Easy
15-30 minutes
This is an authentic replacement part manufactured for use with Craftsman walk-behind lawnmowers. The blade is angled to allow the clippings to rotate through the cutting deck to produce fine clippings for side discharge and mulching. Lawnmower blades wear out over time and can cause the grass blades to tear making frayed endings that can diminish the look of the lawn. A new mower blade will allow for a cleaner cut keeping the lawn looking good. This blade is sold as an individual replacement part.
Blade-21 Mulching 942-0741A
OEM part for: MTD, Ryobi, Yard Machines, Troy-Bilt, Bolens, Yard Man, Craftsman, Cub Cadet, Husky
Part Number: 942-0741A
$31.74
In Stock
Order within the next 13 hours and your part ships today! 
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Product Description ?
- Size: 21-Inch Blade
- Classification: Part
- Weight: 1.50 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Blade-21 Mulching will fit the following 4232 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Ryobi
MTD
Yard Machines
Troy-Bilt
Bolens
Yard Man
Craftsman
Cub Cadet
Husky
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower Parts
- Lawn Tractor Parts
This part replaces obsolete part #: 942-04276S, 742-04276S, 942-04276, 742-0741A, 01002810, 942-0741, 1901900, 742-0741
Customer Part Reviews ?
Average Rating (out of 5):
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Perfect fit easy to install.
The blade only took 3 days for me to receive. Easy to install. Works perfect.
Guest -
3 days ago
Verified Purchase
Blade
This part worked perfectly on my mower.
Guest -
15 days ago
Verified Purchase
Great
T
Guest -
29 days ago
Verified Purchase
Great
This was awesome
Guest -
April 10, 2024
Verified Purchase
Lawn mower blades
These arrived very quickly and everything fit great
Guest -
March 30, 2024
Verified Purchase
Easy to replace; haven't used it yet.
Looks good.
Guest -
August 18, 2023
Verified Purchase
Just the part I needed, thanks!
Steel lawnmower blade for craftsman
Guest -
July 31, 2023
Verified Purchase
Cuts like new
There were some nicks all along the edge of the old one, this helped even more than expected to cut more effectively.
Peter -
June 20, 2023
Verified Purchase
as expected
just like the original part
Guest -
June 19, 2023
Verified Purchase
Blade and front tires for a 21in. push with a front wheel propelled lawnmower
Received my parts in a week and all the parts fit and easy to install. Price was okay.
Barry -
June 7, 2023
Verified Purchase
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Blade-21 Mulching
YARD MACHINE LAWN MOWER. NEED BLADE.WILL THIS FIT IT?BOUGHT IN AUGUST 2017.
ARLENE
for model number 11A-BOS5700
asked on 2023-05-29
Hello Arlene, Thank you for writing. The Blade for this model is listed as Part Number: 942-0741A. We hope this helps!
eReplacementParts Team May 29, 2023
Just want to make sure I get the right blade. Please advise which blade I need. Thank You
Martin
for model number Craftsman 11ab2a9791
asked on 2023-03-22
Hello Martin, Thank you for your inquiry. Researching the model number that you have provided, we confirm that part# 942-0741A would be the compatible blade. We hope this helps you.
eReplacementParts Team March 22, 2023
Is the 942-0741A blade the same as the 942-0741-X blade listed on parts list
Charles
for model number TB230
asked on 2023-04-26
Hello Charles, Thank you for the question. No, these two blades are different and not the same Blade. We hope this helps!
eReplacementParts Team April 26, 2023
What size replacement blade do I need for my mower
Jon
for model number 11A-A2T2793
asked on 2022-11-04
Hello Jon, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 942-0741A for the 21 inch Blade. We hope this helps, good luck with this repair!
eReplacementParts Team November 04, 2022
Does the bottom down sign on a 942-0741A mulching blade face down to the grass or face up towards bottom of engine- Thank you and sorry for the dumb question- just confused
Tony
for model number 11A-A0JT827
asked on 2022-10-01
Hello Tony, Thank you for your inquiry. The bottom down should face the grass. We have included a link to our video on how to install this part to assist you with installation and it mentions in the video on which side needs to be downward. We hope this helps and if you need help placing an order for a part, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
https://www.youtube.com/watch?v=OtfPKIgXu2k shows how to install the blade
eReplacementParts Team October 01, 2022
Is this a 21'' blade?
Wilson
for model number TB110
asked on 2022-08-30
Hello Wilson, Thank you for your inquiry. We show that this is a 21 inch mulching blade. We hope this helps and if you need help placing an order for a part, 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 August 30, 2022
I am replacing the blade on my mower how do I know I install correct its easy to install upside down
Jim
for model number 23agamp793
asked on 2022-08-21
Hello Jim, thank you for your question. If on the right side, move the blade in a counterclockwise direction, and if on the left side, move it in a clockwise direction.) When doing this, this sharp edge of the blade should be the edge that leads. If it does, then you have the correct lawn mower blade position. If not, you need to flip it over. 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 August 21, 2022
Will this blade work as a replacement blade for a Craftsman M250 160ccHonda GCV 160?
Dale
for model number M250
asked on 2022-08-14
Hello Dale, thank you for your question. Yes, the Blade 942-0741A you had chosen is compatible with your model. 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 August 14, 2022
Does this replace blade 422719
Jeriann
asked on 2022-07-13
Hello Jeriann, Thank you for the question. The Blade Part Number: 532422719 replaces the Blade 422719. 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 13, 2022
We need the correct blade the one we need has a star hole in it. The one they sell at home depot has a round hole in it.
Anthony
for model number 13aL78Bs023
asked on 2022-03-18
Hello Anthony, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number:942-04308A. 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 March 18, 2022
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Blade was dull after 3 years of summer and fall use.
Samuel - June 20, 2016
👍 28 of 31 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
Take off the used blade and replace it with the new one. Less than 15 minutes.
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Thanks for voting and helping fellow customers!
Bolt broke in shaft
gregory - May 8, 2016
👍 9 of 11 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Drilled out broken screw, and used an easy out to remove it. Removed the blade adapter by tapping on it. I then install the new one by lining up the key inside of it with the key slot on the engine shaft. And I tapped it on. I then attached the blade to the adapter with blade support. And the blade bolt and tightened it into the shaft. Works great now.
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Broken fly wheel key, broken shaft adapter key.
Earl - November 14, 2015
👍 8 of 10 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Nutdriver
Removed and replaced the fly wheel key. Removed and replaced shaft adapter with new mulching blade and bell blade support with new hex cap screw. My Mower works like brand new.
Thanks for the part, Earl.
Thanks for the part, Earl.
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Lawn mover drive cable broke
Alexander - October 24, 2016
👍 5 of 7 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Socket set
Parts Used
Removed the old blade and secured the new one.
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Thanks for voting and helping fellow customers!
Cracked blade adapter hub
Stephen - May 17, 2016
👍 5 of 7 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
I removed the blade bolt then the blade support, then the blade. I sprayed some WD-40 on the shaft and let it soak for a while. I was then able to pull the adapter off with my hands. I cleaned the shaft, then lined up the key in the adapter with the slot on the shaft and tapped it on. I installed the new blade and put the blade support on and put the blade bolt in and tightened it.
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Blade adapter and blade was worn out
rick - May 7, 2016
👍 5 of 7 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, puller
Everything went well. Had to use a puller to remove blade adapter. Then lined up the internal key in the blade adapter with the key way in the engine shaft and tapped it on. Put the new blade on and tighten it up with the new blade bolt.
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Self propelled front wheels worn with holes in them.
Steven - April 26, 2018
👍 3 of 4 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Hammer to knock blade loose
Used a socket set to take off wheels and replace with new ones. Also used socket set to take off the old blade and put the new one on.
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Needed new blade
Richard - February 11, 2018
👍 3 of 4 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
Removed the blade bolt and the blade support, then the old blade
Installed the new blade on the spindle then placed the blade support on and tightened the blade nut
Installed the new blade on the spindle then placed the blade support on and tightened the blade nut
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Missing parts from mulch plug because plug loosened up over the years. Blade dinged up
John - September 17, 2018
👍 2 of 3 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
1. Removed old blade with socket wrench
2. Installed new blade
3. Removed old mulch plug with wrench
4. Installed new mulch plug
Repairs were simple and only took a few minutes. Parts fixed perfectly.
2. Installed new blade
3. Removed old mulch plug with wrench
4. Installed new mulch plug
Repairs were simple and only took a few minutes. Parts fixed perfectly.
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Blade came off after hitting rock
Michael - July 12, 2018
👍 2 of 3 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
Just replaced blade, adapter, and support
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Thanks for voting and helping fellow customers!
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
