With
  • Instructions & FAQ
  • Customer Reviews

Liftmaster-Sears Large Drive Gear Only

This drive gear replacement is for all Sears Craftsman, Liftmaster, Master Mechanic, Garage Master) chain and belt drive openers manufactured from 1984 to the present.  Also used for Wayne Dalton opener models 100 - 320.

This replacement gear is for the following garage door openers: Lift-Master, Sears Craftsman, Chamberlain, Master Mechanic, Garage Master. 

Change your gear fast and easy with our special instructions. 
If you need the Full 41A2817 gear kit we have it available also at a great price.  
This quick change gear only kit also comes in a 10 pack gear set for the contractor or handyman who uses them more frequently.

41A2817 Main Drive Gear Only (+Lube) with Quick Change Instructions

SPECIAL QUICK CHANGE INSTRUCTIONS INCLUDED 
These instructions make changing the gear quick & easy. 
Here is what one customer said -
"I had the gear changed and everything working again in only 30 minutes.  You guys rock!  Thanks."
  • Main drive gear
  • Lubricant
  • Our own special Quick Change Instructions make it fast and easy to change the gear
  • Included instructions make this repair quick and easy
  • Do the repair yourself and save
  • Kit Part No: 41A2817-Q
  • Kit Contents: Main drive gear, Lubricant, Instructions
All 1/3 Hp, 1/2 Hp, 3/4 Hp Chain and belt drive garage door openers manufactured from 1984 to the present for these manufacturers:
  • Lift-Master
  • Sears Craftsman
  • Chamberlain
  • Master Mechanic
  • Garage Master
  • Wayne Dalton models 100-320
Not compatible with Sears openers made before 1984 - body color of powerhead unit: brown, green, or yellow.

7 Quick Tips for Buying Garage Door Opener Parts

  1. You will need to know several details about your garage door opener to select the correct parts for it. Manufacturer name and model number are usually necessary.
  2. To find detailed infomation about your garage door opener, look on the garage door opener power head located on the ceiling of your garage. Usually stickers and identifying information are found on the back or sides of the machine.
  3. Garage door opener manufacturers change the frequency at which remote controls and keypads function periodically, so you will generally need to know the model number of your garage door opener.
  4. Some models of garage door operators use radio gear (remote controls, keypads) from another manufacturer. In this case, you will need to know additional details found on a currently working remote control.
  5. Use our Garage Door Opener Selection Guide for details specific to your brand of garage door opener.
  6. On each product page there is a section called "Compatible with". This section gives details on manufacturers and models numbers that use the particular garage door opener part, remote control, keypad, gear, or other part.
  7. If you are still not sure which part will work with your garage door opener, Contact Us using the web form on the contact us page. Please include details about your garage door opener manufacturer and model number in your question.
 Customer Reviews Average Rating review  View All Reviews
Good Service
  Good product. I ordered the plastic large gear and it came as ordered (new with lubricant. I was hoping to get more lube, but no worries, you have to be careful to squeeze every drop out of it. Anyways the part was installed and the garage door started working again.
  Reviewed by:  Gautam from Washington. on 2/2/2012
Thanks!
  I placed two orders with this company. Both orders were handled most expeditiously by both your company and the postal service. Five stars. The replacement garage door opener large drive gear replaced one that had been in service for some twenty years! Perfect fit and very, very easily installed. Five star. I just wish every transaction of mine went as smoothly as these ones.
  Reviewed by:  Keith Davies. from USA. on 1/17/2012
Mr.
  Great product and very good instructions.
  Reviewed by:  TOM NIEWERTH from mundelein IL. on 1/16/2012
Home Owner
  Gear was delivered quickly. Did not realize that there would be so many parts to remove in order to replace the large gear. Could have replaced all the gears, but they were still good. Looked up a you tube video on how to replace the gear. Put my lap top on a shelf near the opener and followed the video, step by step. A potentially difficult job for a first timer made easy. Garage door opens and closes perfectly.
  Reviewed by:  Mark from Orlando Florida. on 1/1/2012
Thanks for saving me.
  Thought I would have to replace the whole opener....after purchasing the gear and replacing it in less than 30mins following the great instructions included, garage door opener is back to life. THANK YOU!
  Reviewed by:  Rocky from South Dakota. on 12/14/2011
Perfect
  The gear fit perfect. The instructions were much easier than I found on the web. Almost went for a new opener. Glad I didn't
  Reviewed by:  Richard Vallone from Sarasota FL. on 12/9/2011
Detached Garage Door
  I was able to fix my garage door opener by myself, thanks so much to YOUTUBE and WayneDaltonParts. I already returned the new garage door opener I purchased which I thought was the only solution. This plastic gear worked like a champ so I bought a couple extras for my other garage door openers just in case. BE SAFE!
  Reviewed by:  Michael Lara from Pensacola. on 11/28/2011
Great Price and easy to install.
  This little plastic magic gear got the garage door opener working in no time. Easy to follow instructions. They should have mentioned it was easier to move the gear in position by turning the motor shaft out of the back of the motor. All in all a great easy repair.
  Reviewed by:  Craig from PA. on 11/22/2011
gear
  Just what I needed, installed it on my 1/2 hp craftsmans chain drive garage door opener, and it works perfect again. Shipped fast and came with grease.
  Reviewed by:  jeffrey harrison from Abilene, TX. on 11/3/2011
Simple install and great price
  Just like it says, great price, and easy install. Coudn't be happier, just read the install procedure and you'll be happy.
  Reviewed by:  Lawrence J Schoneman Jr from Falmouth. on 11/2/2011
Great instructions
  With the gear and the accompanying instructions, I was able to save hundreds of dollars by not having to buy a new door opener. Thanks WayneDaltonParts.
  Reviewed by:  John from Texas. on 10/25/2011
Have no fear!
  Just the parts needed - very prompt response that minimized the time that the garage door opener was out of service - clear instructions on installation. If you need this part, shop no further.
  Reviewed by:  Bill Haas from Marietta, Ohio. on 10/24/2011
Thanks!
  Parts we ordered were as exactly as we expected and hassle free to boot. Will absolutely return to buy from you guys the next time we need parts.
  Reviewed by:  Rick McGee from USA. on 10/12/2011
Ms.
  The part worked perfectly, at a great price and arrived in a timely manner. Terry
  Reviewed by:  Terry Arliss from Georgia. on 9/13/2011
ms
  It has been a great pleasure to disciver this website. I have order this item in the pass years andit was a resonable price along with shipping in a timley matter to my home address.My other garage door needed this same part 11 years latter and again the price for the same part was price reasonable and shipping was t my home with in no time. i hve now mark and refer this compny to a friend. Thank you
  Reviewed by:  mae from La Plata Maryland. on 9/5/2011
We are very happy with our gear
  Can't say enough good things about Wayne Dalton's quality and service. When our other garage door opener needed this same part a couple years ago we ordered it from Sears, paid Way More and received a lot of parts we did not need. This time we ordered just this gear from Wayne Dalton, it arrived in two days and it was just right. We can say one more thing - the typed instructions we received with the gear were very detailed and really aided the process!
  Reviewed by:  Jimmie from Danbury, CT. on 8/23/2011
Mr
  Wayne Dalton has saved the day twice for the family! First Garage Door opener required the Gear "set"; second required only this gear - I still had grease left-over from the first job. Thoughtful web-page layout eased the task of locating the required part. Shipping was very prompt - in each case, door down-time {no pun intended} was minimal.
  Reviewed by:  Charles Jenkins from NC. on 8/20/2011
Great Product & EASY to Install!!
  Bought this product to replace the chewed up gear in my LiftMaster Brand garage door opener. The whole project took about 60 minutes from start to finish! One note, you will NEED a 5/32" punch to get the pin out! Search for how to videos on youtube if you need more help, there are some good step by step ones out there.
  Reviewed by:  RyMess from Illinois. on 7/4/2011
none
  Super fast shipping! Part was exactly what we needed to fix the garage opener.
  Reviewed by:  Wendy White from TN. on 6/14/2011
ONE BEER JOB!!!
  great price, fast ship. Easy directions. Was about to purchase a new garage door opener but gave this part a shot after reading reviews. It's a one beer job for a do it yourselfer!!!
  Reviewed by:  mgreen from nj. on 6/7/2011
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