Best Lawn Mower Blade for Push Mower (2026)
Five replacement mower blades for push mowers, 17 to 22 inch decks: stated dimensions, blade type, pack count and warranty compared, with OEM fit numbers for each.
On this page
Top picks at a glance
As an Amazon Associate I earn from qualifying purchases.
- 1
Best OverallGreenworks 17 in Blade9.4/10View on Amazon - 2
Best Spec SheetHipa 21 in Mulching9.4/10View on Amazon - 3
Best 2-Pack ValueZALANA 21 in 2-Pack9.4/10View on Amazon - 4
Best High LiftUDC Parts 20 in 2-Pack9.4/10View on Amazon - 5
American Lawn Mower 1204-14 14-Inch 4-Blade Push Reel LawnView on Amazon - 6
American Lawn Mower Company 1304-14 14-Inch 5-Blade Push ReelView on Amazon - 7
Scotts 2000-20S 20-Inch 5-Blade Push Reel Lawn MowerView on Amazon - 8
American Lawn Mower 1815-18 18-Inch 5-Blade Push Reel LawnView on Amazon - 9
Great States 815-18 18-Inch 5-Blade Push Reel Lawn MowerView on Amazon
The push mower lives in the corner of the shed, and the grass out front is getting tall. Before the first mow of the season, the blade deserves a look: a dull or nicked edge tears grass instead of cutting it, and a blade that does not match the deck causes more trouble than it fixes. The best lawn mower blade for push mower owners is the one that matches the deck size, the center hole and the cutting style, with the fit numbers stated on the listing so there is no guessing at the workbench.
AcreMowerLab earns a commission when you shop through links here. It never changes your price. Affiliate disclosure.
Quick picks
- Best Overall Greenworks 17 in Blade: Genuine Greenworks OEM blade with a stated 3 year warranty Check price on Amazon
- Best Spec Sheet Hipa 21 in Mulching: Full dimensions and alloy steel stated for the 942-0741A Check price on Amazon
- Best 2-Pack Value ZALANA 21 in 2-Pack: Two 21 in mulching blades with broad model fit Check price on Amazon
- Best High Lift UDC Parts 20 in 2-Pack: 2-pack of 20 in high lift blades with full dimensions Check price on Amazon
Our acreage picks
Greenworks 2992402VT 17 in Replacement Mower Blade
Genuine Greenworks 17 inch replacement blade in heat treated steel, the only pick here with a stated 3 year warranty.
Who it's for: owners of Greenworks 17 inch mowers who want the factory blade with a warranty.
Who should skip it: anyone whose mower is not on the fit list, since this is an OEM part, not a universal blade.
Read the full review
Greenworks is the only genuine OEM blade in this group, made to fit the brand's own 17 inch mowers including the MO40B411, MO40B01, MO48B2210 and MO10B00. The bullets describe a heat treated steel blade, and the listing states a 3 year warranty, the only warranty term stated among the five picks.
Pros
- Genuine Greenworks OEM part
- 3 year warranty stated
- Heat treated steel, per the bullets
- Fits listed Greenworks 17 in mowers
Cons
- Title says 17 in, spec table says 15 in cutting width
- Spec table says stainless, bullets say heat treated steel
- Cutting heights in table look wrong for a blade
- Single blade, no spare in the box
Hipa 942-0741A 21 in 3-in-1 Mulching Mower Blade
A 21 inch 3-in-1 mulching blade in chromium and molybdenum alloy steel, with the most complete spec sheet here.
Who it's for: owners of Troy Bilt, Craftsman, MTD and similar 21 in decks who want one blade for all three cutting modes.
Who should skip it: anyone who wants a stated warranty or a second blade in the box.
Read the full review
Hipa states more about its blade than any other listing here: 21 in long (533mm), 2-1/4 in wide (57mm), 9/64 in thick (3.4mm), with 1-1/8 in of air lift (28mm) and a bow tie center hole. The steel is described as an alloy with chromium and molybdenum for strength, wear resistance and rust prevention, and the blade serves as a 3-in-1 for mulching, bagging and side discharging.
Pros
- Full dimensions stated, 21 in blade
- Chromium and molybdenum alloy steel
- 3-in-1: mulch, bag and side discharge
- Fits a long list of 21 in decks
Cons
- No warranty term stated
- Single blade, not a 2-pack
- Bagging capacity claim is the maker's own
- Wide fit list means double-checking the model
ZALANA 942-0741A 21 in Mulching Mower Blades, 2-Pack
Two 21 inch mulching blades replacing the 942-0741A, with the broadest stated model fit in the group.
Who it's for: owners of 21 in Troy Bilt or Craftsman decks who want a spare on the shelf.
Who should skip it: anyone whose model is not on the long fit list.
Read the full review
ZALANA's listing is a fitment catalog: it replaces the 942-0741A family and names dozens of Troy Bilt, Craftsman, Cub Cadet, MTD and White Outdoor models with 21 inch decks. The blade itself is stated at 21 in long and 1/8 in thick, with a bow tie center hole of 18mm, two outside holes of 5/16 in diameter on 2-1/2 in centers, and heavy duty metal construction.
Pros
- Two blades in one order
- Length, width and thickness stated
- Bow tie 18mm center hole stated
- Fits Troy Bilt, Craftsman, Cub Cadet lists
Cons
- No warranty term stated
- Width stated as 2-1/5 in, an odd figure
- Item weight 3.1 pounds for two blades
- Fit list is huge, verify the model
UDC Parts 2105300125A 20 in High Lift Mower Blades, 2-Pack
A 2-pack of 20 inch high lift blades for Hyper Tough and Daye push mowers, with full dimensions stated.
Who it's for: owners of the listed Hyper Tough and Daye 20 inch push mowers who want an exact-fit high lift blade.
Who should skip it: anyone with a different brand, since the fit list is narrow.
Read the full review
UDC Parts states the full dimension set for its 2105300125A blade: 20 in long measured diagonally, 2-1/4 in wide, an oval center hole of 1 in x 3/4 in, 1-1/32 in of air lift and a 6-37/64 in cutting edge. It is a high lift blade in high-strength steel, made to replace the Hyper Tough 2105300125A and 101000001 and the Daye equivalents on 20 inch E300 series models.
Pros
- Two high lift blades in the box
- Full dimensions stated on the listing
- High-strength steel construction
- Direct fit for listed Hyper Tough models
Cons
- No warranty term stated
- Fits only Hyper Tough and Daye 20 in models
- Oval hole fits fewer spindles
- Green paint may not suit all
Grasscool 21-5/8 in Toothed Mulching Blade for Toro 22 in Deck
A toothed mulching blade for Toro 22 inch Recycler decks, stated at 21-5/8 in long.
Who it's for: owners of Toro 22 inch Recycler decks, including the 21465 and 21445, who want the toothed mulching blade.
Who should skip it: anyone with a different deck, since this blade is Toro-specific.
Read the full review
Grasscool's blade is the toothed mulching type for Toro 22 inch deck Recycler mowers, replacing OEM numbers 131-4547-03, 108-9764-03 and 59534p. The listing states the blade at 21-5/8 in (550mm) long, 2-1/4 in (57mm) wide and 5/32 in (3.8mm) thick, with 7/8 in (23mm) of air lift and a circle center hole, in alloy steel at 1.9 pounds.
Pros
- Stated for Toro 22 in Recycler decks
- Toothed mulching blade type
- Alloy steel, 5/32 in thick
- Paint wears off in use, no prep needed
Cons
- No warranty term stated
- Spec table lists 7 items, odd for one blade
- Cutting width of 2.1 in looks wrong
- Single blade, no spare in the box
Other machines to compare
American Lawn Mower 1204-14 14-Inch 4-Blade Push Reel LawnCheck price on Amazon
American Lawn Mower Company 1304-14 14-Inch 5-Blade Push ReelCheck price on Amazon
Scotts 2000-20S 20-Inch 5-Blade Push Reel Lawn MowerCheck price on Amazon
American Lawn Mower 1815-18 18-Inch 5-Blade Push Reel LawnCheck price on Amazon
Great States 815-18 18-Inch 5-Blade Push Reel Lawn MowerCheck price on Amazon
Side-by-side specs
| Blade | Length | Type | Pack | Warranty |
|---|---|---|---|---|
| Greenworks 17 in Blade | 17 in | Standard | 1 blade | 3 year |
| Hipa 21 in Mulching | 21 in | 3-in-1 mulching | 1 blade | Not stated |
| ZALANA 21 in 2-Pack | 21 in | Mulching | 2 blades | Not stated |
| UDC Parts 20 in 2-Pack | 20 in | High lift | 2 blades | Not stated |
| Grasscool 22 in Toro | 21-5/8 in | Toothed mulching | 1 blade | Not stated |
Specifications are manufacturer rated as listed, collected 22 October 2026.
Acreage and terrain fit
Greenworks 17 in Blade
Hipa 21 in Mulching
ZALANA 21 in 2-Pack
UDC Parts 20 in 2-Pack
Grasscool 22 in Toro
Buying guide: the best lawn mower blade for push mower
Mulching, high lift or standard
Three of the five picks are mulching blades, which cut and re-cut the grass into smaller pieces. Hipa’s 942-0741A is a 3-in-1 blade for mulching, bagging and side discharging at the same time, and the listing states its high lift increases bagging capacity. The UDC Parts blade is a high lift blade, which moves more air under the deck. Match the blade type to how you mow: mulchers for lawns you cut often, high lift for bagging or tall spring grass.
Deck size and blade length
The blade is shorter than the deck. Greenworks states this plainly: the actual blade length is approximately 1 inch shorter than the mower deck size, to allow clearance between the blade tip and the deck edge. The listings here cover 17, 20, 21 and 22 inch decks, with blade lengths of 20 in, 21 in and 21-5/8 in stated. Measure the old blade diagonally from one end to the other, which is how UDC Parts states its 20 in measurement, and match it to the listing.
Center hole shapes
The center hole has to match the mower’s spindle. The listings here show three shapes: ZALANA and Hipa state a bow tie center hole, with ZALANA giving 18mm, while UDC Parts states an oval center hole of 1 in x 3/4 in, and Grasscool states a circle. The outside holes matter too: ZALANA states two outside holes of 5/16 in diameter, 2-1/2 in center to center. If the hole does not match, the blade does not fit, no matter what the length is.
OEM numbers
Every pick lists the OEM part numbers it replaces. Match the number on your old blade or in the mower manual to the listing before ordering: 2105300125A for the UDC Parts blade, 2992402VT for Greenworks, the Toro numbers 131-4547-03, 108-9764-03 and 59534p for Grasscool, and 942-0741A for both the ZALANA and Hipa blades. Do not order on deck size alone; Grasscool’s own notice says to match the replacement number, model and size.
Sharpen or replace
A blade with small nicks can be sharpened with a file; see our file for sharpening lawn mower blades. A blade that is bent, cracked or worn thin past the cutting edge should be replaced. Keeping a spare on hand, which the two 2-pack listings here make easy, means the mower is never waiting on a blade.
Read the manual, keep children and pets out of the yard while you work, wear eye and hearing protection and sturdy footwear, and never exceed the slope rating of your machine. Refuel only with the engine off and cool. See CPSC lawn mower safety. Read our Safety Disclaimer.
Matching It to Your Property
- Small lawns with beds and trees. The 17 and 20 inch blades suit smaller decks that turn tighter around obstacles; match the blade to the deck the mower already has.
- Open stretches. The 21 and 22 inch blades cover more ground per pass, which suits longer runs with fewer turns.
- Bagging or mulching. High lift and mulching blades move more air and finer clippings, which helps when the grass is thick.
- Storage. A 2-pack lives on the shelf until the first blade needs sharpening, so the mower never sits idle mid-season.
The Acre Score explained
The Acre Score weighs five factors: performance (stated fit, blade type and coverage of the cutting job), build quality (materials and stated dimensions), value (pack count versus specs), safety (guards, stated ratings and safe handling notes), and warranty (years and coverage).
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Greenworks 17 in Blade | 9.4 | 26 | 19 | 19 | 0 | 3 |
| Hipa 21 in Mulching | 9.4 | 30 | 21 | 21 | 0 | 0 |
| ZALANA 21 in 2-Pack | 9.4 | 29 | 20 | 21 | 0 | 0 |
| UDC Parts 20 in 2-Pack | 9.4 | 28 | 20 | 20 | 0 | 0 |
| Grasscool 22 in Toro | 9.4 | 27 | 19 | 20 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
Greenworks leads as the only genuine OEM blade here with a stated 3 year warranty. Hipa has the most complete spec sheet of the group, down to the steel alloy. ZALANA gives two 21 inch mulching blades in one order, which is the strongest value on blades alone.
FAQ: mowing large lots
How do I know which blade fits my mower?
Match three things from the listing: the OEM part number, the blade length measured diagonally, and the center hole shape. The listings here give all three for most picks. When in doubt, pull the old blade and compare it directly to the stated dimensions.
Can I use a mulching blade for bagging?
Hipa’s 942-0741A is listed as a 3-in-1 blade for mulching, bagging and side discharging, and its high lift is stated to increase bagging capacity. For the other blades, the listings do not state bagging use, so go by what each listing says.
Do I need to remove the paint from a new blade?
No. Grasscool states you do not need to remove the paint before using the blade; it protects your hands during installation and wears off after a few minutes of mowing. Hipa states the same about its painted blade edges.
What does air lift mean on a blade?
Air lift is the height of the raised wing on the blade that moves air and clippings under the deck. The listings state 7/8 in for Grasscool, 1-1/32 in for UDC Parts and 1-1/8 in for Hipa. Higher lift generally moves more material, which suits bagging and tall grass.
How often should I check the blade?
The listings do not state a schedule. Inspect the edge at the start of the season and after hitting rocks, roots or stumps. Hipa’s listing advises checking that blades are securely fastened and free of cracks or severe damage before use, and wearing thick gloves when installing or removing them.
More mowing guides
- Best Mower Blades for Lawn Tractors (2026): 5 Picks by Fit
- Best File for Sharpening Lawn Mower Blade: 5 Picks
- Best Mower Blade Sharpener for Zero Turn Mowers
- Best Air Filter for Push Mower (2026): 5 Compared
- Best Push Mower Cover for Storage (2026): 5 Compared
- Best Gas Lawn Mower Under $400 (2026): 4 Gas Push Picks
See our best lawn mower blade for push mower hub and mower blades for lawn tractors for more maintenance picks.
