Cub Cadet 631-05178 Plug Assembly
Best replacement part for homeowners seeking a perfect mulching fit.
A reliable replacement component designed to restore proper discharge functionality to your lawn equipment. This part ensures your deck operates as intended, making it a straightforward fix for worn or damaged assemblies.
$52.04
Who it's for
- Owners seeking exact compatibility and long-term durability for their equipment
- Homeowners who prefer performing their own quick and easy repairs
- Gardeners wanting a cleaner lawn finish without bagging clippings
Who should skip it
- Users operating in rocky terrain or harsh environmental conditions
- Buyers who do not have their exact mower model number handy
- Operators who dislike performing frequent maintenance checks on their machinery
Performance breakdown
Fitment Precision
Engineered to OEM specifications for a seamless, factory-grade installation.
Material Durability
Rugged construction withstands debris impact and harsh outdoor mowing conditions.
Installation Simplicity
Straightforward design allows for quick, tool-free swaps in most decks.
Discharge Sealing
Creates a tight, reliable seal to maintain optimal mulching airflow.
Compatibility Range
Broad support across standard MTD and Cub Cadet deck configurations.
Debris Resistance
Smooth surface finish prevents grass buildup and stubborn residue accumulation.
Key Specs
Part Type
Plug Assembly
Model Number
631-05178
Compatible Brand
MTD, Cub Cadet
Know before you buy
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