Best Discharge Chute Options for Lawn Mowers: Replacement Parts and Safe Mowing
Discharge chutes are essential accessories for many lawn mowers, guiding clippings away from the deck and reducing debris in walkways and driveways. This guide highlights five reliable discharge chute options compatible with common 21″ and larger mowers, including MTD, Toro, Cub Cadet, and Craftsman/Yard Man models. Each product section includes a quick image visual, specs, and features to help you compare fit and function. Use the buying guide to evaluate compatibility, installation notes, and safety considerations before purchasing.
| Product | Brand | Model Compatibility |
|---|---|---|
| Lawn Mower 731-07486 Side Discharge Chute | DECKMAN | Craftsman Columbia Huskee Troy-Bilt Yard-Man MTD 11A/12A Series |
| 115-8447 Side Discharge Chute | DECKMAN | Toro 22″ Recycler Mowers and 20330/20331/20332 series |
| Kacarber 631-07619 Mower Discharge Chute | Kacarber | Cub Cadet 50″ / 54″ XT1/XT2 and related Cub CadetXT models |
| Fennoral 731-07131 Side Discharge Chute | Fennoral | MTD, Craftsman, Troy-Bilt TB260/TB230/TB250 family |
| Wanotine 731-07486 Side Discharge Chute | Wanotine | MTD 21″ Deck Self-Propelled; TB110/TB130/Craftsman/Yard Man variants |
Lawn Mower 731-07486 Side Discharge Chute for 21″ Mowers

Replacement Part: 731-07486. The product does not include screws; reuse your old screws with the new chute. Size: Side discharge with an 11-inch hypotenuse and 3.4-inch height. Compatible with Craftsman, Columbia, Huskee, Troy-Bilt, Yard-Man, MTD models including 11A and 12A series. This chute suits most 21″ class walk-behind mowers and provides straightforward installation for a clean cut and discharge path.
115-8447 Side Discharge Chute for Toro 22″ Recycler

Part Number: 115-8447. Compatible with Toro lawn mowers including 20330/20331/20332 variants across multiple production years, 22″ Recycler models, and related 2033x families. The chute supports standard discharge geometry for consistent clipping ejection and easy attachment to compatible Toro decks.
Kacarber 631-07619 Mower Discharge Chute for Cub Cadet

Replaces Part Number 631-07619. Compatible with Cub Cadet 50″ and 54″ XT1/XT2 ZT1/ZT2, Ultima 50/54, and several Cub Cadet XT and ZT series. This discharge chute is designed to replace worn fittings and provide a reliable path for grass clippings on larger cub cadet decks depending on model fitment.
Fennoral 731-07131 Side Discharge Chute and Hinged Plug

Side Discharge Chute and Hinged Mulching Plug set replaces 731-07131 and 987-02516A. Includes one side discharge chute and one hinged mulching plug. Compatible with multiple MTD/TB/TB260 and Yard Man models (2010s range). This kit supports both side discharge and mulching configurations for versatile mowing setups.
Fennoral 731-07486 Side Discharge Chute for MTD 21″ Deck

Side Discharge Chute 731-07486 for MTD 21″ deck. Compatible with Yard Man, Craftsman, Huskee, Troy-Bilt and similar 21″ mower models across listed 11A- and 12A-series. The chute is designed to replace a worn unit while maintaining proper discharge alignment and grass flow control.
FQRANBO Mower Chute Blocker Discharge Shield

Discharge shield designed to fit a broad range of zero-turn mowers from brands like Ferris, Exmark, Gravely, Hustler, Toro, Ariens, and more. Provides protective function to reduce debris ejection and keep grass out of beds and driveways. Note the shield may be larger than some deck openings but remains functional and warranty-safe in many cases.
Buying Guide: Key Considerations For Choosing A Discharge Chute
Fitment And Compatibility
Ensure the chute matches your mower’s deck width, model year, and brand family. Check part numbers and model lists carefully, as even slight differences in opening size or bolt pattern can prevent proper mounting.
Material And Durability
Look for sturdy plastics or metal components designed to resist impact from grass, stones, and weather. A durable chute maintains shape and discharge angle over time for consistent mowing results.
Installation And Replacement
Prefer chutes that reuse existing hardware and provide clear installation guidance. Some kits require transferring screws or adapting fasteners; verify compatibility with your existing deck hardware.
Safety And Debris Control
Chutes and shield components should minimize kickback and protect bystanders. A well-designed chute reduces grass build-up and directs clippings away from walkways and gardens.
Versatility And Configuration
Some models offer both side discharge and mulching plug configurations. If you alternate between mowing modes, a flexible kit can save time and money by covering multiple setups.
Warranty And Support
Check whether the seller provides reasonable return policies and whether replacement parts are readily available. A brand-backed warranty adds confidence for long-term use.