MTD Mulch Plug Assembly
Best replacement part for homeowners seeking easy mower deck conversion.
This component transforms a standard discharge mower into a mulching machine, allowing for cleaner cuts and healthier lawns. It is a straightforward, essential upgrade for those looking to recycle grass clippings back into the soil.
$40.41
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Who it's for
- Eco-conscious homeowners seeking a healthier lawn without chemical fertilizers
- DIY enthusiasts who value simple and fast equipment maintenance
- Meticulous gardeners wanting a tidy finish without raking or bagging
Who should skip it
- Owners of non-MTD mowers or incompatible deck sizes
- Users in rainy climates who frequently mow damp turf
- Operators working on rough terrain with hidden rocks or roots
Performance breakdown
Installation Simplicity
Snaps into place quickly without requiring specialized tools or mechanical expertise.
Fitment Precision
Engineered specifically for MTD decks to ensure a tight, rattle-free seal.
Mulching Efficiency
Effectively redirects clippings for consistent, fine-cut nutrient distribution.
Material Durability
Rugged polymer construction withstands typical debris impact during standard mowing cycles.
Debris Containment
Creates a robust barrier that prevents grass blowout from the chute.
Compatibility Range
Highly reliable for specific MTD models but lacks universal deck adaptability.
Key Specs
Part Number
631-05178
Compatible Mower Deck Size
50 inches, 54 inches
Mulch Component Type
Mulch Plug
Part Origin
OEM
Overall Length
25.0 inches
Overall Width
13.0 inches
Compatible Brands
MTD, Sears, Bolens, Columbia, Cub Cadet, Garden Way, Remington, Troy-Bilt, White, Yard-Man, Yard Machines
Includes Mounting Hardware
No
Weather Resistant
No
UV Resistant
No
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