Keeping your Craftsman automatic garage door working properly requires careful attention to each of its many working parts. When the door doesn't open or close on command, installing high-quality Craftsman garage door opener parts from Sears can be the way to restore the system to proper functionality. Find the parts you need by using our Craftsman garage door opener parts diagram for your model.

Use our convenient parts diagrams to quickly find the Craftsman door opener parts you need to get your opener working again quickly. We also have owner's manuals for many garage door openers on our website including the Craftsman garage door opener repair and replacement parts Keeping your Craftsman automatic garage door working properly requires careful attention to each of its many working parts.

Models Showing of Craftsman digital radio control garage door opener.

Sears CRAFTSMAN

Shop parts. Craftsman garage door opener. Craftsman electronic garage door opener with receiver. Craftsman SR 1 2 hp garage door opener. Craftsman electronic garage door opener. Craftsman D garage door opener. Showing of Back to top. Categories All categories. Garage Door Openers. All brands. Most common Sears garage door opener parts that need replacing Safety sensors. Remote devices. Vehicle remotes see daily use, so these devices can eventually wear out.

If the remote keypad quits working, try replacing its battery. Chain or belt.

41a5021- 3e gear kit

Depending on the type of garage door opener you have, a chain or belt moves the trolley that lifts and lowers the garage door. Chains and belts can become worn or break. Replace the belt or chain if worn or broken.

Logic board 41ad. The logic board controls the motor to open and shut the garage door. The logic board also control the garage door opener lights. Check for power. Make sure that your garage door opener is plugged into a working electrical outlet.

If the electrical outlet is dead, reset the house circuit breaker for the outlet. Look for an obstruction.JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website.

Add to Cart. Email to a Friend. The 41CA OEM LiftMaster Gear and Sprocket Assembly is the preferred way to "refurbish" your garage door opener as it quickly replaces all of the common wear parts in the opener drive system. The 41CA assembly also includes the worm gear, and a new bushing under the sprocket which is another common wear item. Replaces part 41A Gears are not available for openers manufactured prior to Instructions are included in the package. Availability: In stock 31 left in stock.

Message for info. The LiftMaster 41CA Gear and Sprocket Assembly is the preferred way to "refurbish" your garage door opener as it quickly replaces all of the common wear parts in the opener drive system.

Liftmaster also "private labeled" openers for regional suppliers and dealers - usually it is very easy to see that it is a Liftmaster opener with a different name on the cover. Compare your parts to the picture above. Customers who bought this product also commonly purchased the following combination of items.

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Craftsman garage door opener repair and replacement parts

Paveover Sawcut. Remotes Keypads. Spring Cones. Aerosols Aerosols. Grease Grease. Professional Lubricants. Out of stock. Daily Deals. Best deals. More Views. Qty: Add to Cart. Do not use for openers with dual sprockets on the output shaft. Related Products Related Products. Submit Review. SKU: 41Aca. Frequently bought together.We have Craftsman and Craftsman-compatible replacement gear kits, control panels, lens covers, and trolley and pulley assemblies. We also stock replacement circuit boards for your Craftsman garage door operator and all the hardware you need for a fast, long-lasting repair job or upgrade.

Sears Craftsman 41A5021-3E Garage Door Opener Circuit Board

Because Craftsman parts are made by the same company Chamberlain that makes LiftMaster and Chamberlain garage door openers and parts, most are interchangeable. That's why a LiftMaster or Chamberlain brand part might also be the perfect replacement for your garage door opener. Our inventory includes LiftMaster circuit boards that can replace your faulty or worn-out Craftsman logic board. We carry Sears Craftsman garage door opener lens covers made for use only with Craftsman door operators.

A list of compatible openers accompanies each part description, so read carefully before purchasing. If you're not sure about compatibility, contact our technical support staff. Schematics Compatibility Charts. Chamberlain LiftMaster Genie. Quick View. Learn More. Free Shipping. Chamberlain 41C 8' Chain and Cable Assembly.Skip to main content. Related: 41a board 41ah 41am 41ac 41ah 41ai 41ai 41ac.

Include description. Chamberlain 7 Items 7.

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LiftMaster 37 Items Sears 1 Items 1. Unbranded 1 Items 1. Not Specified 18 Items Not Specified 64 Items New 48 Items Used 18 Items Please provide a valid price range. Buying Format. All Listings. Buy It Now. Item Location. Canada Only. North America. Delivery Options. Free International Shipping.

41a5021- 3e gear kit

Free In-store Pickup. Free Local Pickup. Show only. Free Returns. Returns Accepted. Authorized Seller. Completed Items. Sold Items. More filters Any Condition New Used. Gallery View Customize. Almost gone. Last one. Shipping not specified. Free returns. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion rates.

For more recent exchange rates, please use the Universal Currency Converter. This page was last updated: Feb Number of bids and bid amounts may be slightly out of date.Purchases may be returned for any reason within 30 days.

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We do not accept returns after 30 days from delivery. Menu Toggle navigation. This item is discontinued. Please view this replacement item:. At North Shore Commercial Door, we carry a huge selection of garage door opener parts, and the gear and sprocket kit is one of them.

This affordable kit is a direct replacement for the Liftmaster 41CA gear and sprocket assembly. This after-market kit is the ideal way to fix up your aging garage door without having to purchase an entirely new unit.

The kit replaces all of the most commonly worn parts in the opener drive system. The large gear measures 2. The worm gear is 1. This kit is far less expensive than an opener replacement, and it's incredibly easy to install with its included instructions.

California Residents: Proposition 65 Warning.

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I also read the manual before I purchase. Thank you! The system worked great until now; the system stopped working. Upon inspection the sprocket has shavings.

What could cause this in under 2 months? Will the NAP work? Also, does it come assembled, or in pieces? It has both views on the web site. I am currently not at home so I can't tell you what model I have. But it does fit mine and it does come assembled and with extra parts if needed.

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Way faster and no risk way. Mines working like new, and is now 15 years old by Peter T a.Purchases may be returned for any reason within 30 days. We do not accept returns after 30 days from delivery. Menu Toggle navigation. North Shore Commercial Door's Sears Craftsman 41AE garage door opener circuit board is a good option for you if you need to replace your garage door opener's circuit board.

Available at low prices from North Shore Commercial Door, this circuit board is easy to install, and we can ship it quickly and inexpensively directly to your door, saving you the cost and hassle of driving around looking for parts.

Installation is a simple process that requires unplugging and plugging in a few wires. In some cases, you may need to take the housing off your old circuit board and screw it on your new circuit board to ensure proper fit.

This just requires loosening and tightening a few screws. California Residents: Proposition 65 Warning. This is done by holding the learn button down for one full minute. So the housing you are selling, 41AI, has a a logic circuit board that is compatible with my unit?

What's keeping me from using this board in it's place? I can mount it in my end plate. Shipping Shipping costs are based on weight, method, and destination zone. Returns Purchases may be returned for any reason within 30 days. News See what's happening with us!

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how to change a gear kit on a liftmaster sears craftsman or chamberlain opener part 2

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41a5021- 3e gear kit

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