10 Best Lawn Mower Side Discharge Chute For 2026: Guide

The best lawn mower side discharge chutes for 2026 restore clean grass flow and fit many popular mower decks.

A broken or missing side discharge chute can turn a quick mowing job into a messy chore. Grass may pile under the deck, clog the mower, or spray toward a walkway. I reviewed the supplied replacement chutes by fit, design, ease of installation, and practical value. The key point is simple: a chute must match your mower’s deck, mounting points, and model number. A close-looking part may still fail to lock in place. Use the comparison below as a fast starting point, then confirm your mower before ordering.

See the differences between my top picks at a glance.

Compatibility shown above follows the model information supplied for each listing. Always compare your mower’s model number, deck design, and mounting points before purchase.

731-07486 Side Discharge Chute for 21-Inch Mowers

This 731-07486 replacement chute targets many 21-inch hand-pushed mowers from the MTD family. The listed brands include Craftsman, Columbia, Huskee, Troy-Bilt, Yard-Man, and MTD. It also names several TB and 11A or 12A series models. That broad list makes it a useful first option for owners who need a basic side discharge part.

The chute is best for restoring the mower’s normal grass outlet after the original part cracks or disappears. I like the clear part-number approach because 731-07486 gives buyers a better way to compare fit than appearance alone. Still, broad compatibility does not guarantee a fit on every mower, so check the exact model and mounting area before checkout.

Pros:

• Fits many listed 21-inch mower platforms
• Useful replacement for a lost or broken chute
• Supports side discharge mowing
• Part number makes model research easier
• Works with several common MTD-family brands
• Simple choice for a basic repair

Cons:

• It may not fit every mower with a 21-inch deck
• The listing does not indicate that mounting hardware is included
• It does not provide the added flexibility of a chute-and-plug kit

What Amazon Buyers Are Saying

Buyer feedback for replacement chutes often centers on fit, mounting, and plastic durability. For this type of part, the most useful reviews are those that name the exact mower model. I would give extra weight to comments about whether the chute aligned with the deck and stayed secure during mowing. Because fit can vary by production year, do not rely on a star rating alone.

My Recommendation

I recommend this model when your mower matches the listed Craftsman, Troy-Bilt, MTD, Yard-Man, or related model numbers. It offers a practical route back to side discharge without adding parts you may not need. I would not buy it based only on the 21-inch deck size. Overall, it is a strong value pick when the part number and mower model agree.

115-8447 Side Discharge Chute for Toro Recycler

This 115-8447 chute is made for many 22-inch Toro Recycler lawn mowers. The supplied listing names models such as 20377, 20378, 20330, 20331, and 20333. It also identifies a 2009–2015 range for many compatible Recycler machines. That makes this a more focused choice than a universal-looking chute.

Toro owners should start with the mower model number rather than the deck width alone. A 22-inch deck does not prove that a 115-8447 chute will fit. I see the main advantage here in the targeted model list, which can reduce guesswork when an older Recycler needs a replacement discharge part.

Pros:

• Designed around many Toro Recycler models
• Useful coverage for several 2009–2015 machines
• Clear part number helps narrow the search
• Good choice for restoring side discharge on a Toro mower
• More focused than a generic universal chute

Cons:

• It is not intended for every Toro mower
• Model-year differences may affect fit
• The listing does not suggest that a mulch plug is included

What Amazon Buyers Are Saying

For a Toro replacement part, buyers commonly focus on whether the chute matches the original shape and mounting points. Reviews that mention the full model number offer the most useful guidance. Some shoppers may also report fit issues when they compare only the 22-inch deck size. I suggest reading the newest fit comments and checking the seller’s current compatibility details before ordering.

My Recommendation

This is one of my better picks for owners of the named Toro Recycler models. It makes sense when your mower falls within the listed model group and production years. I would choose it over a broad aftermarket chute for a confirmed Toro fit. I would skip it if your model number does not appear or if your deck uses a different mounting system.

731-07486 Chute and 987-02516A Mulching Plug

This product combines a 731-07486 side chute with a 987-02516A hinged mulching plug. The listed fit covers selected MTD, Troy-Bilt, and Craftsman 21-inch deck mowers. It also names models such as Troy-Bilt TB100, TB105, TB110, and TB120. The two-part design can help a mower owner replace more than one missing deck accessory at once.

The chute supports side discharge, while the plug supports a different mowing setup when the mower is designed for mulching. That added option may offer better value than buying separate pieces. I would still inspect the old parts and compare hinge points, tabs, and deck openings before ordering.

Pros:

• Includes both a discharge chute and mulching plug
• Supports more than one mowing configuration
• Targets several common 21-inch mower families
• Useful for owners with multiple missing parts
• Part numbers make compatibility checks easier
• May cost less than buying two replacement parts separately

Cons:

• Both parts must match your mower for the kit to be useful
• It may include pieces you do not need
• Compatibility can vary across similar-looking deck designs

What Amazon Buyers Are Saying

When buyers review a combo kit, they often discuss whether both pieces fit, not just the chute. Comments about hinge action, locking tabs, and deck alignment are especially useful. Some buyers may find that one component fits while the other does not on a different mower revision. I recommend checking reviews for your exact model before treating the kit as a guaranteed match.

My Recommendation

This is my preferred choice for a compatible mower that needs both side discharge and mulching hardware. It offers more function than a chute-only purchase. The extra plug does not add value if you only discharge grass, so confirm that your mower uses the 987-02516A design. For the right MTD-family mower, this kit earns a high value score.

ZHONGXIA 987-02516A Chute and Plug Assembly

The ZHONGXIA assembly pairs a 987-02516A hinged mulching plug with a 731-07486 side discharge chute. Its listed compatibility includes selected MTD, Craftsman, Troy-Bilt, and Yard-Man 21-inch mowers. This design suits owners who want to switch between mulching and side discharge without searching for two separate listings.

I like this product as a practical bundle for a mower with worn, lost, or damaged deck accessories. The key test remains the mounting layout, since brand names can cover many mower generations. Review the product photos and compare the shape of your original parts before you place an order.

Pros:

• Combines two useful mower deck accessories
• Supports side discharge and mulching modes
• Lists several common mower brands
• Useful for a 21-inch MTD-family repair
• Can simplify a parts search
• Good option when the original plug and chute are both missing

Cons:

• Not a universal kit for all 21-inch mowers
• Some buyers may need only one of the two parts
• Exact hinge and tab fit still requires checking

What Amazon Buyers Are Saying

For this type of kit, buyer comments tend to focus on complete delivery, correct model fit, and how well the parts stay in place. A helpful review should identify the mower brand and model instead of saying only that it “fits.” I would treat complaints about loose tabs or altered deck designs as warnings to compare your mower carefully. Current listing feedback matters because sellers can update fit notes over time.

My Recommendation

I recommend this assembly when you need both parts and own one of the listed mower families. It is more flexible than a chute-only replacement. I would not select it simply because your mower has a 21-inch deck. With a confirmed model match, the combination offers strong practical value and reduces the need for a second order.

Wanotine 731-07486 Chute for 21-Inch Mowers

The Wanotine 731-07486 chute is listed for many 21-inch MTD deck self-propelled and push mowers. Its compatibility names Troy-Bilt TB110, TB130, and TB1100, along with Craftsman, Cub Cadet, Yard-Man, and Yard Machines products. That makes it a useful option for owners who need a replacement on a common MTD-family platform.

The listing emphasizes wide brand coverage, but I would still treat the model number as the deciding factor. A self-propelled mower may share a deck design with a push mower, yet small changes can affect the attachment. This chute makes the most sense when your original part uses the 731-07486 reference and your mower appears in the fit list.

Pros:

• Targets many 21-inch MTD-family mowers
• Includes several self-propelled mower applications
• Lists Troy-Bilt, Craftsman, Cub Cadet, and other brands
• Useful for restoring grass discharge on a damaged deck
• Simple chute-only purchase
• Part-number matching can reduce ordering errors

Cons:

• Wide brand coverage does not mean universal fit
• No mulching plug is listed with the chute
• Owners should confirm the mounting design before purchase

What Amazon Buyers Are Saying

Feedback on aftermarket mower chutes usually highlights easy installation when the model matches. Buyers may also mention plastic thickness, fit around the deck opening, and whether the chute remains stable during use. I would pay close attention to reviews from self-propelled mower owners because their deck details may differ from push models. A review without a model number gives limited proof of compatibility.

My Recommendation

This is a sensible chute-only option for a confirmed 731-07486 application. I would choose it when I need a straightforward replacement and do not need a mulch plug. Its listed brand range is helpful, but it also makes careful checking important. For a matching Troy-Bilt, Craftsman, Cub Cadet, Yard-Man, or Yard Machines mower, it deserves consideration.

105-3028 Side Chute for Older Toro Recycler Models

This 105-3028 side chute targets older Toro Recycler models. The supplied fit list includes 10654, 10655, 10656, 10662, 10665, 10665C, 10666, 10666C, and 10670C, among others. The listing also includes two e-books, but the main buying reason remains the replacement chute and its model coverage.

Older mower owners often face a harder parts search because current mower accessories may not match an older deck. A part-number-focused listing can help narrow that search. I would verify the model digits carefully, including any letter suffix, because a similar number may use a different attachment point.

Pros:

• Supports several older Toro Recycler models
• Useful for mower owners with discontinued or aging equipment
• Detailed model list aids fit checks
• Restores side discharge without replacing the mower
• Includes extra digital resources according to the listing

Cons:

• It is aimed at a specific group of older Toro models
• Model suffixes may matter for compatibility
• The extra e-books may not matter to every buyer

What Amazon Buyers Are Saying

For older Toro parts, buyers often value availability and correct model fit. The most useful comments describe the mower’s model number and whether the chute attached without modification. Some complaints in this product category involve confusing model names or differences between nearby production years. I recommend checking both positive and negative fit reviews before ordering.

My Recommendation

I recommend this product for owners of the named Toro Recycler models from the early 2000s. It can extend the useful life of a mower that still runs well but lacks its side chute. I would not use it as a general Toro replacement. When your exact model appears in the list, it is a practical and reasonably focused repair choice.

105-3028 Side Chute for Toro Recycler 2002–2009

This replacement also uses the 105-3028 part reference and is listed for Toro Recycler models from 2002 through 2009. The named models include 10654, 10655, 10656, 10662, 10665, 10665C, 10666, 10666C, and 10670C. Its main appeal is direct targeting for owners who need a chute for an older Toro mower.

The two 105-3028 listings cover similar model information, so I would compare the current price, seller details, delivery terms, and return policy before choosing between them. Neither listing should be treated as a universal chute. A careful model-number check remains more important than a small price difference.

Pros:

• Targets Toro Recycler mowers from a clear year range
• Lists many specific model numbers
• Useful for older mower restoration
• Offers a simple chute-only repair
• Can help avoid replacing a working mower

Cons:

• Limited use outside the listed Toro applications
• Similar model numbers can create ordering mistakes
• It does not add mulching hardware

What Amazon Buyers Are Saying

Buyers of older replacement parts usually care most about correct dimensions and easy attachment. Reviews that include the model year and full model number provide the clearest evidence. Some shoppers may report that a part looks right but does not lock onto a slightly different deck. I would use the buyer photos and current compatibility notes as a final check, not as a substitute for the mower manual.

My Recommendation

This is a good alternative for the listed Toro Recycler models, especially when the original chute is no longer available locally. I would compare it with the other 105-3028 listing before buying because the core fit information is similar. Choose the seller with the clearer return terms if the price is close. Overall, it is a useful older-Toro repair part, but not a broad-use option.

How to Choose the Best Lawn Mower Side Discharge Chute for 2026

Choosing among the 10 best lawn mower side discharge chute for 2026 is less about finding the biggest model list and more about finding the correct match. A chute guides cut grass away from the deck. If it sits loose, blocks the outlet, or misses the hinge, it may not work safely or cleanly. I use three checks before buying any replacement lawn mower chute.

1. Match the Part Number and Full Mower Model

Start with the part number printed in the product listing or mower manual. Common examples in this guide include 731-07486, 987-02516A, 115-8447, and 105-3028. Then compare that number with the full mower model. Include letters, suffixes, and the model year when shown.

Do not rely on deck width alone. Many mowers use a 21-inch or 22-inch deck, yet their side chute can have a different hinge, pin, latch, or opening. Brand names also cover many product generations. A Craftsman, Troy-Bilt, MTD, or Toro model may look similar to another model but still use a different replacement chute.

Before ordering, take a clear photo of the mower deck and old chute. Compare the mounting holes, tabs, spring, and shape with the listing image. If the old part is missing, check the mower manual or parts diagram. This simple step can prevent the most common aftermarket part mistake.

2. Choose the Right Mowing Function

Side discharge and mulching are not the same task. A side discharge chute sends cut grass out through the deck opening. A mulching plug closes that opening so the deck can cut the clippings into smaller pieces. Some mower owners need only a chute, while others need both parts.

A chute-only product makes sense when the mower already has its mulch plug and you mainly discharge grass. A chute-and-plug kit can offer better value when both parts are missing. The 731-07486 and 987-02516A combinations in this guide are useful examples of that setup.

Think about your yard, too. Side discharge works well when you can direct clippings away from paths, beds, cars, and neighbors. It may not suit a small lawn with narrow edges. In that case, a working mulch plug may matter more than a discharge chute. Buy the function you will use, not only the feature shown in the title.

3. Check Build, Installation, and Total Value

A replacement chute should align with the deck without force. The latch or hinge should hold the part in place. The opening should remain clear while the mower runs. Turn off the mower, remove the spark plug wire on gas models, or remove the battery on cordless models before inspecting or installing any chute.

Look for a firm shape and clean edges in the product photos. Avoid parts with visible cracks, bent tabs, or unclear mounting points. If the listing does not state whether hardware comes with the chute, assume you may need to reuse the original hardware. Never add random screws that could enter the blade path.

Compare total value, not just price. A low-cost chute that does not fit costs more after a return or second order. A combo kit may cost more but can solve two problems at once. Also check the return policy, seller information, delivery date, and current customer comments. These details matter as much as the advertised brand coverage.

Final Verdict: Which Should You Buy?

For most compatible MTD-family mowers, I favor the 731-07486 chute and 987-02516A plug kit because it offers two useful functions. Toro owners should choose the 115-8447 or a 105-3028 option only after confirming the exact model.

This guide to the 10 best lawn mower side discharge chute for 2026 helps you repair grass flow, reduce clogs, and extend mower life. Match the part number first, then compare price and returns.

FAQs Of 10 best lawn mower side discharge chute for 2026

How do I know which lawn mower side discharge chute fits?

Check the mower’s full model number and compare it with the chute part number and fit list. Do not use deck width alone.

Can I use a 21-inch chute on any 21-inch mower?

No. Mowers with the same deck width can use different hinges, tabs, openings, and mounting points.

What is the difference between a side chute and a mulching plug?

A side chute sends grass out of the deck. A mulching plug closes the outlet for a mower designed to mulch clippings.

Is 731-07486 compatible with every Troy-Bilt mower?

No. It fits selected Troy-Bilt and MTD-family models. Confirm your exact model before buying.

Should I buy a chute-only part or a chute-and-plug kit?

Buy a chute-only part if you need side discharge alone. Choose a kit when you also need the matching mulching plug.