Best 21 Inch Mulching Blade

Maria Burns | 26-02-2024

With so many great Best 21 Inch Mulching Blade to pick from, like those from brands such as MTD Genuine Parts,Maxpower,Grasscool,Oregon, it can be tricky for customers to decide what to buy. But after extensive research, we’ve discovered the stand-out Best 21 Inch Mulching Blade currently on the market.

Our team rigorously tested numerous products available to consumers. The one that stands at the top of our list is MTD Genuine Parts Best 21 Inch Mulching Blade, thanks to its impressive performance and features. Below you’ll find more of our top-rated picks, along with insightful analysis from our seasoned experts. Check out their thoughts before making your purchasing choice. With this guide backing your decision, you’re sure to end up with a Best 21 Inch Mulching Blade you’ll love.

Top Pick
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits
Budget Pick
Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade
Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade
Editor Pick
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100,
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100,

Top 10 Best 21 Inch Mulching Blade

We researched and compared the top products in the Best 21 Inch Mulching Blade category to provide you with these recommendations.

1. MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits

MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits
9.8

Mtd Genuine Parts

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  • Fits 21" mowers, 1995 and after
  • For Troy-Bilt, MTD, Yard-Man, Yard Machines, Huskee and Bolens mowers
  • 3-in-1 blade: mulch, bag and side discharge
  • Star center hole
  • Replaces O.E. # 942-0741, 942-0741A, 742-0741 and 742-0741A

2. Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade
9.5

Maxpower

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  • Includes (1) 21 in. universal gold metal commercial mulching blade
  • Measures 21 in. L x 2-1/4 in. W with a 1 in. center hole diameter
  • Includes a cover washer and 6 reducing washers in the following sizes: 3/8 in., 7/16 in., 9/16 in., 1/2 in., 5/8 in., and 3/16 in
  • Fits MOST 21" cut mowers
  • Recommended for gas powered mowers - not battery powered or electric mowers

3. Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100,

Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100,
9.1

Maxpower

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  • Includes 1 mulching blade for many 21 in. cut MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers
  • Replaces OEM #'s CC-742-0741, 742-0741, 742-0741A, 942-0741, 942-0741A
  • Also fits Craftsman CMXGZAM100067
  • Measures: 21 in. L and 2-1/4 in. W
  • Bow tie center hole pattern
  • Manufactured to meet or exceed all OEM specifications

4. Grasscool 21 inch Mower Mulching Blades for Troy Bilt TB280ES TB240 TB130 TB230 TB210 TB110 TB220

Grasscool 21 inch Mower Mulching Blades for Troy Bilt TB280ES TB240 TB130 TB230 TB210 TB110 TB220
8.9

Grasscool

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  • 21 inch Mower Blades Replace number Troy Bilt Cub Cadet Craftsman MTD 742-04100 742-0741 742-0741A 942-0741 942-0741A 490-100-C089 742-04276 742-04276S 942-04276 942-04276S CC-742-0741 CMXGZAM100067 OEM-742-0741
  • Mower Blades fit for Walk-Behind, Push and Self-Propelled Mowers with a 21-inch Cutting Deck, (1995 - );for many brand Troy-Bilt, Cub Cadet, MTD, Craftsman, MTD Gold, Bolens, White Outdoor, Murray, Snapper, Yard Machines, Yard-Man and Huskee
  • 21 inch Mower Blades Compatible with Cub Cadet CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, SC 300, SC 300 HW, SC 300, SC 500 Z, SC 500 HW, SC 500 Z, SC 300 E, SC 300e, SC 500 EZ, SC 500 EQ, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
  • 21 inch Mower Blades Compatible with Troy-Bilt TB449E, Tru-Cut 110, Tru-Cut 100, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, , TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 XP, TB 380 ES, TB 400 XP, TB 430 XP, TB 450 XP, TB 490 XP
  • 21 inch Mower Blades Compatible with Craftsman M250 M260 M110 M105 M140 M270 M115 M100 M210 M230 M320 M310 21 inch Lawn Mower;White Outdoor LC-436, LC-149, HW-615, HW-656, HW-456, W-56MC, LC-210, LC-215, LC-210SS, W-995, LC-215E, W-54K, W-54MB, W-54MC, W-83MC

5. MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s

MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s
8.7

Maxpower

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  • Replaces OEM numbers 165833, 175064, 189028, 406712, 176135, 159267, 008020, 175052, 406706, 406712X431, 531300765, 532 15 92-67, 532 17 50-52, 532159267, 532165833, 532175064, 532176135, 532189028, 532406712, 539111878 and PP23020
  • Also fits Craftsman CMXGZAM100129
  • Includes 1 mulching blade for many 21-in cut Craftsman, Husqvarna, and Poulan mowers
  • 5/8-in center hole diameter
  • Manufactured to meet or exceed all OEM specifications
  • Check your owner's manual to verify the OEM number of the blade being replaced matches one of the OEM numbers provided for this item
  • Proudly made in the USA

6. OEP Oregon 598-631 Mulching Blade, Gator® G5™, 21"

  • Center hole: bow-tie
  • Tungsten carbide is fused into the blade creating an ultra-hard layer at the cutting edge and increasing the time between sharpening.
  • X-Tended Cutting Length optimizes the cutting efficiency with each revolution.
  • Gator Mulcher provides cleaner, more efficient cutting performance that can eliminate the need to bag, saving time and hassle.
  • High-lift: The aggressive blade angle increases air flow to push debris up-and-out for superior bagging or side discharge.

7. Grasscool 21 inch Mulching Blades for Troy Bilt TB280ES TB240 TB130 TB230 TB210 TB110 TB220 TB320

Grasscool 21 inch Mulching Blades for Troy Bilt TB280ES TB240 TB130 TB230 TB210 TB110 TB220 TB320
8.3

Grasscool

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  • 21 inch Mower Blades Replace number Troy Bilt Cub Cadet Craftsman MTD 742-04100 742-0741 742-0741A 942-0741 942-0741A 490-100-C089 742-04276 742-04276S 942-04276 942-04276S CC-742-0741 CMXGZAM100067 OEM-742-0741
  • Mower Blades fit for Walk-Behind, Push and Self-Propelled Mowers with a 21-inch Cutting Deck, (1995 - );for many brand Troy-Bilt, Cub Cadet, MTD, Craftsman, MTD Gold, Bolens, White Outdoor, Murray, Snapper, Yard Machines, Yard-Man and Huskee
  • 21 inch Mower Blades Compatible with Cub Cadet CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, SC 300, SC 300 HW, SC 300, SC 500 Z, SC 500 HW, SC 500 Z, SC 300 E, SC 300e, SC 500 EZ, SC 500 EQ, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
  • 21 inch Mower Blades Compatible with Troy-Bilt TB449E, Tru-Cut 110, Tru-Cut 100, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, , TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 XP, TB 380 ES, TB 400 XP, TB 430 XP, TB 450 XP, TB 490 XP
  • 21 inch Mower Blades Compatible with Craftsman M250 M260 M110 M105 M140 M270 M115 M100 M210 M230 M320 M310 21 inch Lawn Mower;White Outdoor LC-436, LC-149, HW-615, HW-656, HW-456, W-56MC, LC-210, LC-215, LC-210SS, W-995, LC-215E, W-54K, W-54MB, W-54MC, W-83MC
  • Notice:you do not need to remove the paint on the blade before using it.The paint is probably there to protect your hand when installing it and prevent blade rust.It's gone after a few minutes of moving.

8. Maxpower 331387XB Commercial Mulching Blade for 21 in. Cut Toro, Exmark, Lawn Boy Mowers Replaces

  • Replaces OEM #: 108-0954-03, 116-4500, 1164500S, 1350413S
  • Fits 21" cut Toro, Exmark and lawn Boy mowers
  • Size: 20-27/32" x 2-1/4" with a 7/16" center hole
  • Package contains 1 blade and Made in the USA
  • To ensure a proper fit, please check your owner's manual to verify the proper replacement blade number and be sure that it matches one of the OEM numbers listed in our description. We make our best effort to ensure all replacement OEM numbers are detailed in our product description.

9. 8TEN LawnRAZOR Mower Blade for MTD Cub Cadet Troy Bilt CC999ES CC99M SC500E 942-0741A 942-0741

  • Replaces OEM Part Numbers: Craftsman SPM209370365, Cub Cadet/MTD/Troy Bilt 742-04276, 742-0741, 742-0741-0637, 942-0741, 942-0741A, 942-0741-X
  • Compatible with Models: Cub Cadet: CC439, CC949, CC989, CC997ES, PR521, S621SS, SC621, SC621E, SRC621, SRE621, SRS621, CC469, CC46M, CC46MZ, CC98M, CC997ES, S621, SR621, 5521, CC46ES, CC94M, CC98H,
  • Compatible with: MTD: RM105, RM110, RM120, RM210, RM220 Walk Behind Mowers with 21" Mower Decks
  • Compatible with: Troy Bilt: Tru-Cut 100, Tru-Cut 110, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130 XP,
  • Blade Specs: Length 20 3/4", Width 2 1/4", Center Hole 11/16", Thickness 0.125"

9. 8TEN LawnRAZOR Mower Blade for MTD Cub Cadet Troy Bilt CC999ES CC99M SC500E 942-0741A 942-0741

  • Replaces OEM Part Numbers: Craftsman SPM209370365, Cub Cadet/MTD/Troy Bilt 742-04276, 742-0741, 742-0741-0637, 942-0741, 942-0741A, 942-0741-X
  • Compatible with Models: Cub Cadet: CC439, CC949, CC989, CC997ES, PR521, S621SS, SC621, SC621E, SRC621, SRE621, SRS621, CC469, CC46M, CC46MZ, CC98M, CC997ES, S621, SR621, 5521, CC46ES, CC94M, CC98H,
  • Compatible with: MTD: RM105, RM110, RM120, RM210, RM220 Walk Behind Mowers with 21" Mower Decks
  • Compatible with: Troy Bilt: Tru-Cut 100, Tru-Cut 110, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130 XP,
  • Blade Specs: Length 20 3/4", Width 2 1/4", Center Hole 11/16", Thickness 0.125"

Maria Burns

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