Yardworks Lawn Sweeper Parts

It happens every fall. You hook up the tow-behind sweeper, make a full pass across the yard, and the bag still looks empty. The brushes barely spin. The wheels skip. You know the part is worn, but you do not know which one to order or how much work the swap will take.

Most tow-behind lawn sweepers fail in predictable places. The brush bristles wear down, the plastic drive gears strip, and the hardware rusts. A good replacement part fixes the problem fast. A wrong one wastes a week and leaves you staring at another empty bag. The key is matching the original part number and understanding what actually wears out.

This guide covers five solid replacement options: two brush sets for the 46780 family and two gear sets for the R-2280/NP08 family. It also walks you through diagnosing Yardworks lawn sweeper parts, decoding model numbers, and doing the repair yourself. If you want the short version, the E-cowlboy 4-pack of 46780 brushes is the most dependable pick for 42-inch and 44-inch sweepers that use that brush pattern.

Here is how the five products compare at a glance.

Features	E-cowlboy 4-Pack	C-Tzu 2-Pack Gears	usvehj 4-Pack	EZPAK 2-Pack Gears	Luojiedejinbiao Set
Main Part	46780 sweeper brushes	R-2280 NP08 gears	46780 sweeper brushes	R-2280 NP08 gears	46780 sweeper brushes
Primary Fit	Agri-Fab, Craftsman, Cub Cadet	Brinly-Hardy STS-42, STS-426	Agri-Fab 42-inch and 44-inch	Brinly-Hardy STS-42, STS-426	Agri-Fab, Cub Cadet
Brush Size	21-3/4 x 4.85 x 0.36 inches	Not applicable	21-3/4 inches long	Not applicable	21-1/2 x 4-3/4 inches
Notable Feature	Treated bristle ends	Precision 60-tooth gear	Precision-molded brushes	Corrosion-resistant gears	Wide model list
Best Use	All-season heavy sweeping	Gear grinding repair	Leaf and pine needle pickup	Gear replacement on Brinly	Budget brush refresh

E-cowlboy 4-Pack Brushes

This four-brush set is the one most owners should start with. It replaces part number 46780 and fits the 42-inch and 44-inch tow-behind sweepers made by Agri-Fab, Craftsman, and Cub Cadet. The compatibility list is long and includes model numbers like 45-0260, 45-0456, 45-0492, and 45-0521. If your sweeper uses the 46780 brush, this set will directly replace all four worn brushes.

The bristle ends are specially treated to grab debris better than a plain cut bristle. That matters when you are sweeping damp leaves or small twigs. The brush dimensions are 21-3/4 inches long, 4.85 inches wide, and 0.36 inches thick, so the sweeping pattern stays consistent across the full width. The bristle density feels higher than some stock brushes, which makes it a strong choice for yards with heavy tree cover.

No brush lasts forever, and this set is not the absolute cheapest option. The treated ends help pickup, but they still wear down over a season or two of frequent use on rough terrain. Also, the long compatibility list can be confusing, so check your original part number before ordering. Do not assume a 42-inch sweeper automatically uses 46780 brushes.

• Includes four brushes, enough for a full replacement set
• Fits a broad range of Agri-Fab, Craftsman, and Cub Cadet models
• Brush dimensions: 21-3/4 x 4.85 x 0.36 inches
• Bristle ends treated to improve debris pickup
• Direct replacement for part numbers 46780, AF-46780, and AGR46780

Best for: Owners of 42-inch or 44-inch Agri-Fab-style sweepers who want a dependable, complete brush replacement that handles leaves, twigs, grass, and even light snow.

C-Tzu 2-Pack Replacement Gears

If your sweeper makes a grinding noise when you pull it, the plastic drive gear is often the culprit. This C-Tzu set replaces part numbers R-2280 and NP08 and is built for Brinly-Hardy STS-42 and STS-426 lawn sweepers. The 60-tooth gear design keeps the wheels and brushes turning together, so the sweeper does not lose pickup power halfway across the lawn.

What stands out here is the precision fit. The gear teeth mesh tightly, which reduces friction and makes the whole drivetrain feel smoother. That is a real improvement over a gear with sloppy tolerances. Installation is straightforward: remove the old gear, slide the new one into place, and reassemble the wheel hub. Most owners can finish the job in about ten minutes.

The catch is that this set only fits Brinly-Hardy STS-42 and STS-426 models. It will not work on a standard Yardworks unit unless that unit uses the R-2280 gear, and most do not. Also, these are plastic gears. They are durable, but they will eventually wear out again if you sweep over uneven ground or let debris pack into the gear housing.

• Two-pack includes the left gear and right gear
• Replaces R-2280 and NP08 part numbers
• Precision 60-tooth design for smooth meshing
• Fits Brinly-Hardy STS-42 and STS-426
• Simple swap for a worn or stripped gear

Best for: Brinly-Hardy owners who need a quick, reliable gear replacement to stop grinding and get the brushes turning again.

usvehj 46780 Replacement Brushes

This four-pack is built for Agri-Fab 42-inch and 44-inch tow-behind sweepers that use the 46780 brush. It covers common models like 45-02616-997, 45-0521, 45-0456, and 45-0492. The brushes are precision-molded, which means the mounting holes and bristle pattern line up with the original bracket without forcing anything.

The bristle material is wear-resistant and handles repeated passes over rough terrain better than cheap alternatives. This set excels at gathering leaves, twigs, pine needles, and grass clippings. The brushes are stiff enough to sweep, but they still flex enough to follow small dips in the ground. That combination makes the usvehj set a strong pick for people with pine-heavy yards or uneven lawns.

One limitation: the listing does not include the full brush width and thickness the way some competitors do. You get the length, but you may need to measure your old brush before buying. It is also not the best choice if you want an exact match for a Cub Cadet model that uses a slightly different brush pattern. Stick with the model numbers listed on the product page.

• Four-pack of 21-3/4-inch sweeper brushes
• Fits Agri-Fab 42-inch and 44-inch sweepers
• Precision-molded for a snug bracket fit
• Wear-resistant bristles for rough terrain
• Good for leaves, twigs, pine needles, and clippings

Best for: Agri-Fab owners who want a no-fuss brush replacement with solid pickup performance and easy installation.

EZPAK 60-Tooth Replacement Gears

This EZPAK set is another R-2280 and NP08 replacement, and it comes as a two-pack of 60-tooth gears. It is designed specifically for Brinly-Hardy STS-42 and STS-426 42-inch sweepers. If the wheels spin but the brushes do not, this gear set is likely the part that brings everything back into sync.

The gear material is lightweight and resists corrosion, which matters in damp lawn environments. You will not see rust forming the way you might with metal gears. The precise tooth profile keeps the gears meshed tightly, reducing the chance of slipping or jamming. For a sweeper that has sat outside for a few seasons, this is a clean, inexpensive fix.

This set shares the same compatibility limit as the C-Tzu gears. It only fits Brinly-Hardy STS-42 and STS-426 models. The gear teeth are still plastic, so they will not survive forever if you hit a rock or root hard enough to shock the drivetrain. But for normal leaf-sweeping duty, they should hold up well.

• Includes two 60-tooth gears, one for each side
• Direct replacement for R-2280 and NP08
• Corrosion-resistant material for damp conditions
• Precision tooth design prevents slipping
• Quick installation on Brinly-Hardy models

Best for: Owners who want a durable gear set and a straightforward repair for a Brinly-Hardy sweeper that has lost brush drive power.

Luojiedejinbiao Brush Set

This four-pack covers many of the same Agri-Fab and Cub Cadet models as the E-cowlboy set, including the 45-0260, 45-0492, and 45-0521 families. The brush size is listed as 21-1/2 inches by 4-3/4 inches, which is close to the standard 46780 spec but slightly different from the 21-3/4-inch measurement on the E-cowlboy product. That difference is worth checking against your old brush.

The selling point here is the broad model list combined with a straightforward installation. You remove the bolts on the brush bracket, pull the worn brush out, and slide the new one in following the bristle pattern. The brushes collect leaves and debris efficiently, and the four-pack gives you everything needed for a full refresh.

The main trade-off is uncertainty. Because the listed brush size is a little different, there is more risk that it does not match every unit in the compatibility list. The product page also warns buyers not to rely on appearance alone and to check the model and size before purchasing. That warning is honest, but it means you need to do some homework before clicking buy.

• Four-pack of 46780 replacement brushes
• Brush size: 21-1/2 x 4-3/4 inches
• Fits numerous Agri-Fab and Cub Cadet models
• Easy slide-in replacement with basic tools
• Good choice for a budget-conscious refresh

Best for: Owners who have already confirmed their brush size and want a low-cost four-pack for a well-matched sweeper model.

How Yardworks Lawn Sweepers Work (and What Wears Out)

A tow-behind sweeper uses ground-driven gears to spin the brushes. As the wheels turn, a gear train transfers power to the brush roller. The brushes sweep leaves and grass into a hopper. That simple system works well, but it puts stress on three main parts: the brushes, the plastic gears, and the hardware that holds everything together.

Brushes wear down from friction. Gears strip when they hit debris or when the wheels slip. Hardware rusts after repeated exposure to moisture and fertilizer. Each failure produces a different symptom, and knowing which part failed saves you from replacing the whole sweeper.

Key Part Roles and Common Failure Points

The brush axle carries the roller and takes the most abuse. The drive gear connects the wheel to the brush axle. The pinion gear transfers motion at the wheel hub. The hardware pack includes bolts, washers, and clips that hold these parts in place. On many 42-inch sweepers, the same part numbers appear across brands because several manufacturers share a common design.

Yardworks owners should look for the original part number on the failed piece. A worn brush assembly often uses a number like 46780. A damaged gear set often uses a number like R-2280 or NP08. Matching that number matters more than matching the brand name.

Find the Right Yardworks Part: Model Number and Part Number Decoder

Start with the sweeper model number. On most Yardworks tow-behind sweepers, you will find a sticker or metal tag on the frame, near the hitch, or under the hopper. Write it down before shopping. The model number tells you the deck width and the generation of the sweeper.

Next, find the part number on the worn component. Turn the brush over and look for a molded number. Check the side of the gear for an engraved number. If no number exists, measure the brush length, width, and thickness, and count the gear teeth. A 60-tooth gear with the R-2280 or NP08 marking is easy to identify.

Then cross-reference that part number with the compatibility list on the replacement product. Do not rely on the brand name alone. Yardworks sweepers sometimes share parts with other brands, but not always. When in doubt, contact the seller with your model number and the dimensions of the old part. Yardworks replacement plastic gears for 42-inch