Greenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422)

4.4 4.4 out of 5 stars | 5,476 ratings

Price: 24.99

Last update: 08-26-2024


About this item

[Compatible Greenworks 80V Mowers] : 2550702, 2550402, 2501202, 2500402, 1356602, 1356702, 1356402, 1356502, 2533902, 2541302, 2533402, 2533602, 2502202, 2506902, 2515902, 2534102, 2502402NV, 2533302, 2541202
[Compatible Greenworks 60V Mowers] : 2531702, 2531602, 2545102, 2531702T, 2531602T, 2535102T, 2504902T, 2509802
[Compatible Greenworks 40V Mowers] : 2515502, 1306402AZ, 2527302AZ, 2525202, 2516402, 1348402-HB, 2525102AZ, 2506502AZ, 2508502, 2506602, 2513502
[Compatible Greenworks 2 x 24V Mowers] : 2533202, 2532702, 2532502, 2532902
[Important] - Compare the mounting pattern on your mower to ensure it matches the pattern in the imagery
[Actual Length] - Actual blade length is approximately 1” shorter than mower deck to allow clearance between blade tip and deck edge.

Product information


Top reviews from the United States

Eric Prado
5.0 out of 5 stars Perfect fit for a Greenworks 21" Lawn mower!!
Reviewed in the United States on June 29, 2024
Replacement was quick. It only took me a minute to unscrew the bolt and install new blade. Sliced like butter. It had been 3 years since i changed mine out. Works like a charm!
Customer image
Eric Prado
5.0 out of 5 stars Perfect fit for a Greenworks 21" Lawn mower!!
Reviewed in the United States on June 29, 2024
Replacement was quick. It only took me a minute to unscrew the bolt and install new blade. Sliced like butter. It had been 3 years since i changed mine out. Works like a charm!
Images in this review
Customer image Customer image Customer image
JohnJohn
5.0 out of 5 stars Great Fit
Reviewed in the United States on August 10, 2024
Works great for older Kobalt 40v 20” mower!
David Kinsman
5.0 out of 5 stars Perfect Fir
Reviewed in the United States on July 16, 2024
Fit my Greenworks mower perfectly. Cuts the lawn so much better now.
bostondan
4.0 out of 5 stars Works for my kobalt electric mower
Reviewed in the United States on July 18, 2024
This works for my kobalt 104b 03 mower that is 6 years old. Lowes has been out of the blade for 2 years now. It is slightly longer which causes more noise. It now sounds like a gas mower. I'm hoping as it breaks in and wears some that it will get quieter. It is the only thing I have found that fits and allows me to mower. It does a good job as far as cutting goes so I'll take the win.
Kimba
5.0 out of 5 stars So easy to install!
Reviewed in the United States on June 19, 2024
This blade fit perfect on my Cobalt electric mower! It was very easy to install as well! Packaging for shipping was impressive, double wrapped, double boxed so it would not get misshapen during shipping!!
AC
5.0 out of 5 stars Work great on Kobalt dual blade mower
Reviewed in the United States on August 2, 2024
I needed new blades for my Kobalt dual cut mower and couldn’t find the replacement part. I saw these and remembered it is the same company that made the two and tried it out. It made my tired mower like new. The he old blades could take sharpening anymore. The price is right so I went back and bought a second set. They are great.
NLWPS of Amherst
5.0 out of 5 stars It fits my 5 year old Kobalt lawnmower!
Reviewed in the United States on May 5, 2024
This fit my 5 year old battery operated Kobalt lawnmower from Lowes! I have now cut my grass three times with it and it works beautifully! It's sharp, easy to clean, and it was easy to install. This prevented me from having to buy a new lawnmower as I thought I would have to do since I couldn't find a replacement blade for it at the origin store. Social media pointed me toward this one and wow, it works! I'm going to buy another one and another battery for the mower now!
SirFrankie
4.0 out of 5 stars Miss advertised or miss leading length of blade
Reviewed in the United States on May 1, 2024
They advertise it as a 19-inch blade and work with the 19-inch Ryoby. It does fit, but it is way smaller than the original blade! And I measured it, and it's far from 19 inches. But a weĺl built blade. I just had to hone the blade to finish the sharpening ????

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