This is a drive gear kit for various garage door openers, providing all the necessary parts to replace a malfunctioning gearbox that may cause difficulty in opening your garage door. If you notice popping or unusual noises, or if the chain slips and is no longer catching, it is a clear indication that the gears need inspection and potential replacement. The kit includes essential components like a helical gear, a worm gear, grease, bushings, and various hardware such as washers and retaining rings to replace your current gears. If shavings are evident on the gears within the garage door opener, it is a sign that your chain is too tight. Replacing the drive gear set for your garage door opener is something you can do and only requires a socket wrench and screwdriver. Remove the outer panels of the garage door opener and loosen the chain to remove it. Inspect the garage door opener for which parts need replacing, and simply swap them out, and apply grease to each part before installing them. Reconnect the chain and the outer panels of the garage door opener and test it to make sure it works properly.
Drive/worm Gear Kit With Greas 41A2817
OEM part for: Chamberlain, Craftsman, LiftMaster
Part Number: 41A2817
$33.72
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
Compatibility
This part will fit the following 207 machines
Chamberlain
7920KD Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
48930D Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
CG40D 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD210D Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD212D Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD610D Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD612D Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD612KLD Power Drive 1/2 HP Chain Drive Garage Access System View Diagrams & Manuals
PD752D Power Drive 3/4 HP Chain Drive Garage Access System View Diagrams & Manuals
PD752KLD Power Drive 3/4 HP Chain Drive Garage Access System View Diagrams & Manuals
248735 3/4 HP Power Drive Garage Door Opener View Diagrams & Manuals
1100 1/4 HP Garage Door Opener View Diagrams & Manuals
PD200 Garage Door Opener 1-2 HP View Diagrams & Manuals
710WHC Garage Door Opener 1-2 HP View Diagrams & Manuals
7200 Garage Door Opener 1-2 HP View Diagrams & Manuals
Craftsman
13953629SRT Garage Door Opener View Diagrams & Manuals
13953315SR Electronic Garage Door Opener View Diagrams & Manuals
13953650SRT Garage Door Opener View Diagrams & Manuals
13953635SRT Garage Door Opener View Diagrams & Manuals
139.53964SRT Garage Door Opener View Diagrams & Manuals
13953960SRT Garage Door Opener View Diagrams & Manuals
13953662SRT2 Garage Door Opener View Diagrams & Manuals
13953535SRT1 Garage Door Opener View Diagrams & Manuals
139.53615SR Electronic Garage Door Opener View Diagrams & Manuals
1021499A Garage Door Opener^ View Diagrams & Manuals
13918315SR Garage Door Opener View Diagrams & Manuals
13918415SR Garage Door Opener View Diagrams & Manuals
13918451D Garage Door Opener View Diagrams & Manuals
13918452D Garage Door Opener View Diagrams & Manuals
13918453D Garage Door Opener View Diagrams & Manuals
13918473D Garage Door Opener View Diagrams & Manuals
13918616SR Garage Door Opener View Diagrams & Manuals
13918847 Garage Door Opener View Diagrams & Manuals
13918857 Garage Door Opener View Diagrams & Manuals
13918869 Garage Door Opener View Diagrams & Manuals
13918880 Garage Door Opener View Diagrams & Manuals
13953100 Sears Electronic Garage Door Opener View Diagrams & Manuals
139531006 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953110 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953200 Sears Electronic Garage Door Opener View Diagrams & Manuals
139532006 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953210 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953225SRT Garage Door Opener View Diagrams & Manuals
13953225SRT1 Garage Door Opener View Diagrams & Manuals
13953300 Sears Electronic Garage Door Opener View Diagrams & Manuals
139533006 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953310 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953325 Garage Door Opener View Diagrams & Manuals
13953325SRT Garage Door Opener View Diagrams & Manuals
13953325SRT1 Craftsman Garage Door Opener View Diagrams & Manuals
13953335SRT3 Craftsman Garage Door Opener View Diagrams & Manuals
13953400 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953403 Garage Door Opener View Diagrams & Manuals
13953413 Garage Door Opener View Diagrams & Manuals
13953415SR Sears Electronic Garage Door Opener View Diagrams & Manuals
13953425 Garage Door Opener View Diagrams & Manuals
13953425SRT Garage Door Opener View Diagrams & Manuals
13953425SRT1 Garage Door Opener View Diagrams & Manuals
13953500 Sears Electronic Garage Door Opener View Diagrams & Manuals
139535006 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953513 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953515SR Garage Door Opener View Diagrams & Manuals
13953525 Garage Door Opener View Diagrams & Manuals
13953525SRT Garage Door Opener View Diagrams & Manuals
13953600 Sears Electronic Garage Door Opener View Diagrams & Manuals
139536006 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953602 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953603 Sears Electronic Garage Door Opener View Diagrams & Manuals
139536036 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953605 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953606 Garage Door Opener View Diagrams & Manuals
13953607 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953608 Garage Door Opener 1/2 Hp View Diagrams & Manuals
13953609 Electronic Garage Door Opener View Diagrams & Manuals
13953610 Garage Door Opener View Diagrams & Manuals
13953611 Sears Electronic Garage Door Opener View Diagrams & Manuals
13953612 Garage Door Opener View Diagrams & Manuals
13953613 Garage Door Opener View Diagrams & Manuals
139536141SR 1/2 H.p. Garage Door Opener View Diagrams & Manuals
13953614SR Sears Electronic Garage Door Opener View Diagrams & Manuals
139536151SR 1/2 H.p. Garage Door Opener View Diagrams & Manuals
139536181SR 1/2 H.p. Garage Door Opener View Diagrams & Manuals
13953618SR Garage Door Opener View Diagrams & Manuals
139536191SR 1/2 H.p. Garage Door Opener View Diagrams & Manuals
13953619SR Sears Electronic Garage Door Opener View Diagrams & Manuals
13953622 Garage Door Opener View Diagrams & Manuals
139536251SR 1/2 H.p. Garage Door Opener View Diagrams & Manuals
13953625SR Sears Electronic Garage Door Opener View Diagrams & Manuals
139536261SR 1/2 H. P. Garage Door Opener View Diagrams & Manuals
13953626SR Garage Door Opener View Diagrams & Manuals
13953627SRT Garage Door Opener View Diagrams & Manuals
13953628SRT Garage Door Opener View Diagrams & Manuals
13953628SRT1 Garage Door Opener View Diagrams & Manuals
13953629SRT1 Garage Door Opener View Diagrams & Manuals
13953632SR Garage Door Opener View Diagrams & Manuals
13953635SRT1 Garage Door Opener View Diagrams & Manuals
13953636SRT Garage Door Opener View Diagrams & Manuals
13953637SRT Garage Door Opener View Diagrams & Manuals
13953637SRT1 Garage Door Opener View Diagrams & Manuals
13953638SRT 1/2 H.p. Garage Door Opener View Diagrams & Manuals
13953639SR Garage Door Opener View Diagrams & Manuals
13953640SRT Garage Door Opener View Diagrams & Manuals
13953641SRT Garage Door Opener View Diagrams & Manuals
13953644SRT Garage Door Opener View Diagrams & Manuals
13953645SRT3 Craftsman Garage Door Opener View Diagrams & Manuals
13953646SRT2 Craftsman Garage Door Opener View Diagrams & Manuals
13953647SRT1 Garage Door Opener View Diagrams & Manuals
1395364812 1/2 Hp Garage Door Opener View Diagrams & Manuals
139536481DM Garage Door Opener View Diagrams & Manuals
13953648D 1/2 Hp Garage Door Opener View Diagrams & Manuals
13953648SRT2 Craftsman Garage Door Opener View Diagrams & Manuals
13953651SR Garage Door Opener View Diagrams & Manuals
13953660SRT1 Craftsman Garage Door Opener View Diagrams & Manuals
13953661SRT1 Garage Door Opener View Diagrams & Manuals
13953661SRT3 Garage Door Opener View Diagrams & Manuals
13953662SRT Garage Door Opener View Diagrams & Manuals
13953662SRT1 Garage Door Opener View Diagrams & Manuals
13953664SRT 1/2 HpGarage Door Opener View Diagrams & Manuals
13953664SRT2 Garage Door Opener View Diagrams & Manuals
13953669SRT Garage Door Opener View Diagrams & Manuals
13953670SRT Garage Door Opener View Diagrams & Manuals
13953670SRT1 Garage Door Opener View Diagrams & Manuals
13953671SRT Garage Door Opener View Diagrams & Manuals
13953671SRT1 Garage Door Opener View Diagrams & Manuals
13953671SRT2 Garage Door Opener View Diagrams & Manuals
13953671SRT3 Garage Door Opener View Diagrams & Manuals
13953672SRT1 Garage Door Opener View Diagrams & Manuals
13953672SRT2 Garage Door Opener View Diagrams & Manuals
13953672SRT3 Garage Door Opener View Diagrams & Manuals
13953673SRT Garage Door Opener View Diagrams & Manuals
13953673SRT1 Garage Door Opener View Diagrams & Manuals
13953673SRT2 Garage Door Opener View Diagrams & Manuals
13953673SRT3 Garage Door Opener View Diagrams & Manuals
13953674SRT1 Garage Door Opener View Diagrams & Manuals
13953674SRT2 Garage Door Opener View Diagrams & Manuals
13953675SRT 1/2 Hp Garage Door Opener View Diagrams & Manuals
13953675SRT1 Garage Door Opener View Diagrams & Manuals
13953675SRT2 Garage Door Opener View Diagrams & Manuals
13953677SRT Garage Door Opener View Diagrams & Manuals
13953677SRT1 Garage Door Opener View Diagrams & Manuals
13953677SRT2 Garage Door Opener View Diagrams & Manuals
13953677SRT3 Garage Door Opener View Diagrams & Manuals
13953678SRT Garage Door Opener View Diagrams & Manuals
13953699SR Sears Electronic Garage Door Opener View Diagrams & Manuals
139538000SRT1 Garage Door Opener View Diagrams & Manuals
13953800SRT 1/2 Hp Garage Door Opener View Diagrams & Manuals
13953800SRT1 Garage Door Opener View Diagrams & Manuals
13953824SRT Garage Door Opener View Diagrams & Manuals
13953824SRT1 Garage Door Opener View Diagrams & Manuals
13953834SRT3 Garage Door Opener View Diagrams & Manuals
13953901DM Garage Door Opener View Diagrams & Manuals
13953903DM Garage Door Opener View Diagrams & Manuals
13953904D Garage Door Opener View Diagrams & Manuals
13953905DM Garage Door Opener View Diagrams & Manuals
13953910 Garage Door Opener View Diagrams & Manuals
13953910D Garage Door Opener View Diagrams & Manuals
13953913SRT Garage Door Opener View Diagrams & Manuals
13953914 Garage Door Opener View Diagrams & Manuals
13953914D Garage Door Opener View Diagrams & Manuals
13953914SRT Garage Door Opener View Diagrams & Manuals
13953915D Garage Door Opener View Diagrams & Manuals
13953915DM Garage Door Opener View Diagrams & Manuals
13953915SRT Garage Door Opener View Diagrams & Manuals
13953916D Garage Door Opener View Diagrams & Manuals
13953920D Garage Door Opener View Diagrams & Manuals
13953920DM Garage Door Opener View Diagrams & Manuals
13953930D Garage Door Opener View Diagrams & Manuals
13953930DM Garage Door Opener View Diagrams & Manuals
139539511 1/2 Hp Garage Door Opener View Diagrams & Manuals
13953954 Garage Door Opener View Diagrams & Manuals
13953959SRT Garage Door Opener View Diagrams & Manuals
13953962SRT1 Garage Door Opener View Diagrams & Manuals
13953966SRT1 Garage Door Opener View Diagrams & Manuals
13953970SRT Garage Door Opener View Diagrams & Manuals
13953971SRT Garage Door Opener View Diagrams & Manuals
13953973SRT Garage Door Opener View Diagrams & Manuals
13953974 Garage Door Opener View Diagrams & Manuals
13953975SRT Garage Door Opener View Diagrams & Manuals
13953975SRT1 Garage Door Opener View Diagrams & Manuals
13953976SRT Garage Door Opener View Diagrams & Manuals
13953977SRT Garage Door Opener View Diagrams & Manuals
13953978SRT Garage Door Opener View Diagrams & Manuals
13953982SRT Garage Door Opener View Diagrams & Manuals
13953984SRT Garage Door Opener View Diagrams & Manuals
13953985 Garage Door Opener View Diagrams & Manuals
1395398511 Garage Door Opener View Diagrams & Manuals
13953985D Garage Door Opener View Diagrams & Manuals
13953985DM Garage Door Opener View Diagrams & Manuals
13953989 Garage Door Opener View Diagrams & Manuals
13953990 Garage Door Opener View Diagrams & Manuals
1395399011 Garage Door Opener View Diagrams & Manuals
13953990D Garage Door Opener View Diagrams & Manuals
13953990DS Garage Door Opener View Diagrams & Manuals
13953990SRT Garage Door Opener View Diagrams & Manuals
13953995SRT Garage Door Opener View Diagrams & Manuals
13953997D Garage Door Opener View Diagrams & Manuals
13953998SRT Garage Door Opener View Diagrams & Manuals
13954915 Garage Door Opener View Diagrams & Manuals
13954920 Garage Door Opener View Diagrams & Manuals
13954930 Garage Door Opener View Diagrams & Manuals
13954985 Garage Door Opener View Diagrams & Manuals
13954990 Garage Door Opener View Diagrams & Manuals
13953962SRT Garage Door Opener View Diagrams & Manuals
LiftMaster
1265LM Security Plus Garage Door Opener View Diagrams & Manuals
3255 Security Plus 1/2 HP Garage Door Opener View Diagrams & Manuals
2265 1/2 HP Garage Door Opener View Diagrams & Manuals
3265M Garage Door Opener View Diagrams & Manuals
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This item works with the following types of products:
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Craftman Garage door replacement
Furnished repair documents were excellent. Part were an exact replacement.
No problem repairing the opener.
Guest -
May 23, 2023
Verified Purchase
Great part
Part was. Delivery was very slow.
Guest -
July 19, 2022
Verified Purchase
Craftsman Opener Gear Repair
My garage door opener was running however the door was not moving. After removing the cover, I found that the gear has stripped so I noted the model number of the unit and did a Google search. Ereplacementparts was one of the sites given and, since I had never done a repair like this before, was the only site I could find that stated that the gear kit would fit my model opener. The parts arrived quickly and the repair was easier than originally anticipated.
Guest -
September 7, 2021
Verified Purchase
Garage door opener part
Arrived promptly. Worked great
Guest -
December 15, 2020
Verified Purchase
Drive and worm gear worked as expected!
It arrived as expected. My lawn mower works now. I like the color too.
Guest -
November 23, 2020
Verified Purchase
Perfect fit
Just what was needed, worked great. Good instructions easy repair if you have some experience.
Guest -
June 12, 2020
Verified Purchase
Great Parts, fast delivery
The parts were a perfect replacement for what I needed. My garage door opener works like new. Fast delivery. Will purchase parts again.
Guest -
April 3, 2020
Verified Purchase
Fit and worked great!
Part came in quick and had step by step directions! Hand no problems with installation!
Guest -
November 22, 2019
Verified Purchase
Drive and Worm Gear Kit
Product arrived on time. Installation was a breeze and the garage door opener works again. Saved me from having to buy a new opener. Really happy!
John -
November 6, 2019
Verified Purchase
Garage door opener
Everything went well, part was easy to order, came on time, it was the correct part and installation went well, also I was kept informed of the order process!!! Thank you!
Guest -
July 20, 2019
Verified Purchase
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Verified Purchase
eReplacementParts Team
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Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
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Does this fit my product?Questions & Answers for Drive/worm Gear Kit With Greas
Would this part fit model number 139.53990SRT?Thank you.
David
for model number 139.53990SRT
asked on 2023-10-24
Hi David,
Thank you for your question. Yes, this would be the correct kit for your garage door opener. We hope this helps!
eReplacementParts Team October 24, 2023
Drive/worm gear kit w/grease, roll pins (2)Key NO. 3 41A2817Craftsman 3/4 Horse chain drive. Does it fit?
Tony
for model number 13953990DS
asked on 2022-07-16
Hello Tony, Thank you for your inquiry. We have researched the model number you have provided and confirm that this part 41A2817 will fit your model. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team July 16, 2022
Will the drive kit being offered work on a 539.53964SRT. The repair Company says the wrong part was shipped so after 2 months I will do it myself if this fits.
Steve
for model number 139.53964SRT
asked on 2022-07-10
Hello Steve, thank you for your inquiry. We do not find a model 539.53964SRT. However, this Worm Gear Kit 41A2817 is compatible with model 139.53964SRT. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
eReplacementParts Team July 10, 2022
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
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