Comparison: Best Installing Mulching Blades (Updated | Oct 14th)
When maintaining a healthy, vibrant lawn, choosing the right mulching blades can significantly impact efficiency and results. This guide compares top installing mulching blades, evaluating factors like blade design, material durability, compatibility with common mowers, and mulching performance. Whether you’re a homeowner or a landscaping professional, our neutral analysis aims to help you make an informed decision based on your specific needs, budget, and lawn care goals. Discover which blades deliver superior grass shredding and nutrient recycling without compromising ease of installation or longevity.
Editor’s Choice
Best for a specific purpose
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Best for 6-point star:
UDC Parts 942-0616A Mower Blades 6 Point Star for Cub Cadet 42 Inch XT1 LT42 XT2 RZT42 Craftsman T110 Z6000 T210 Troy Bilt Pony Bronco MTD 742-0616A 742-0616 Huskee LT4200/Gator Mulching Blades 2 Pack -
Best for budget pick:
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt -
Best for 46-inch fit:
MAXPRO Mower Mulching Blade Compatible with Husqvarna 46 Inch YTH22V46 Z246 RZ4623 Fits Craftsman Poulan Pro Replaces 532403107 CMXGZAM110146 (403107) -
Best for 21-inch fit:
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100 -
Best for john deere fit:
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere Mowers Replaces OEM # GX22151 -
Best for large deck:
Grasscool SS5000 Timecutter 50 inch Mulching Blades for Toro Time Cutter MX5050 MX5000 MX5075 Z5000 70750 Zero Turn 50''Deck Mower Replace for 110-6837-03 115-5059-03 112-9759-03 -
Best for premium electric:
EGO POWER+ 21" Mulching Blades for Electric Lawn Mowers LM2133/LM2130/LM2135SP/LM2130SP/LM2156SP/LM2150SP -
Best for 3-blade set:
MaxPower 561812XB Set of 3 -
Best for best value:
MaxPower 561713XB 2 Commercial Mulching Blade Set for Many 42 in. Cut Craftsman -
Best for best overall:
UDC Parts GY20850 Mower Blades for John Deere 42 Inch D110 D105 D130 S100 S110 S240 X300 E100 E130 E110 D100 LA135 LA115 E120 Z225 LA105 AM141033 GX22151 AM131033 AM137333/Gator Mulching Blades 2 Pack
Product Comparison: Best Installing Mulching Blades
6-point star
UDC Parts 942-0616A Mower Blades 6 Point Star for Cub Cadet 42 Inch XT1 LT42 XT2 RZT42 Craftsman T110 Z6000 T210 Troy Bilt Pony Bronco MTD 742-0616A 742-0616 Huskee LT4200/Gator Mulching Blades 2 Pack
UDC Parts
- Dimensions: Length 21-3/16", Width 3", Thickness 0.156", Center Hole 6 point star, Side Hole 5/16", Center to Center Outside Hole 2-1/2", Air Lift 1-7/64", Cutting Edge Length 5-7/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other
- Replaces OEM Part: MTD, Troy Bilt, Cub Cadet 942-0616A, 742-0616, 742-0616A, 942-0616, 742-04126, 7420616, 942-04126, GW-7420616, 742-04126-X, 742-04308-X, 742-04360, 742-04410, 742-0616-X, 742-0616A-X, 942-04126-X, 942-04308-X, 942-04312-X, 942-04360, 942-04360-0684, 942-04410, 942-04410-0684, 942-0616-X, 942-0616A-X
- 6-Point Star Fitment – Works with decks that use a 6-Point Star center hole. Does not fit S-shape center hole decks.
- When installing a new Blade, or Cutter, you may notice that the cutting edge has been pre-sharpened but then painted over. This paint is a safety measure to protect the installer from injury during installation. This paint will come off quickly during initial operation and should not be otherwise removed
- 942-0616A Cub Cadet 42 Inch Mower Blades 6-Point Star Compatible with XT1 LT42 C, LT42 EFI, LT42 KH and XT2 LX42 EFI, LX42 KH and LX42 KW, RZT42, RZT-L42 KH, RZT-L 42, RZTS 42 and RZT-SX 42 KH
- 942-0616A Craftsman 42 Inch Mower Blades 6-Point Star Compatible with PYT9000, T1100, T7800, T1000, T1200, T1300, T1400, T1800, T2100, T8000, T105, T110, T130, T210, T2100, T3000, Z6000, ZTL7000, LT1500
- 742-0616A Troy Bilt 42 Inch Mower Blades 6-Point Star Compatible with Super Bronco 42 Hydro, TB42, Pony 42X, Pony 42T, Pony 42, Bronco 42 Auto, TB1942, Pony, Bronco, TB42 Hydro, TB2142, Colt XP, Mustang XP 42, Range Rider, RZT 42, 13CX609G063, 13AX609G063, 13AQ609G063, 13AV60KG011, 13AO77TG766, 13BX60TG766, 13AT609G766, 13AN77KG011, 13AN77TG766
- 742-0616 42 Inch Mower Blades 6-Point Star Compatible with Huskee LT 4200, White Outdoor LT-135, LT-2000,LT-15, LT-155,FST-16, LT-16, LT-17, LT-165, LT-175, LT-1500, LT-1500, LT-1650, LT-1855, LT-1855H, LT-542G, LT-542H, LT-942G, ZT-42, ZT-4200, ZTT-1850; Murray M155-42, M15542, M175-42, M1642, MZ2142, RZT-42, MZ210-42, M195-42
Budget pick
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt, MTD, Yard Machines, and Other Top Models, Natural
MTD Genuine Parts
- 21 INCH MULCHING BLADES: Engineered to perfectly fit 21-inch lawn mowers manufactured from 1995 on, ensuring precise cutting performance by effectively mulching grass clippings into fine particles
- COMPATIBILITY: Crafted with durability in mind, they are compatible with a wide range of top mower models including Troy-Bilt, MTD, Yard Machines, Huskee and Bolens, and more
- 3-IN-1 BLADE: This versatile blade excels in mulching, bagging, and side discharge functionalities, providing complete flexibility for managing grass clippings according to your lawn care needs
- STAR CENTER HOLE: Designed with a star-shaped center hole ensuring a secure and stable fit on compatible mower shafts, facilitating easier installation and removal when maintaining or replacing blades
- REPLACEMENTS: These lawn mower blades can be used as a direct replacement for: 942-0741, 942-0741A, 742-0741, and 742-0741A; an ideal substitute without compromising fit or function
46-inch fit
MAXPRO Mower Mulching Blade Compatible with Husqvarna 46 Inch YTH22V46 Z246 RZ4623 Fits Craftsman Poulan Pro Replaces 532403107 CMXGZAM110146 (403107)
MAXPRO
- Replaces OE Number:403107, 532403107, CMXGZAM110146
- Precision Cutting Performance: Maxpro carbon steel made mulching blades are renowned for precision cutting performance. Designed to optimize efficiency, this lawn mower blade ensures a uniform and neat cut on every occasion.
- Wide Compatibility:Compatible with Poulan 46 Inch PB185A46LT, PB19546LT, PB20A46, PB20VA46, PB22H46YT, PB23H46YT, PP20VA46, PP22VH46 Compatible with Craftsman 46 Inch 917.990360, 944.604330, 944.604370
- Maxpro Lawn Mower Blade Parameter:Length 22-7/8", Width 2-1/2", Thickness 0.150", Center Hole 5 point star, Air Lift 1", Cutting Edge Length 8-21/32", Compatible Deck Size 46". The length of the blade is measured diagonally from one end to the other
- Ultra Premium High Quality Mulching Blade: Meticulously forged from premium material,which ensures longevity,durability and endurance even in the toughest conditions. With this mower blade, you can effortlessly weed out in your lawn.
21-inch fit
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067
Maxpower
- Includes 1 mulching blade for many 21 in. cut MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers
- Replaces OEM #'s 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
John Deere fit
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere Mowers Replaces OEM # GX22151, GY20850
Maxpower
- Includes 2 commercial mulching blades for many 42 in. cut John Deere mowers
- Replaces OEM #'s GX22151, AM137328, AM141033, GY20850, UC21583
- Each blade is 21-3/8 in. L and 2-1/2 in. W
- 7 point start center hole
- All MaxPower blades are sharpened during the manufacturing process and then powder coated for your protection. This coating will come off during the first cut to reveal a precision sharpened blade.
Large deck
Grasscool SS5000 Timecutter 50 inch Mulching Blades for Toro Time Cutter MX5050 MX5000 MX5075 Z5000 70750 Zero Turn 50''Deck Mower Replace for 110-6837-03 115-5059-03 112-9759-03
Grasscool
- Mulching Mower Blades Replace number Toro 110-6837-03 115-5059-03 112-9759 and 112-9759-03
- Mulching Mower Blades Compatible with Toro timecutter 50 inch blades MX5060, SS5000, SS5060, SS5035, MX5025, MX3450, MX5075, MX5050, MX5000, SW5000, SWX5000, SWX5050
- Mulching Mower Blades Compatible with Toro Timecutter Z models, including Z5000, Z5020, Z5030, Z5060, and Z5035.
- Mulching Mower Blades Specification:blade length 17-1/2"(445mm),width 2-1/4"(57mm),thickness 13/64"(5mm),air lift 7/8"(23mm),compatible deck size 50"
- Blades center hole shape:circle,Lift type:Medium Lift
- 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.
- Notice:Before purchasing, please don't just focus on compatible model number. Make sure that the replacement number, model, and size match yours before selecting our blades.
Premium electric
EGO POWER+ 21" Mulching Blades for Electric Lawn Mowers LM2133/LM2130/LM2135SP/LM2130SP/LM2156SP/LM2150SP, 2-Pack – AB2101D
EGO Power+
- 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
- Delivers a clean cut to promote lawn health
- Genuine EGO parts ensure compatibility, quality and performance
- Nuts and bolts not included
3-blade set
MaxPower 561812XB Set of 3, 3-N-1 Commercial Mulching Blades for 48 in. Cut John Deere Mowers Replaces OEM no. GX21784, GX21786, GY20852
Maxpower
- Includes (3) 3-N-1 commercial style mulching blades for 48 in. John Deere mowers
- Replaces OEM #'s GX21784, GX21786 and GY20852
- Each blade measures 17 in. L and 2-3/4 in. W
- 7 point star center hole
- Manufactured to meet or exceed all OEM specifications
- All MaxPower blades are sharpened during the manufacturing process and then powder coated for your protection. This coating will come off during the first cut to reveal a precision sharpened blade.
Best value
MaxPower 561713XB 2 Commercial Mulching Blade Set for Many 42 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s 138498, 138971, 532138971, 532127843, 532138498
Maxpower
- Includes 2 commercial mulching blades for a 42" cut. Fits Craftsman models manufactured by Husqvarna. Does not fit Craftsman models manufactured by MTD
- Replaces OEM #'s 127843, 138498, 138971, 134149, 138971X431, 532138971, 532127843, 532138498 and CMXGZAM110136
- Each blade measures 21" long x 2-1/2" wide with a 5-point star center hole
- 5-point star center hole
- All MaxPower blades are sharpened during the manufacturing process and then powder coated for your protection. This coating will come off during the first cut to reveal a precision sharpened blade
Best overall
UDC Parts GY20850 Mower Blades for John Deere 42 Inch D110 D105 D130 S100 S110 S240 X300 E100 E130 E110 D100 LA135 LA115 E120 Z225 LA105 AM141033 GX22151 AM131033 AM137333/Gator Mulching Blades 2 Pack
UDC Parts
- Dimensions: Length 21-3/8", Width 2-3/4", Thickness 0.164", Center Hole 7 point star, Air Lift 1", Cutting Edge Length 5-7/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other
- Replaces OEM Part: John Deere GX22151, GY20850, AM131033, AM137333, AM141033, AM137328, 50-3231, UC21583
- GY20850 John Deere 42 Inch Mower Blades Compatible with 102, 105, 115, 125, 135, D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, LT160, LT180
- GY20850 John Deere 42 Inch Mower Blades Compatible with S100, S110, S120, S130, S240, SST15, SST16, X105, X106, X107, X110, X120, X125, X126, X145, X300, X304, X310, X500, X520, Z225, Z235
- Enhance your lawn care routine with our reliable UDC Mower blades! Expertly crafted for sharpness and durability, our blades ensure precise grass cutting every time
- When installing a new Blade, or Cutter, you may notice that the cutting edge has been pre-sharpened but then painted over. This paint is a safety measure to protect the installer from injury during installation. This paint will come off quickly during initial operation and should not be otherwise removed.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
Which mulching blade is best for Cub Cadet 42-inch mowers?
UDC Parts 942-0616A Mower Blades 6 Point Star for Cub Cadet 42 Inch XT1 LT42.
What mulching blade fits 21-inch MTD lawn mowers?
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995).
Which blade is compatible with Husqvarna 46-inch mowers?
MAXPRO Mower Mulching Blade Compatible with Husqvarna 46 Inch YTH22V46 Z246 R.
What mulching blades work for John Deere 42-inch models?
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere.
Which blade fits Toro Time Cutter MX50 with 50-inch deck?
Grasscool SS5000 Timecutter 50 inch Mulching Blades for Toro Time Cutter MX50.
What mulching blades are designed for EGO POWER+ 21-inch electric mowers?
EGO POWER+ 21"Mulching Blades for Electric Lawn Mowers LM2133/LM2130/LM2135S.
Which mulching blade set is for 48-inch John Deere mowers?
MaxPower 561812XB Set of 3, 3-N-1 Commercial Mulching Blades for 48 in. Cut J.
What mulching blades fit Craftsman 42-inch mowers?
MaxPower 561713XB 2 Commercial Mulching Blade Set for Many 42 in. Cut Craftsm.
