10 Best Lawn Mower Mulching Blades [2025]
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When it comes to maintaining a healthy lawn, having the best lawn mower mulching blades is essential. These blades finely chop grass clippings, allowing them to decompose and nourish your soil. In this guide, we will explore the top 10 lawn mower mulching blades available in the market, helping you choose the right one for your mowing needs.
Top 10 Lawn Mower Mulching Blades in the Market
Best Lawn Mower Mulching Blades Review
Bestseller No. 1
wyevee 482878 Mower Blades Fit for 36" 52" Deck Lawn Mowers, Mulching Blades 481711 Compatible with A riens Zoom 2252, Gravely Promaster 152Z, Replace Scag 481707 48185 48108 A48108 (3 Pack)
- 【Replace Part Numbers】The lawn mower blades are compatible with A riens 00273100, 03253800, 03399704, 04916400, 04917900, 3399704, compatible with Gravely 00273100, 00450300, 04916400, 4916400, compatible with Scag 48108, 481707, 481711, 48185, 482462, 482878, 482961, 483317, A48108, A48185, PL4206, etc. Before submitting your purchase, please confirm your part number.
- 【Compatible Models】The blade is compatible with A riens Promaster PM252H, PM252Z, Zoom 2252, Zoom 2352, Zoom 2552, Zoom 2552XL; Gravely Pro-Master 152Z, Pro Master 152i, Pro Master 252H, Pro-Stance 52, Pro-Turn 152, Pro Turn 252; Hu sqvarna IZ5221, IZ5223, IZ5224, IZC5221, IZC5223, LZ5225, LZ5227, WH5217, WH5219, WHF5218, WHF5219, WHF5223, ZTH5221, ZTH5225, etc. For detailed model numbers, please refer to the description.
- 【Premium Material】The heavy-duty metal composition and black coating of the toothed mulching blade ensure its durability. The unique and curved edges of mulching blades enable the grass to be sliced into finer pieces, which are then released back into the soil to act as a natural fertilizer.
- 【Easy Installation】Using a socket wrench of the proper size, remove the mounting bolt for the blade, take out the old blades, and install the new one. Lastly, tighten the nuts that mount the blade. The lawn mower deck should be faced by the curved side of the air lift.
- 【Package Include】3 × toothed blade, Length: 18", Width: 2-1/2", Thickness: 0.203", Center Hole: 5/8", Circle.
Bestseller No. 2
Maxpower 331528B Mulching Blade for some 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-0741, 942-0741, CMXGZAM100067
- Includes 1 mulching blade for many 21 in. cut MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers. Must Match Current Blade OEM Number to insure exact fit.
- Replaces OEM #'s: 742-0741, 742-0741A ,742-04276, 742-04276S, 942-0641, 942-0741, 942-0741A 942-04276, 942-04276S, CC-742-0741; Craftsman CMXGZAM100067
- Fits Cub Cadet Models: CC Series- CC 46M, CC 46MZ, CC 46ES, CC 439, CC 469, CC 949, CC 94M, CC 98M, CC 98H, CC 98K, CC 99M, CC 989, CC 997ES, CC 999ES; SC Series- SC 100, SC 100 H, SC 100 HW, SC 300, SC 300 E, SC 300e, SC 300 HW, SC 500 EZ, SC 500 EQ, SC 500 HW, SC 500 Z, SC 700E, and SC 700 H; S/SR/SRC/SRE Series: S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E; and other models- MTD 214 IP, 214 KW, and PR 521.
- Fits Troy-Bilt Models: 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 ES, TB 380 XP, TB 400 XP, TB 430 XP, TB 450 XP, TB449E, TB 490 XP; Tru-Cut- 100, 110; Tuff Cut- 200, 210, 220, 230; Pro-Cut- 300, 310, 320.
- CENTER HOLE: Bow Tie Center Hole Pattern. Diameter of Outside Hole is 5/16". Center to Center of outside Hole is 2.5"
Bestseller No. 3
GICOOL 1-Pack 942-0741A Lawn Mower Mulching Blade for MTD/Cub Cadet/Troy-Bilt 21 Inch Deck Mower, Replaces 742-0741A 742-04100 942-0741 CMXGZAM100067
- REPLACEMENT OEM: MTD/Cub Cadet 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, 490-100-C089; Craftsman CMXGZAM100067
- COMPATIBLE WITH 21 INCH DECK MOWER: Troy-Bilt Models: TB110, TB230, TB240, TB130, TB210, TB320, TB220, TB280ES, TB115, TB200, TB160.
- 942-0741A MOWER BLADE SPECIFICATIONS: Length: 20-30/32"(531.5mm), Width: 2-3/16"(55mm), Thickness: 9/64"(3.5mm), Air lift: 26/32"(20mm), Center Hole Shape: Bow Tie, Blade Type: Mulching Blade.
- 3-IN-1 MOWER BLADE: Supports mulching, bagging, and side-discharging modes.The advanced multi-curve design finely chops grass clippings into nutrient-rich mulch, promoting a healthier lawn. Meanwhile, the integrated high-lift wing optimizes airflow to significantly improve bagging efficiency for a cleaner cut and easier collection.
- Precision Cutting Performance: Our blades are meticulously crafted from 40MnB steel and rigorously tested to ensure consistent, precise cutting. Designed for effortless operation, they deliver a smoother, more efficient mowing experience. The cutting edge features a rust-resistant coating that protects hands during installation; this coating wears off naturally during use.
Bestseller No. 4
Grasscool 21 inch Mower Blade Replace Troy Bilt 942-0741A for TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 21" Walk Behind Push 742-0741A Mulching
- 21 Inch Troy Bilt Mower Blade Replace number Troy Bilt MTD 942-0741A 942-0741 742-0741 742-0741A 742-04100 490-100-C089 742-04276 742-04276S 942-04276 942-04276S CC-742-0741 OEM-742-0741
- 942-0741A Mulching Blade Compatible with Troy-Bilt TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 TB360 TB105 TB120 TB125 TB130XP TB140 TB160XP TB270ES TB270XP TB290ES TB330 TB360ES TB370 21" Deck Walk Behind Push Mower
- BLADE SPECIFICATION: Length: 20 7/8″(531.5mm), Width: 2-1/4"(57mm), Thickness: 9/64"(3.4mm), Center Hole Shape: Bow Tie, For Deck Size: 21", Lift: 1-1/8"(28mm), Mower Blade Type: Mulching Blade.
- FIT TOUGH MOWING TASKS: The blade is very suitable for cutting overgrown weeds or clearing rugged terrain. You can sharpen the blade if you want to maintain a neat, even cut for normal lawns. The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass.
- 3-IN-1 BLADE: Serves 3 purposes (mulching, bagging, and side discharging) at the same time. Featuring numerous curves that cuts and re-cuts grass to smaller pieces, and recycles them back into the soil as nutrients to promote healthy lawn growth. Additionally, its high-lift increases the bagging capacity by 50%.
Bestseller No. 5
EGO POWER+ 21" Mulching Blades for Electric Lawn Mowers LM2133/LM2130/LM2135SP/LM2130SP/LM2156SP/LM2150SP, 2-Pack - AB2101D
- Compatible with EGO POWER+ 56-Volt Lithium-Ion Cordless Lawn Mowers LM2156SP, LM2150SP, LM2135SP, LM2130SP, LM2133. LM2130
- Heavy duty mulching and bagging blade
- Interchangeable lower blade on the Select Cut Multi-Blade System
- All steel blade for excellent cutting performance
- For use with EGO POWER+ 56-Volt Select Cut Mowers: LM2130, LM2133, LM2130P, LM2135SP, LM2150SP, and LM2156SP models
Bestseller No. 6
budrash 138971 Mower Blades for 42" Lawn Tractor, 138498 Gator Mulching Blades Compatible with Craftsman/Hus qvarna/Pou LAN Riding Mower, Replace 127843, 134149, 138971, 2 Pack
- 【Replace Part Numbers】134149, 532134149, 777134149, 917777134149, 422719, 532422719, 917532422719, 424752, 532424752, 917532424752, 24676, 91724676, 594892701, 582920301, 531005085, 531307223, 539110460, 954636867, 917539110460. Please check with your original part number before ordering
- 【Compatible Models】The toothed mulching blades for Craftsman: LT1000, LT2000, YT3000, YT4000, YS4500, etc. For Hu sqvarna: LT125, LTH130, YTH1842, YTH20F42T, YTH2042, etc. For Pou lan Pro: PB19H42YT, PB195H42LT, PB145G42, PB15542LT, PD17542LT, etc. For Statesman, Ryobi, Weed Eater, Murray, Jonsered, A riens Arians 42" deck mowers. For more models, please check the description
- 【Preferred Materials】Toothed Mulching blade is made of heavy-duty metal and black coating, ensuring its durability and long-lasting use. Mulching blades feature more distinct and curvier edges enabling them to cut the grass into finer pieces and discharge them back to the ground to act as natural fertilizer
- 【Easy to Install】The gator blades with 5-point star center holes are installed with the air lift curved side toward the deck to make the better flow of the cuttings. Just twist the bolts and nuts, then install the blades and twist the nuts again
- 【Blade Dimension】Package includes mulcher blade × 2. Length: 21", Width: 2-1/2", Thickness: 0.197", Center Hole: 5 Point Star. Before placing an order, please check the mounting center hole and blade size of your old blade
Bestseller No. 7
BCQNXX 60" Deck Replacement Lawn Mower Mulching Blades for M128485 M131958 M144196 M163983 TCU15881 - Compatible with John Deere 1023E 1025R 737 757 797 997-3 Pack
- Blade Dimensions ------ Blade Length: 21 inches, Width: 2-1/2 inches, Thickness: 0.250 inches, Center Hole: 29/32 inches, Offset: 1/2 inches, AirLift: 1 inches. Package Includes: 3 x M128485 Blades
- Replace Part Numbers ------ The mulching blades replaces John Deere: M128485, M131958, M144196, M163983, M168223, TCU15881
- Compatibility ------ Compatible with John Deere Ztrak: 737, 757, 777, 797, 997, 720A, Z520A, Z840A, Z820A, Z850A, Z860A, Z915E, Z920M, Z925M, Z930M, Z945M, Z950M, Z960M, Z960R, Z970R, Z994R, Z994R, 7-Iron;
- Compatibility ------ Compatible with John Deere EzTrak: 600L, 1023E, 1025R, 1550, 1570, 1575, 1580, 1585, 3033R, 3038R, 3039R, 3045R, 3046R, 4210, 4310, 4410, Z665, X710, X730, X734, X738, X739, X750, X754, X758
- Premium Quality ------ The M128485 lawn mower blades are made of high quality steel, heat-treated for strength and resistance, which extended longevity of the blade. The sharp blade allows you to cut effortlessly and consistently.
Bestseller No. 8
Grasscool 42 inch Mower Mulching Blades Replace Craftsman 134149 138971 for LT1000 LT2000 T110 42'' Deck Zero Turn Riding with 5-Star Mounting Pattern 532138971 138498
- Stop the guesswork! Craftsman 42" Deck Mower (T110 LT1000 LT2000), Poulan Pro 42''Deck Riding Lawnmower uses two different blade mounting pattern.Before ordering our blades,identify your original blade's mounting pattern.Our blade's mounting pattern is 5 Point Star Hole.If your blade's mounting pattern is 6 Point Star Hole,Use MPN 942-0616A 942-04308 to order your correct blades elsewhere
- Mower Blades with 5-Star Mounting Pattern Replace OEM:Craftsman AYP Husqvarna Poulan 134149,138498, 138971, 139775, 532138498, 532138971, 532127843, 532134149, 532139775
- Mower Blades with 5-Star Mounting Pattern Compatible with Craftsman 42" Deck Riding Lawn Mower,model T110 LT1000 LT2000 ys4500 yt3000
- Mower Blades with 5-Star Mounting Pattern Compatible with Poulan Pro Husqvarna 42''Deck Riding Lawn Mower
- BLADE SPECIFICATION: Length: 21"(533mm), Width: 2-1/2"(63.5mm), Thickness: 13/64"(5mm), Center Hole Shape: 5 Point Star, For Deck Size: 42", Lift: 1"(25mm), Mower Blade Type: Toothed Mulching Blade.
Bestseller No. 9
GICOOL 21 Inch Mulching Blade for MTD Troy-Bilt Cub Cadet Craftsman Lawn Mowers, Fits TB110 TB230 TB240 TB210, Replaces 942-0741A 742-0741A 742-04100 942-0741 CMXGZAM100067, 2 Pack
- REPLACEMENT OEM: MTD/Cub Cadet 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, 490-100-C089; Craftsman CMXGZAM100067
- COMPATIBLE WITH 21 INCH DECK MOWER: 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, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
- 942-0741A MOWER BLADE SPECIFICATIONS: Length: 20-30/32"(531.5mm), Width: 2-3/16"(55mm), Thickness: 9/64"(3.5mm), Air lift: 26/32"(20mm), Center Hole Shape: Bow Tie, Blade Type: Mulching Blade
- 3-IN-1 MOWER BLADE: Supports mulching, bagging, and side-discharging modes.The advanced multi-curve design finely chops grass clippings into nutrient-rich mulch, promoting a healthier lawn. Meanwhile, the integrated high-lift wing optimizes airflow to significantly improve bagging efficiency for a cleaner cut and easier collection
- Precision Cutting Performance: Our blades are meticulously crafted from 40MnB steel and rigorously tested to ensure consistent, precise cutting. Designed for effortless operation, they deliver a smoother, more efficient mowing experience. The cutting edge features a rust-resistant coating that protects hands during installation; this coating wears off naturally during use
Bestseller No. 10
Husqvarna 42-Inch Mulching Lawn Mower Blades, Lawn Mower Parts Riding Mowers, Replacement for OEM Part No. 594892701, Orange, Pack of 2
- Includes two (2) Husqvarna 42-Inch Mulching Lawn Mower Blades for use on Husqvarna riding mowers
- Hardened Steel: Premium mulching lawn mower blade is forged with hardened steel and designed to run smoother, stay sharper and deliver a quieter cutting experience
- Factory Replacement Part: Easy-to-install lawn mower blade features a star mount and replaces OEM part number 594892701
- Extend Your Mower's Performance: Husqvarna lawn tractor blades save time on adjustments and deliver far better performance across the lifetime of your lawn care equipment
- Optimum Mulching and Side Discharge: These Husqvarna 42-inch riding lawn mower blades are ideal for optimum mulching and side discharge performance
Quick Recap
Investing in the best lawn mower mulching blades can significantly improve your lawn care routine. With the right blades, you can achieve a cleaner cut and promote better grass health. Consider our top 10 recommendations to find the perfect mulching blades that suit your mower and lawn care goals.
