Comparison: Best Murray 21 Mulching Blade (Updated | Oct 14th)

When maintaining your lawn with a Murray 21-inch mower, choosing the right mulching blade is key to achieving a healthy, vibrant yard. This comparison highlights top options designed to enhance performance, improve grass clipping decomposition, and ensure durability. Whether prioritizing sharpness, balance, or compatibility, we’ll guide you through features, materials, and user feedback to help make an informed decision. Stay tuned for insights into which blades deliver optimal results for different lawn conditions and mowing needs.

*(Word count: 92)*

Product Comparison: Best Murray 21 Mulching Blade

Best overall

2105200317A Mulching Blade Compatible with 21" Mu-rray Da-ye Hyper Tough MNA152901 MNA152903 MNA152701 Push Mower, Repace 2105200317 84005221, 1 Pack

2105200317A Mulching Blade Compatible with 21" Mu-rray Da-ye Hyper Tough MNA152901 MNA152903 MNA152701 Push Mower, Repace 2105200317 84005221, 1 Pack

ZONEWO
  • [Replace Part Numbers]: 2105200317A/ 84005221/ 2105200317
  • [Compatibility]:Compatible with Hyper Tough 20" Push Mower MNA152701; Compatible with Murray 21" Push Mowers MNA152901, MNA152903;Compatible with Black Max 21" 2-in-1 Gas Push Mower MNA152905
  • [Mower Blade Size]: Length 21", Width 2 1/4", Cutting Edge Length 6 1/4", Thickness 1/8", Air Lift 3/4",Oval center hole.Please double-check the specifications before placing your order to avoid any incorrect purchases
  • [21" Mulching Blade]:This 21 inch Hyper Tough blade is deal for cutting tall grass and dense vegetation in your yard. The blade's Curved edges for fine grass cutting, discharges clippings back to the lawn as natural fertilizer.Excellent for dense mowing conditions
  • [Safety Coating on New Blades]:NO NEED TO SHARPEN.When installing a new blade or cutter, you may notice that the cutting edge is pre-sharpened and then painted. This paint serves as a safety measure to protect you from injury during installation. The coating will naturally wear off during the initial use and should not be removed manually

Check price

Multi-brand fit

Hipa 942-0741A Mulching Blade for Troy Bilt 21 inch Lawn Mower, TB110 TB240 TB230 TB130 Lawn Tractor,Craftsman Yard Machine MTD Murray 21 inch Deck Riding Mower (After 1995)

Hipa 942-0741A Mulching Blade for Troy Bilt 21 inch Lawn Mower, TB110 TB240 TB230 TB130 Lawn Tractor,Craftsman Yard Machine MTD Murray 21 inch Deck Riding Mower (After 1995)

Hipa
  • 942-0741A Mulching Blade OEM: CC-742-0741, 742-0741, 742-0741A, 942-0741, 942-0741A
  • 942-0741A Mulching Blade Compatible with Troy Bilt 21 inch Deck Lawn Mower,Model # 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
  • 942-0741A Mulching Blade Compatible with Riding Mower,Lawn Tractor,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
  • Mower Blades Specification:blade length 21"(533mm),air lift 1-1/8"(28mm),width 2-1/4"(57mm),thickness 9/64"(3.4mm),compatible deck size 21"
  • Blades Center Hole Shape:Bow Tie,Mower Blade Type:Mulching Blade
  • 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%.
  • NOTICE:The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass.
  • Package include 1 blade

Check price

Premium durability

Oregon Mower Blade, Single, Gator G3 Mulching Lawnmower Replacement Blade, 21" Deck (95-621)

Oregon Mower Blade, Single, Gator G3 Mulching Lawnmower Replacement Blade, 21" Deck (95-621)

Oregon
  • Long-lasting and heavy-duty 21-inch replacement mower blade, with superior cutting edge for enhanced mulching, fits many residential and commercial mowers
  • For 21" cut. Replaces: AYP, Sears 175064, 11878, 406706, 406712; Husqvarna 532175064, 532189028; Craftsman, AYP, Husqvarna, Poulan 580258101, and other makes/models
  • Oregon mower blades are premium replacement parts, built to fit your your original brand of equipment, offering superior design and outstanding performance
  • 26-point certification of unparalleled manufacturing quality and control standards for the highest level of safety and durability. Made in the U.S.A. -limited lifetime warranty included
  • 1 x Gator high lift mulcher lawnmower blade included; Center hole: 5/8" round; Blade length: 21 inches. Perfect fit up, superior side discharge

Check price

Rust resistant

HQPASFY 2105200317A Lawn Mower Blade, Compatible with 21" Murray Daye Hyper Tough MNA152901 MNA152903 MNA152701 Mower, Lawn Mulching Blade Replaces 84005221, 2105200317, 1 Pack

HQPASFY 2105200317A Lawn Mower Blade, Compatible with 21" Murray Daye Hyper Tough MNA152901 MNA152903 MNA152701 Mower, Lawn Mulching Blade Replaces 84005221, 2105200317, 1 Pack

HQPASFY
  • Replace For Part Number-The lawn mower blade replaces part number 2105200317, 2105200317A, 84005221.
  • Fits Models-Compatible with Murray 21"Cut Walk Behind Mower[2020]: MNA152901 、MNA152903; Murray 21" Walk Behind Mower[2021]: MNA152702、MNA152703; Hyper Tough 20" Walk-Behind Mower: MNA152701; Black Max 21" 2-in-1 Gas Push Mower[2021]: MNA152905.
  • Dimension-The package contains 1 mower blade. Length: 21", Width: 2.15". The lawn mower blade comes with an oval center-hole pattern. Please check your part number, compatible model, and blade pattern before your order.
  • High-Quality Material-The mower blades are made of durable and long-lasting carbon steel material for excellent performance and long life. Powder coating helps to avoid rust. Extended cutting surface improves the efficiency of cutting.
  • Improved Lawn Care-By using this replacement blade, the mower's cutting ability and engine performance is maintained, the lawn is neatly trimmed, the equipment runs efficiently, and ultimately the overall lawn care experience is enhanced.

Check price

Best compatibility

MTD Genuine Parts (942-0741A) Replacement Part Mulching Blade-21-Inch Cutting Decks Fits Various MTD, CRAFTSMAN, Troy-Bilt, and Other Top Models

MTD Genuine Parts (942-0741A) Replacement Part Mulching Blade-21-Inch Cutting Decks Fits Various MTD, CRAFTSMAN, Troy-Bilt, and Other Top Models

MTD Genuine Parts
  • 21 INCH MULCHING BLADES: Engineered to perfectly fit 21-inch lawn mowers manufactured from 2012 on, ensuring precise cutting performance by effectively mulching grass clippings into fine particles
  • COMPATIBILITY: Compatible with Yard Man, Yard Machines, Troy-Bilt, Huskee, Bolens and Craftsman units built in 1995 and after; they will also fit select Murray and Snapper units built in 2012 an after
  • FITS WALK-BEHIND MOWER MODELS: Including, but not limited to: 11A-B0BL765, 11A-B0S5700, 11A-B0BL700, 11A-A2S5700, 12A-A0BE700, 11A-A00X700, 12A-A0M5700
  • REPLACEMENTS: These lawn mower blades can be used as a direct replacement for Cub Cadet models including, but not limited to: CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621
  • REFERENCE OWNERS MANUAL: To ensure a proper fit for your mower, reference your owner’s manual, model numbers are located on the mower deck housing by the handlebars

Check price

Easy install

Ximoon 2105200317A Lawn Mower Blade 21" Compatible for Murray Push Mower MNA152901 MNA152901 MNA152701 MNA152702, Replace 2105200317 84005221 Mulching Blades Replacement for Tough Mower – 2 Pack

Ximoon 2105200317A Lawn Mower Blade 21" Compatible for Murray Push Mower MNA152901 MNA152901 MNA152701 MNA152702, Replace 2105200317 84005221 Mulching Blades Replacement for Tough Mower - 2 Pack

Ximoon
  • 【Part Number】Mulching blade for Murray 84005221. Also replace 2105200317A 2105200317. The mowing blades kit included 2 x 21" replacement blade for cut walk-behind mower. Regular inspection and sharpening of the blade are important for optimal mower performance. If the blade becomes damaged, bent, or excessively dull, it should be replaced to prevent damage to the mower or an uneven cut on the lawn.
  • 【Replacement Mower Blade】Each blade is 21" long, center hole is Circle,Blade length: 21 inches, Width: 2 1/4 inches, Thickness: 0.1495 inches. Please confirm the model you require by removing the old blade and inspecting the part number printed on the blade.
  • 【Compatibility】The lawn mower mulching blade compatible for Murray 21" Cut Walk Behind Mower (2020) MNA152901 MNA152903; Fit for Murray 21" Walk-Behind Mower (2021) MNA152703 MNA152702; Fit for Hyper Tough 20" Walk Behind Mower MNA152701; Fit for Black Max 21" 2-In-1 Gas Push Mower MNA152905.
  • 【Easy Installation】1.Remove the blade bolts,remove the blades. 2. Clean dirt and grass from around the blade mounting area. 3. Replace the old blade with our mower blade using the same bolt. 4. Tighten the blade bolts with a torque wrench.(NOTE: Use a wooden block to prevent the blades from turning when removing/tightening the bolts.)When replacing the blade, sure the mower is turned off.
  • 【High Quality】84005221 blades set are made from durable steel, heat-treated for strength and resistance to bending or breaking under normal usage conditions. This sures a clean cut and longevity of the blade. Sharp-edged blades cut grasscleanly and make their waythrough grass more efficiently.

Check price

Long intervals

TOSRWGLL 84005221 21″Lawn Mower Blade Replacement for Murray/Daye/Hyper Tough MNA152901 MNA152903 MNA152701 Push Mower Blade,Lawn Dethatcher Blade Replaces Parts 2105200317/2105200317A

TOSRWGLL 84005221 21″Lawn Mower Blade Replacement for Murray/Daye/Hyper Tough MNA152901 MNA152903 MNA152701 Push Mower Blade,Lawn Dethatcher Blade Replaces Parts 2105200317/2105200317A

TOSRWGLL
  • 【Fit For】 Mower blade compatible with Hyper Tough 20" walk behind mower MNA152701,Murray 21" walk-behind mower MNA 152901,MNA 152903, Black Max 21" 2-In-1 gas push mower MNA152905.
  • 【Mower Blade Part Number】84005221 Replaces Parts: 2105200317/2105200317A lawn dethatcher blade.
  • 【Permium Quality】21 inch mower blade powder-coat finish help to prevent rust. Extended cutting surface helps with cutting efficiency. Tungsten carbide is fused to the blade for a hard cutting surface that will lead to longer intervals between sharpening.
  • 【Features】Ultra high quality,meticulously crafted from durable materials, it ensures longevity and endurance even in the toughest conditions. with this blade, you can fortlessly tackle any job.
  • 【After-Sales Guarantee】 We are committed to excellent quality and the best service. If you are not completely satisfied with the purchased goods, please contact us in time, we will give a satisfactory solution.

Check price

Budget pick

ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack

ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 - Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower - 2 Pack

ZALANA
  • Blade Dimensions —— Blade Length: 21 inches, Width: 2-1/4 inches, Thickness: 0.150 inches, Center Hole: Oval. Package Includes: 2 x 2105200317a Blades
  • Replace Part Numbers —— The mulching blades replaces 2105200317A, 2105200317, 84005221
  • Compatibility —— Compatible with Hyper Tough 20" Walk Behind Mower MNA152701; Murray 21" Walk-Behind Mower MNA152901, MNA152903; Black Max 21" 2-In-1 Gas Push Mower MNA152905
  • Premium Quality —— The 2105200317A 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.
  • Easy to Install —— 1. Disconnect the spark plug; 2. Remove the blade bolts and old blades; 3. Clean the dirt and grass from around the blade mounting area; 4. Replace the old blade with new one. Please make sure the blade is facing the same direction as the old blade was, there are arrows on the blade showing which direction it should turn

Check price

3-in-1 design

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 (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

Check price

Easy mulching

SummerCool 21" Lawn Mower Blade Replacement for Murray Blackmax Hyper Tough MNA152901 152905 152903 152701,2105200317A 21" Mulching Mower Blade Parts 84005221

SummerCool 21" Lawn Mower Blade Replacement for Murray Blackmax Hyper Tough MNA152901 152905 152903 152701,2105200317A 21" Mulching Mower Blade Parts 84005221

SummerCool
  • Highly Efficient: 2105200317A pre-sharpened steel blade could make your garden management easier.Powder-coated for safety,the coating wears off with use,maintaining sharpness and No need for sharpening.Cut grass cleanly.
  • Perfect Replacement: Our 21" mower blade could Replace for 2105300127A/84005221/2105300127 Blade;Compatible with Murray 21" Walk-Behind Mower MNA 152901,MNA 152903 MNA152703, MNA152702; Black Max 21" Mower MNA152905;20" lawn mower Hyper Tough MNA152701.
  • High Quality: Precision-engineered with heavy-duty alloy steel,the Mulching Lawn Mower Blade features an optimized spiral-edge design that delivers exceptional wear resistance and long-lasting performance in demanding mowing applications
  • Mulching Blade Size: Length: 21" Width: 2.25" Thickness: 0.126";Oval Center Holes: 0.95" for 21" Lawn Mower Deck.The mulching design finely chops grass clippings,returning valuable nutrients to your lawn(Please wear gloves for safety during installation.)
  • 【Application】Our 21" lawnmower blade is suitable for both residential and commercial use,and ideal for maintaining lawns, gardens, parks, and sports fields with ease.
  • Start Your Lawn Care Game from replacing the original brand lawnmower parts;Our blade is not sponsored, endorsed, or formally connected with Hyper Tough,Murray,Daye or any associated trademarks.

Check price

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

Buying Guide: Best murray 21 mulching blade

Compatibility

  • Verify exact model and part number compatibility with your mower
  • Check compatibility with Murray, Black Max, or Hyper Tough models
  • Ensure blade specifications match your mower's deck size and hole pattern

Blade Design

  • Choose between mulching, high-lift, or 3-in-1 blade types
  • Look for curved edges for fine mulching and even clipping distribution
  • Consider air-lift design for better grass circulation

Material & Durability

  • Opt for heat-treated or carbon steel blades for longevity
  • Check for powder-coated finishes to prevent rust
  • Ensure thickness and weight balance for consistent performance

Safety & Installation

  • Blades with pre-applied safety coating reduce installation risks
  • Confirm torque specifications and bolt patterns for secure fitting
  • Follow manufacturer guidelines for proper blade orientation and balancing

Performance Features

  • Prioritize blades with extended cutting surfaces for efficiency
  • Check if blades require sharpening or come pre-sharpened
  • Evaluate blade balance to minimize vibration and wear

Warranty & Support

  • Look for brands offering limited lifetime or replacement warranties
  • Confirm availability of customer support for fitment questions
  • Check return policies for unfit or defective blades

FAQs

Which blade is compatible with Murray Daye Hyper Tough MNA1 mowers?

The 2105200317A Mulching Blade (B0DRDKGSK7) and Ximoon 2105200317A (B0D4QTDX1H) are designed for this model.

Are any blades specifically made for Troy Bilt 21-inch mowers?

The Hipa 942-0741A (B0DJSMN46W) is designed for Troy Bilt TB110 and TB240 models.

Which blade is a genuine MTD replacement part?

MTD Genuine Parts 942-0741A (B00Y0OF2W8) is an authentic mulching blade for 21-inch mowers.

What blade works for multiple Murray/Hyper Tough models?

The TOSRWGLL 84005221 (B0D4TRVCSS) is a replacement for Murray/Daye/Hyper Tough mowers.

Which blade is designed for older 21-inch MTD mowers (1995)?

The MTD Genuine Parts 490-100-M067 (B079LF6CF6) fits 21-inch lawn mowers from 1995.

Are there universal 21-inch mulching blades in the list?

The Oregon Gator G3 (B0018TWGAY) is a universal mulching blade for 21-inch lawnmowers.

Which blades are compatible with Murray Push Mower MNA1?

The HQPASFY 2105200317A (B0DQL9KW4G) and ZALANA 2105200317A (B0D4LKXVXJ) fit this model.

Is there a blade for Murray Blackmax Hyper Tough mowers?

The SummerCool 21"Blade (B0DZ6CR95X) is designed for Murray Blackmax Hyper Tough models.

Similar Posts