15 Best Mulching Lawn Mower Blades for 2027 (Cut and Feed)
You want mulching mower blades that sharpen easily, resist rust, and fit your brand—whether it’s Troy-Bilt, Cub Cadet, or Craftsman. These blades make mulching lawn mowers work their best, giving you cleaner cuts and healthier grass.
Look for heavy-duty steel blades like Grasscool or Maxpower, designed for clean cuts, improved bagging, and mulching even thick or wet grass. Many offer 3-in-1 versatility for mulching, bagging, and side discharge, making your mower more flexible for different lawn needs.
Choosing the right blade size and mounting pattern is key to getting peak performance from your mower. Curious which blades top the list? Discover how to pick the perfect one for your lawn and keep it looking great.
| Image | Name | Editor's Rating | Price |
|---|---|---|---|
|
|
||
|
|
||
|
|
||
|
|
||
|
|
Grasscool Troy Bilt 21″ Lawn Mower Mulching Blade
- [Who is 942-0741A Blade for?]:Designed for homeowners with Walk-Behind, Push and Self-Propelled Mowers with a 21-inch Cutting Deck, (1995 - ) (Brands:Troy-Bilt, MTD, Craftsman, Cub Cadet, MTD Gold, Bolens, White Outdoor, Murray, Snapper,Yard Machines,Yard-Man and Huskee).
- [Precise Fit]:Exact OEM replacement:942-0741 942-0741A 742-0741 742-0741A 490-100-C089 490-100-M067 490-100-M084 490-100-N084 490-100-U089 490-100-F084 490-100-Y084 742-04276 742-04276S 742-0741A-0637 942-04276 942-04276S 942-0641 CC-742-0741 CMXGZAM100067 DXGX100084 OEM-742-0741
- [Fits Troy-Bilt models]:including 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
- [Fits Cub Cadet/Craftsman Models]:M250 M215 M110 M230 M320 M210 145B M235,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
- [Where does 942-0741A blade work?]:It works on weedy lawns (removes seed heads), debris-filled yards (collects leaves and twigs), and damp or dewy grass (won't clog).
Upgrade your lawn care with the Grasscool Troy Bilt 21″ Lawn Mower Mulching Blade, designed to enhance mowing efficiency and lawn health. This blade tackles thick grass and overgrown patches effortlessly, ensuring your yard looks neat and well-maintained. Its 3-in-1 capability lets you mulch, bag, or side-discharge clippings, adapting to your specific lawn care needs.
Crafted from heavy-duty 40MnB steel, the blade stands up to tough conditions without bending or breaking. The unique high lift design increases airflow, reducing clogging and helping distribute clippings evenly for natural fertilization. Painted edges resist rust, extending the blade’s lifespan and ensuring safer handling during installation.
To maintain peak performance, regular sharpening is advisable, especially when mowing normal lawns. While this blade fits many 21-inch deck walk-behind and self-propelled mowers from Troy-Bilt, Cub Cadet, and Craftsman, compatibility with other brands or deck sizes may be limited. Keep an eye on the painted edges as they can wear over time, requiring touch-ups to sustain rust protection.
Best for: Homeowners and landscapers using 21-inch deck mowers from Troy-Bilt, Cub Cadet, or Craftsman seeking a versatile and durable mulching blade for varied lawn conditions.
What We Like:
- Durable 40MnB steel construction resists wear and damage
- 3-in-1 mulching, bagging, and side discharge for flexible lawn care
- High lift and bow tie center hole design improves airflow and reduces clogging
- Painted edges protect against rust and enhance installation safety
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Grasscool |
| Blade Length | 21 inches |
| Material | 40MnB Steel |
| Design | 3-in-1 Mulching Blade |
| Compatible Brands | Troy-Bilt, Cub Cadet, Craftsman |
Maxpower 21″ Mulching Blade for MTD Mowers
- 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"
Upgrade your mower’s performance with the Maxpower 21″ Mulching Blade, designed specifically for MTD and compatible brands. This blade transforms your grass clippings into fine mulch, promoting healthier lawns and reducing waste. Its precise fit ensures smooth installation and optimal cutting efficiency every time.
Crafted in the USA, the blade meets exact OEM specifications, including number 742-0741. The 21-inch length and bow tie center hole with a 5/16-inch diameter guarantee compatibility with several MTD, Cub Cadet, Troy-Bilt, and Craftsman models. This tailored design minimizes vibration and enhances cutting performance.
Maintenance is straightforward since the blade comes sharpened and powder-coated to resist rust and damage during storage. The protective coating wears off after first use, revealing a razor-sharp edge ready for efficient mulching. This feature ensures long-lasting sharpness and reliable mowing results.
Ideal for homeowners and gardeners seeking a durable and effective replacement blade, the Maxpower 21″ Mulching Blade improves the quality of your lawn care while extending the life of your mower.
Best for: Homeowners and gardeners using MTD or compatible mowers who want a durable, efficient mulching blade replacement.
What We Like:
- Precision fit for multiple mower brands, matching OEM specifications
- Powder-coated for rust resistance and sharpness preservation
- Made in the USA with quality manufacturing standards
- Sharp edge revealed after initial use for enhanced cutting
- Suitable for 21-inch blade size with specific hole pattern
Specification:
| Specification | Details |
|---|---|
| Manufacturer | Maxpower |
| Blade Length | 21 inches |
| Center Hole Pattern | Bow tie |
| Center Hole Diameter | 5/16 inches |
| Compatible Brands | MTD, Cub Cadet, Troy-Bilt, Craftsman |
| Origin | Made in the USA |
Mower Blades for Cub Cadet XT1 LT42 (2 Pack)
- IMPORTANT FITMENT NOTE: Cub Cadet XT1-LT42 and XT2-LX42 models may use different blade center hole patterns. Our blades feature a 6-Point Star mounting pattern ONLY and replace OEM 942-0616A. Please verify your original blade before ordering, as other mounting patterns will not fit.
- Replaces OEM Parts: Cub Cadet 942-0616A, 742-0616A, 742-0616, 942-0616, 742-04126, 942-04126, Craftsman CMXGZAM110115, MTD OCC-742-0616, OEM-742-0616, Troy Bilt 942-0616A
- 942-0616A Mower Blades Dimensions: Length 21-3/16", Width 3", 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
- Important: Parts may differ between different configurations of the same mower model. Please confirm the complete model number to ensure a proper fit. For a more detailed list of compatible models, check the description below
- Fits: 942-0616A Craftsman 42 inch Mower Blades Compatible with T110, T110K, T130, T210, T1000, T1400, T3000, T7800, LT1500, LT2000, PYT9000, 247.203721, 247.203731, 247.203771, 247.288811 (13AN77SS099), 247.288812 (13AN77SS099), 247.288830 (13AN77SS299), 247.288831 (13AN77SS299), 247.288842 (13AJ78SS099), 247.289060 Zero Turn Mowers; Huskee LT4200 with 42" Deck
Experience a smoother mowing routine with the Mower Blades for Cub Cadet XT1 LT42 (2 Pack). These blades are designed to restore your mower’s cutting precision, delivering clean and even cuts every time. They are ideal for 42-inch decks, fitting perfectly on Cub Cadet and compatible zero-turn models.
The blades feature a 6-point star mounting pattern that ensures a secure, OEM-matching fit. Pre-sharpened and coated with safety paint, they arrive ready to use and help reduce corrosion. This coating also highlights wear, so you know when it’s time to maintain or resharpen the blades for ongoing performance.
Measuring 21-3/16 inches long, these blades efficiently handle both mulching and standard cutting tasks. Having two blades in one pack means you’re prepared for replacements without delay, keeping your mower operating smoothly.
While these blades provide excellent compatibility across various Cub Cadet, Troy Bilt, and Craftsman models, they are specifically tailored for mowers with the 6-point star mounting system and 42-inch decks. This focus ensures optimal cutting results but limits use on other mower sizes or blade patterns.
Best for: Owners of 42-inch Cub Cadet and compatible zero-turn mowers who need reliable, OEM-compatible replacement blades for precise, clean cuts.
What We Like:
- Compatible with multiple Cub Cadet, Troy Bilt, and Craftsman mower models
- Pre-sharpened blades with safety paint for immediate use and corrosion resistance
- Convenient 2-pack for timely replacements and ongoing mower performance
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Cub Cadet Compatible |
| Length | 21-3/16 inches (53.8 cm) |
| Mounting Pattern | 6-point star (OEM 942-0616A) |
| Pack Size | 2 blades |
| Intended Deck Size | 42 inches |
Grasscool 42″ Craftsman Mower Mulching Blades Replacement
- 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.
Upgrade your Craftsman 42-inch riding mower with the Grasscool 42″ Craftsman Mower Mulching Blades Replacement. These blades tackle common mowing challenges by improving mulching and bagging efficiency, making yard maintenance quicker and cleaner. Their design helps reduce clogs, which means less downtime and smoother cutting.
The blades feature a curved, toothed shape that enhances mulching and increases bagging capacity by 50%. This allows more grass clippings to be collected, reducing the frequency of emptying the bag. The high-lift design also boosts airflow, ensuring clippings are cut evenly and discharged efficiently.
Maintenance is simple with these blades. Painted edges resist rust during installation, preserving blade quality. They sharpen easily, so you can maintain optimal cutting performance and prolong their lifespan. However, note that the paint may wear off over time and they require occasional sharpening.
These blades are specifically designed for 42-inch decks with a 5-point star mounting pattern. They fit not only Craftsman mowers but also compatible Poulan Pro and Husqvarna models, offering versatility for various riders.
Best for: Owners of Craftsman 42-inch riding mowers and compatible Poulan Pro or Husqvarna models seeking durable, efficient mulching blades to improve cutting and bagging performance.
What We Like:
- Curved, toothed design boosts mulching and increases bagging capacity by 50%
- High-lift blades improve airflow, reducing clogging for cleaner cuts
- Painted edges resist rust during installation and allow easy sharpening
- Compatible with multiple mower brands using 5-point star mounting pattern
Specification:
| Feature | Description |
|---|---|
| Manufacturer | Grasscool |
| Blade Length | 42 inches |
| Mounting Pattern | 5-point star |
| Compatible Models | Craftsman, Poulan Pro, Husqvarna |
| Blade Type | Mulching, high-lift toothed |
| Material | Steel with painted edges |
Grasscool Mulching Blades for Cub Cadet 46″ Deck
No products found.
Grasscool Mulching Blades are designed to transform your Cub Cadet 46-inch deck into a powerful, efficient mower. These blades tackle thick, overgrown, or wet grass with ease, giving you a cleaner, more effective cut every time. Their 3-in-1 design lets you mulch, bag, or side discharge, adapting to your lawn’s needs.
Crafted from heavy-duty 40MnB steel, the blades offer long-lasting durability and resist wear from tough terrain and debris. The precise OEM fit ensures smooth installation and reduces clogging, improving your mower’s overall performance. This means less downtime and more consistent results.
Maintenance is straightforward; the robust steel resists damage, so the blades hold sharpness longer. They are ideal for homeowners and lawn enthusiasts who demand reliable, versatile blades for challenging lawn conditions. The design specifically fits Cub Cadet 46-inch two-blade decks, including popular LTX and XT series models.
While the blades are heavier duty, they may slightly increase power use on smaller engines. Installation might require professional help if you’re new to mower blade replacement.
Best for: Homeowners and lawn care enthusiasts using Cub Cadet 46-inch decks who need durable, versatile mulching blades that perform well in tough, overgrown, or wet lawn conditions.
What We Like:
- Heavy-duty 40MnB steel ensures long-lasting durability
- 3-in-1 functionality for mulching, bagging, and side discharge
- Precise OEM fit reduces clogging and enhances cutting
- Performs well on rugged terrain and thick grass
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Grasscool |
| Dimensions | 23-1/4 inches |
| Compatible Decks | Cub Cadet 46-inch LTX, XT series |
| Material | Heavy-duty 40MnB steel |
| Blade Count | Two-blade design |
21 Inch Mulching Lawn Mower Blade Replacement
- Same as Which Blade Models: Mower Blade Replace number Troy Bilt Cub Cade, Craftsman MTD. Specifically including: 942-0741A, 942-0741, 742-0741, 742-0741A, 742-04100, 490-100-C089, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, CMXGZAM100067, OEM-742-0741
- Which Mowers are Compatible:Compatible with Troy-Bilt Lawn Mower: TB110, TB240, TB230, TB130, TB200, TB160, TB210, TB280ES, TB320, TB115, TB220, TB360, TB105, TB120, TB125, TB130XP, TB140, TB160XP, TB270ES, TB270XP, TB290ES, TB330, TB360ES, TB370; And compatible with Craftsman Lawn Mower: M250, M110, M230, M140, M210, M100, M260, M105, M270, M115, M320, M310
- Aerodynamic Blades: The blades are designed with many curves to create a strong airflow as they cut, which propels the grass in a continuous cutting cycle, eventually turning it into finely chopped grass (50% more bagging capacity). This not only greatly increases the efficiency of cutting and returning the chopped grass to the soil as a nutrient, but also greatly reduces the risk of blade clogging
- Blade Parameters: Center hole shape: Bow Tie.Length: 21"(533mm), width: 2-1/4"(57mm), thickness: 9/64"(3.4mm). For deck size: 21", lift: 1-1/8"(28mm). Mower Blade Type: Mulching Blade. Note to self: This 942-0741A blade is ONLY compatible with a Bow Tie spindle. Please check that your centre hole pattern matches before purchase to avoid installation problems
- Suitable for Tough Mowing: The blades are made from high-strength steel that has undergone advanced heat treatment to give the blades maximum hardness and durability, making them ideal for cutting weeds or clearing uneven terrain. The finished lawn cut with the blade is as neat and even as if it had been cut individually with scissors
Looking for a 21-inch mulching lawn mower blade that truly enhances your mowing experience? This blade is designed to deliver finely chopped grass and a cleaner cut, making lawn care easier and more efficient. Its sharp, aerodynamic shape boosts airflow, helping prevent clogs and improving bagging performance by up to 50%.
Crafted from high-strength steel with advanced heat treatment, this blade stands up to tough mowing jobs and uneven terrain. Its precise design creates neat, scissor-like cuts that promote a healthier, more attractive lawn. Regular maintenance is simple—just keep the blade sharp and clean to maintain peak performance and durability.
This replacement blade fits Troy-Bilt and Craftsman mowers equipped with Bow Tie spindles, so confirming compatibility before purchase is important. While the protective coating may wear over time, the steel remains corrosion-resistant, ensuring lasting use.
Best for: Homeowners and lawn care enthusiasts with Troy-Bilt or Craftsman mowers featuring Bow Tie spindles seeking a durable, efficient mulching blade for cleaner cuts and improved bagging.
What We Like:
- Heat-treated high-strength steel for durability
- Aerodynamic design enhances airflow and reduces clogging
- Produces clean, scissor-like cuts for healthier grass
- Corrosion-resistant for long-lasting use
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Compatible with Troy-Bilt and Craftsman |
| Blade Diameter | 21 inches |
| Blade Width | 2-1/4 inches |
| Material | Heat-treated high-strength steel |
| Compatibility | Bow Tie spindle mowers |
MaxPower 3-Blade Mulching Set for 54″ Mowers
- Includes 3 commercial mulching blades for 54 in. Craftsman, Husqvarna, and Poulan mowers
- Replace OEM #'s 187254, 187255, 187256, 594892901, 532187255, 532187256
- Each blade measures 18-1/2 in. L and 3 in. W
- 5 point star center hole
- Manufactured to meet or exceed all OEM specifications
Upgrade your 54-inch mower with the MaxPower 3-Blade Mulching Set, designed to enhance cutting efficiency and lawn appearance. These blades provide consistent mulching performance, turning grass clippings into fine mulch that nourishes your lawn and reduces waste.
Crafted in the USA, each 18-1/2 inch blade features a sturdy 5-point star center hole for a secure fit on Craftsman, Husqvarna, and Poulan mowers. The powder-coated finish protects the blades during initial use and quickly wears away to expose a razor-sharp edge that maintains clean cuts.
Maintenance is straightforward — the durable blades hold their sharpness well under commercial use, minimizing downtime and sharpening needs. Their design replaces several OEM blade parts, simplifying replacement and ensuring compatibility with multiple mower models.
Ideal for commercial lawn care professionals, these blades deliver reliable, high-performance results for demanding mowing tasks. While the powder coating fades quickly and the blades fit only specific mower sizes, their durability and cutting precision are well suited for professional use.
Best for: Commercial lawn care professionals and serious homeowners using 54-inch Craftsman, Husqvarna, or Poulan mowers seeking durable, high-performance mulching blades.
What We Like:
- Made in the USA with OEM-spec quality and reliability
- Powder-coated finish protects blades until sharp edge is revealed
- Fits multiple OEM part numbers for easy replacement
- Designed for efficient mulching, improving lawn health
- Durable construction suited for commercial use
Specification:
| Attribute | Details |
|---|---|
| Manufacturer | MaxPower |
| Blade Length | 18.5 inches |
| Blade Width | 3 inches |
| Center Hole | 5-point star |
| Compatibility | 54-inch Craftsman, Husqvarna, Poulan mowers |
| Finish | Powder-coated |
Terre 2-Pack 42 in Mulching Blades | For Craftsman & Husqvarna
- Blade Specifications: Length: 21" | Width: 2-1/2" | Thickness: .197" | 5 Point Star Center Hole | 42 Inch Deck | 2 Pack Toothed Mulching Blades
- OEM Part Number Compatibility: Replacement for Ariens 21546095 | AYP 127843, 134149, 138498, 138971, 138971X431, 139775, 532134149, 532138971, 532139775, HU22004
- Additional OEM Part Numbers: Replacement for 134149, 138971, 138498, 127843, 532138971, 532138498, 532127843, PP24003, AYP7143A79, AYP7158A49, AYP9149A69, DPR20H42STA, TS14H42C, 2P4B9A, 9169A99 and 9178B99
- Poulan 42" Deck Compatibility: Compatible with Poulan PB155G42, PB15542LT, PB17542LT, PB195H42LT, PB20H42YT, PB22H42YT, PO14542LT, PO15542LT, PO17542LT, PXT175G42, PP155G42, PP155H42, PP175G42, PP19A42
- Husqvarna 42" Deck Compatibility: Compatible with Husqvarna 2042LS, LT125, LT130, LT152, LT16542, LT18542, LT1942, LTH125, LTH130, LTH140, LTH145, LTH1542, LTH1742, LTH18542, LTH2042, LTH152, LTH174, LTH1842, LTH2142
Upgrade your Craftsman or Husqvarna mower with the Terre 2-Pack 42-inch mulching blades for a cleaner and more efficient lawn care experience. These blades are designed to tackle the common problem of uneven cuts and poor mulching on 42-inch decks. Their unique toothed design enhances grass clipping circulation, allowing for finer mulching that nourishes your lawn naturally.
Crafted from high-quality steel, the blades offer a perfect balance of hardness and toughness. This means they resist wear and hold sharpness longer, reducing the need for frequent replacements or sharpening. Installing these blades is straightforward, and regular maintenance keeps your mower performing at its best.
Designed specifically for 42-inch deck mowers, these blades fit a wide range of Craftsman, Husqvarna, and Poulan models. They replace many OEM blades, making them a versatile choice for residential and commercial users seeking consistent, professional-quality mowing results.
While these blades come in a convenient 2-pack, they require proper installation and upkeep to maintain optimal performance. Limiting use to 42-inch decks means they’re not suitable for smaller or larger mowers, so ensure compatibility before purchase.
Best for: Homeowners and professionals needing durable, high-performance mulching blades compatible with Craftsman or Husqvarna 42-inch deck mowers.
What We Like:
- Wide compatibility with Craftsman, Husqvarna, and Poulan models
- Durable high-quality steel construction
- Toothed design improves mulching efficiency and cut quality
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Terre |
| Dimensions | 21 inches (blade length) |
| Deck Size | 42 inches |
| Material | High-quality steel |
| Pack Size | 2 blades |
MaxPower Commercial Mulching Blade for 21″ Mowers
- 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.
Upgrade your 21-inch Toro, Exmark, or Lawn Boy mower with the MaxPower Commercial Mulching Blade for enhanced cutting efficiency. This blade is engineered to tackle heavy-duty mulching, allowing you to maintain a cleaner, healthier lawn by finely chopping grass clippings. Its precise design ensures smooth operation, reducing the strain on your mower.
Crafted in the USA, the blade fits mowers with a 7/16-inch center hole and replaces OEM parts like 108-0954-03 and 116-4500S. This compatibility ensures a straightforward installation and reliable performance. Regular maintenance involves simple cleaning and inspection to keep the blade sharp and effective.
The design promotes even mulching, which helps improve lawn nutrition and reduces the need for bagging or raking. While the blade is built for commercial use, homeowners can also benefit from its durability and consistent cut quality. Note that it is specific to 21-inch decks, so verifying your mower’s OEM part number is essential before purchase.
Best for: Landscapers and homeowners with 21-inch Toro, Exmark, or Lawn Boy mowers seeking a durable, USA-made mulching blade for efficient, heavy-duty lawn care.
What We Like:
- Made in the USA for reliable quality and durability
- Compatible with multiple OEM part numbers for easy replacement
- Designed for precise, commercial-grade mulching performance
- Enhances lawn health by finely mulching grass clippings
- Simple maintenance keeps blade sharp and effective
Specification:
| Feature | Details |
|---|---|
| Manufacturer | MaxPower |
| Length | 20-27/32 inches |
| Width | 2-1/4 inches |
| Center Hole Size | 7/16 inch |
| Compatible OEMs | 108-0954-03, 116-4500S |
| Made in | USA |
Grasscool 42″ Mulching Blades for Craftsman LT1000
- Mower Blades with 5-Star Mounting Pattern.
- [Precise Fit]:Exact OEM replacement:Craftsman 422719 134149 532134149 424752 138971
- [Fits Craftsman Models]:LT1000, LT2000, YT4000, DLT 3000, DYT4000 42-inch deck riding mowers and lawn tractors
- [Fits Husqvarna/ Poulan Models]:YTH18542, YTA18542, YTH1542XP, YTH1842,LTH130, LTH1342, LTH1542, YTH1542XP, YTH2042, YT150, YT180, YT1942,PP19A42,PB195H42LT, PB20H42YT, PB22H42YT, PP145H42, PP155H42, PO17542LT 42-inch deck riding mowers and lawn tractors
- [Who is Blades for?]:Designed for homeowners who own or maintain 42-inch riding mowers and lawn tractors — including Craftsman, Husqvarna, Poulan, AYP, Murray, and Ariens models. If you're a DIY-minded homeowner who wants to keep your mower running without overpaying at the dealership, this 3-in-1 blade offers a cost-effective replacement that fits and performs like the original. Ideal for residential use on medium to large lawns — not for commercial landscaping.
Grasscool 42″ Mulching Blades are designed to enhance your Craftsman LT1000 or similar 42-inch deck mower’s performance. These blades offer a versatile mowing experience, allowing you to mulch, bag, or side discharge with ease. This flexibility means you can effortlessly manage different grass conditions, from tall and damp to overgrown patches.
The blades feature a durable 9/64-inch thickness and rust-resistant painted edges, built to handle tough mowing jobs without frequent replacements. Their precise 5-star mounting pattern ensures a perfect fit and easy installation, so you spend less time setting up and more time mowing efficiently.
Maintenance is straightforward; sharpening the blades regularly keeps them cutting cleanly and extends their lifespan. While the painted edges provide rust protection, they may wear off over time, so routine care is recommended to maintain peak performance.
These mulching blades are ideal for homeowners looking for a reliable, cost-effective upgrade to keep medium to large lawns well-trimmed and nutrient-rich throughout the season.
Best for: Homeowners with Craftsman LT1000 or compatible 42-inch deck mowers seeking versatile, durable mulching blades for efficient lawn care.
What We Like:
- Supports 3-in-1 mowing modes: mulching, bagging, side discharge
- Durable 9/64-inch thickness with rust-resistant painted edges
- Precise OEM 5-star mounting pattern for easy installation
- Can be sharpened for prolonged use
- Handles tall and overgrown grass without clogging
Specification:
| Feature | Detail |
|---|---|
| Manufacturer | Grasscool |
| Compatible Deck Size | 42 inches |
| Thickness | 9/64 inches |
| Mounting Pattern | 5-star OEM fit |
| Material | Steel with painted edges |
MaxPower Commercial Mulching Mower Blade for Toro
- Includes 1 commercial mulching blade for many 22 in. cut Toro recyclers
- Replaces OEM #'s 104-8697-03, 108-9764-04, 131-4547-03
- Measures: 21-11/16 in. L and 2-1/4 in. W
- 7/16 in. center hole diameter
- 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.
The MaxPower Commercial Mulching Mower Blade for Toro is designed to bring lasting sharpness and efficiency to your mowing tasks. It tackles tough grass and debris with ease, helping commercial users maintain pristine lawns effortlessly. Its precision sharpening ensures a clean cut every time, which improves mulching performance and reduces clumping.
Crafted in the USA, this blade fits 22-inch Toro Recycler models and replaces OEM parts like 108-9764-03 and 131-4547-03. The powder-coated finish protects the blade during initial use but will naturally wear off, unveiling a razor-sharp edge built for durability in demanding mowing conditions. This design balances protection and cutting power.
Maintenance is straightforward. Once the coating wears off, focus on keeping the blade sharp for consistent performance. Its sturdy construction minimizes wear, extending the time between replacements and saving you effort and cost.
This blade is ideal for commercial operators who need a reliable, long-lasting mulching solution that fits specific Toro mowers. Its precise fit and robust design mean you can count on smooth operation every mowing season.
Best for: Commercial users and professionals seeking a durable, precision-sharpened replacement mulching blade compatible with 22-inch Toro Recycler mowers.
What We Like:
- Made in the USA, meeting or exceeding OEM specifications
- Powder-coated finish protects sharpness during initial use
- Compatible with multiple Toro OEM part numbers
- Sharp edge designed for efficient mulching in tough conditions
- Durable construction reduces frequency of blade replacements
Specification:
| Attribute | Details |
|---|---|
| Manufacturer | MaxPower |
| Compatible Models | 22-inch Toro Recycler |
| Length | 21-11/16 inches |
| Center Hole Size | 7/16 inch |
| Finish | Powder-coated (wears off) |
| OEM Part Numbers | 108-9764-03, 131-4547-03 |
Grasscool Mulching Blades for Troy Bilt Mowers
- Blades Mounting Pattern Compatibility Notice: CUB CADET ZT1-42 XT1-42 XT2-42 RZT42 Mower Uses Two Different Mounting Pattern. Our Blades Have a 6-Point Star Mounting Pattern.They Will NOT fit Mounting Pattern with an “S” Shaped (MPN 742P05177 742-05177). Please Check Your Original Blade's Mounting Pattern Before Ordering a Replacement!
- [Who is 942-04308 Blades for?]: Designed for homeowners with Riding Mower/ RZT Mowers/Lawn Tractors/Zero-Turn Mowers with a 42-inch Cutting Deck, (1997 - ).Brands:Cub Cadet Troy-Bilt, MTD, Craftsman, MTD Gold, Bolens, White Outdoor, Yard Machines, Yard Man and Huskee
- [Fits Troy-Bilt Models]: 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
- [Fits Cub Cadet Models]: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, ZT-1 42KH
- [Fits Craftsman Models]:PYT9000, T1100,T7800, T1000, T1200, T1300, T1400, T1800, T2100, T8000, T105, T110, T130, T210, T2100, T3000, Z6000, ZTL7000, LT1500, LT2000
Upgrade your 42-inch Troy-Bilt mower with Grasscool Mulching Blades designed to tackle tough lawns effortlessly. These blades solve common mowing issues by reducing clogging and improving grass cutting efficiency. You’ll enjoy a cleaner, healthier lawn with less debris buildup.
Crafted from durable 40MnB steel, these heavy-duty blades offer reliable performance on rough terrain. Their unique 3-in-1 design allows you to mulch, bag, or side discharge grass clippings, giving you versatile lawn care options. The high-lift, toothed edges increase airflow and vacuum power, making it easier to cut through wet grass and stubborn weeds.
Maintenance is straightforward thanks to the blades’ robust construction, which holds up well under frequent use. Before upgrading, ensure your mower features a 6-point star mounting pattern, compatible with Troy-Bilt models from 1997 onward, including the Super Bronco and Pony series. This fit ensures optimal performance and safety.
Best for: Homeowners and lawn care enthusiasts using 42-inch Troy-Bilt mowers with a 6-point star mounting pattern, seeking durable blades that handle mulching, bagging, and side discharge with ease.
What We Like:
- Heavy-duty 40MnB steel provides long-lasting durability
- 3-in-1 blades support versatile mowing functions
- High-lift, toothed design improves airflow and reduces clogging
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Grasscool |
| Compatible Deck Size | 42 inches |
| Material | 40MnB Steel |
| Mounting Pattern | 6-point star |
| Compatible Models | Troy-Bilt (1997+, Super Bronco, Pony) |
Maxpower 3 Blade Commercial Mulching Set (561735XB)
- Includes 3 commercial mulching blades for a 48" cut Craftsman, Husqvarna, Poulan mowers
- Replaces OEM #'s 173921, 532173921
- Each blade measures 16-5/8" L and 2-1/2" W
- 5 point star center hole
- Manufactured to meet or exceed all OEM specifications
Upgrade your Craftsman, Husqvarna, or Poulan mower with the Maxpower 3 Blade Commercial Mulching Set (561735XB) and experience enhanced mulching performance. Designed specifically for 48-inch decks, these blades improve your mower’s ability to finely chop grass clippings, promoting a healthier lawn.
Crafted in the USA, each blade is powder-coated to protect the sharp edge during initial use. This coating wears off after a few cuts, revealing a razor-sharp blade that maintains efficiency and durability. The blades fit mowers using OEM numbers 173921 and 532173921, ensuring seamless compatibility.
Replacing your old blades with this set can reduce lawn waste and improve nutrient recycling, making yard maintenance easier and more environmentally friendly. Regular sharpening and cleaning will extend the blades’ lifespan, keeping your mower running smoothly.
While the set requires installing three blades, it delivers balanced cutting power across the entire 48-inch deck. Keep in mind, the powder coating is temporary, which some users might consider when assessing long-term blade protection.
Best for: Homeowners or landscapers with Craftsman, Husqvarna, or Poulan mowers seeking durable, efficient mulching blades tailored for 48-inch decks.
What We Like:
- Made in the USA for quality and reliability
- Powder-coated blades protect sharpness during initial use
- Designed to fit OEM blades 173921 and 532173921 precisely
- Enhances mulching efficiency for healthier lawns
- Balanced 3-blade setup optimizes cutting performance
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Maxpower |
| Blade Length | 16-5/8 inches (42.2 cm) |
| Blade Width | 2-1/2 inches (6.35 cm) |
| Blade Count | 3 |
| Compatibility | Craftsman, Husqvarna, Poulan (48″ decks) |
| OEM Numbers | 173921, 532173921 |
| Origin | Made in USA |
MaxPower 3 Commercial Mulching Blade Set for Hustler
- 3 Commercial Mulching Blade Set for 54" Hustler mowers
- Replaces OEM numbers 797704, 797712, 438-0001-00
- Meaures 18-1/2" L and 2-1/2" W
- 5/8" centerhole diameter
- Made in the USA
Experience top-notch mulching performance with the MaxPower 3 Commercial Mulching Blade Set, designed specifically for 54″ Hustler mowers. These blades are engineered to restore your mower’s cutting efficiency, helping you achieve a clean, even mulch every time. Say goodbye to uneven cuts and reduced mower effectiveness.
Each blade measures 18-1/2 inches with a 5/8-inch center hole, perfectly matching Hustler parts 797704, 797712, and 438-0001-00. This precision design ensures easy replacement and optimal fit, giving your mower the power it needs for reliable mulching and cutting jobs. The blades’ sharp edges maintain performance, reducing the need for frequent sharpening.
Made in the USA, these blades offer durability that withstands tough conditions, extending your mower’s lifespan. Regular installation of these mulching blades keeps your mower running smoothly and efficiently, saving time and effort during lawn care. Their design balances cutting power with easy maintenance.
While these blades fit only 54″ Hustler mowers and come as a set of three, they provide exceptional value for regular users who want consistent, high-quality mulching. Basic tools and mechanical skills are needed for installation, ensuring a secure and proper fit.
Best for: 54″ Hustler mower owners looking for durable, OEM-quality mulching blades that enhance cutting performance and mower efficiency.
What We Like:
- Precision fit for Hustler OEM parts 797704, 797712, and 438-0001-00
- Made in the USA for reliable quality and durability
- Improves mulching and cutting performance
- Extends mower lifespan with regular use
- Set of three blades for consistent replacement
Specification:
| Feature | Details |
|---|---|
| Manufacturer | MaxPower |
| Blade Length | 18.5 inches |
| Center Hole Size | 5/8 inch |
| Compatible Models | 54″ Hustler mowers |
| Quantity | Set of 3 blades |
| Made In | USA |
Maxpower Commercial Mulching Blade Set for Mowers
- Includes 2 blades for many 46" cut Craftsman, Husqvarna, and Poulan mowers
- Each blade measures 22-7/8" L and 2-1/2" W
- 5 point star center hole
- Replaces OEM #'s 403107 and 532403107
- Manufactured to meet or exceed all OEM specifications
Maxpower Commercial Mulching Blade Set is engineered to enhance your mowing experience by turning grass clippings into fine mulch, enriching your lawn naturally. Designed specifically for 46″ Craftsman, Husqvarna, and Poulan mowers, these blades ensure a perfect fit and reliable performance. You won’t have to worry about compatibility or uneven cuts.
Each blade measures 22-7/8 inches long and 2-1/2 inches wide, featuring a secure 5-point star center hole for easy attachment. Manufactured in the USA, these blades meet or exceed OEM standards, combining durability with precision. They arrive sharpened and ready to deliver efficient mulching right out of the box.
The blades come with a powder coating that protects during shipping and initial use. While this coating wears off after the first mow, it reveals a sharp edge designed for optimal grass cutting and mulching. Regular sharpening will keep them performing at their best, helping to maintain your mower’s efficiency.
These blades are ideal for gardeners and lawn care professionals who need dependable replacements that maintain their mower’s original cutting quality. They help reduce yard waste by finely chopping grass, promoting a healthier lawn and simplifying cleanup.
Best for: Gardeners and lawn care professionals using 46″ Craftsman, Husqvarna, or Poulan mowers seeking OEM-compatible mulching blades.
What We Like:
- Precisely replaces OEM parts 403107 and 532403107 for seamless fit
- Made in the USA, ensuring high-quality manufacturing standards
- Powder coating protects blades during shipping and first use
- Sharp edges enhance mulching efficiency and lawn health
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Maxpower |
| Compatible Models | 46″ Craftsman, Husqvarna, Poulan |
| Blade Length | 22-7/8 inches (58.1 cm) |
| Blade Width | 2-1/2 inches (6.35 cm) |
| Center Hole | 5-point star |
| Origin | USA |
Factors to Consider When Choosing Mulching Lawn Mower Blades
When choosing mulching lawn mower blades, you’ll want to check if they’re compatible with your mower model and made from durable materials that stand up to wear.
Pay close attention to the cutting edge design and features that boost mulching efficiency for a cleaner cut. Also, consider how easy the blades are to maintain and sharpen to keep your mower performing at its best.
Blade Compatibility Options
Selecting the right mulching lawn mower blade starts with ensuring its compatibility with your mower. First, check that the blade’s center hole pattern matches your mower’s spindle type—whether it’s a 5-point star, 6-point star, or bow tie shape—to guarantee a proper fit.
Next, verify the blade’s length and width align with your mower deck dimensions for optimal cutting. Don’t forget to confirm the mounting pattern, such as the OEM number or shape, matches your current blades to secure attachment.
Also, make sure the blade is compatible with your mower’s brand and model, especially for riding mowers or lawn tractors. Always cross-reference OEM part numbers or pattern specs found in your mower’s manual before selecting a replacement blade to ensure full compatibility.
Material Durability Importance
Because mulching blades face constant impact and friction, their material durability plays a crucial role in performance and longevity. You want blades made from heavy-duty steel alloys like 40MnB, which resist bending and breaking during tough mowing.
Durable materials keep blades sharp longer, cutting down on sharpening and replacement time. Look for blades with high Rockwell hardness ratings—they handle impacts from debris and rough terrain without chipping.
Coatings such as powder or rust-resistant paint shield blades from corrosion, extending their lifespan even in harsh weather. Choosing blades with these durable, impact-resistant materials ensures you get consistent, clean cuts across various lawn conditions.
This helps prevent premature wear and keeps your mulching efficient throughout the mowing season.
Cutting Edge Design
Durable materials provide a strong foundation, but the cutting edge design really shapes how well your mulching blades perform. The way the edges are shaped impacts how effectively your blades slice and shred grass.
Curved or serrated edges boost airflow, helping to chop grass finer and reduce clogging. Blades with multiple cutting edges deliver a consistent, high-quality mulch by improving cutting precision.
Sharpness and the angle of the edges also matter—they make cutting through different grass types easier and more precise. When you choose blades with a well-thought-out edge design, you ensure smoother airflow and better mulching performance.
Mulching Efficiency Features
When you want your lawn mower to produce nutrient-rich mulch, focusing on mulching efficiency features is key. Choose blades with curved, sharp cutting edges that finely shred grass, maximizing nutrient release.
High-lift blades generate strong airflow, lifting grass for cleaner cuts and better mulching performance. Toothed blades boost surface contact, ensuring thorough, uniform chopping.
Look for designs with multiple curves and aerodynamic profiles—they minimize clogging and debris buildup, keeping your mower running smoothly. Also, consider the blade’s material strength and thickness; durable blades maintain consistent efficiency over time, saving you from frequent replacements.
Maintenance and Sharpening
Maintaining your mulching blades sharp ensures they keep delivering clean, efficient cuts that promote healthy lawn growth. You should inspect and sharpen your blades every 8-10 hours of mowing or at least once per season, depending on usage.
Before sharpening, clean the blades thoroughly and check for damage or rust to extend their lifespan and ensure safe operation. Use a sharpening stone or grinder, maintaining the manufacturer’s recommended angle—usually between 30-45 degrees—for the best results.
Dull blades strain your mower’s engine, reduce mulching effectiveness, and leave your lawn looking ragged. By keeping your blades sharp and well-maintained, you’ll enjoy smoother mowing, improved mulching performance, and a healthier, more attractive lawn year-round.
Frequently Asked Questions
How Often Should Mulching Blades Be Sharpened for Optimal Performance?
You should sharpen mulching blades every 20-25 hours of mowing to keep them cutting efficiently.
Dull blades tear grass, so regular sharpening ensures a clean cut and healthy lawn appearance.
Keeping your blades sharp not only improves the look of your lawn but also helps your mower run smoothly.
Can Mulching Blades Be Used on Any Lawn Mower Brand?
You can’t use mulching blades on every mower brand since blade compatibility depends on your mower’s model and size.
Always check your owner’s manual or manufacturer specs to ensure the blade fits and works properly.
It’s a good idea to double-check before buying, so you don’t end up with blades that won’t work on your mower.
Are Mulching Blades Safe for Pets and Children in the Yard?
You absolutely can’t let your pets or kids anywhere near mulching blades—they’re like tiny lawn ninjas! Always keep them indoors or far away while mowing to ensure their safety; those blades aren’t forgiving at all!
What Is the Environmental Impact of Using Mulching Blades?
You’ll reduce yard waste and lower landfill impact by using mulching blades. They recycle grass clippings into natural fertilizer, cutting chemical use and promoting healthier soil.
This benefits your lawn and the environment overall. Plus, it’s an easy way to keep your yard greener without extra effort.
How Do Mulching Blades Affect Lawn Health Compared to Bagging Grass Clippings?
Like nature’s own recycling, mulching blades return nutrients to your lawn, boosting health and moisture.
Bagging clippings removes this natural fertilizer, so you miss out on richer, greener grass and stronger root growth.
Conclusion
Choosing the right mulching blade is like picking the perfect pair of running shoes—it can make all the difference in your lawn’s performance. Just like a runner relies on well-fitted shoes to avoid injury and improve speed, your mower needs sharp, compatible blades to cut and feed grass efficiently.
With the options we covered, you’re set to give your lawn the boost it deserves. Mulching lawn mower blades help turn ordinary mowing into a smooth, satisfying stride every time.
By investing in the best mulching lawn mower blades, you enhance your mower’s cutting ability and promote healthier grass. So, whether you’re tackling thick patches or maintaining a tidy yard, the right blade makes all the difference in achieving a lush, vibrant lawn.
