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Description
115-8420 – Toro Mower Blade (Genuine Toro OEM Replacement Blade)
The Toro 115-8420 Mower Blade is a genuine OEM replacement cutting blade designed for compatible Toro and Exmark commercial and residential lawn mowers. Engineered to Toro's exact factory specifications, this heavy-duty blade delivers exceptional cutting performance, superior durability, and a clean, professional-quality finish across a variety of mowing conditions.
Manufactured from premium heat-treated high-carbon steel, the 115-8420 Mower Blade is precision-balanced to reduce vibration, protect spindle assemblies, and maintain optimal blade speed. Its OEM design provides excellent lift and discharge performance while producing an even cut throughout the mowing season.
Product Details
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Part Number: 115-8420
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Brand: Toro
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Part Type: Mower Blade
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Function: Cuts grass for a clean, even finish
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Material: Heat-Treated High-Carbon Steel
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Finish: Corrosion-Resistant Coating
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Installation: Direct OEM Replacement
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OEM Status: Genuine Toro OEM Part
Key Features
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Genuine Toro OEM mower blade
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Precision-balanced for smooth operation
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Heat-treated high-carbon steel construction
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Sharp cutting edge for superior mowing performance
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Excellent wear and impact resistance
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Optimized airflow for improved discharge
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Built for commercial and residential use
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Direct replacement with no modifications required
Function
The 115-8420 Mower Blade delivers a clean, precise cut while generating the airflow needed to lift grass for even cutting and efficient discharge or bagging. Its precision-balanced design minimizes vibration, reducing wear on spindle bearings and other mower deck components.
Compatible Equipment
The Toro 115-8420 Mower Blade fits selected Toro and Exmark lawn mowers requiring OEM part number 115-8420.
Common applications include selected:
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Toro Z Master® Series
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Toro GrandStand® Series
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Toro TimeCutter® Series
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Exmark Lazer Z® Series
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Exmark Radius® Series
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Additional Toro and Exmark equipment specifying OEM part number 115-8420
Always verify your mower model, serial number, deck size, blade length, center hole configuration, illustrated parts diagram, and original OEM part number before ordering to ensure proper compatibility.
Who Is This For?
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Homeowners
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Commercial landscapers
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Lawn care professionals
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Property maintenance crews
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Golf course maintenance teams
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Toro and Exmark mower owners
Recommended Property Size
Ideal for:
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Residential lawns
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Large residential properties
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Commercial landscapes
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Parks
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Schools
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Municipal grounds
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Professional mowing operations
Pros
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Genuine Toro OEM quality
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Precision-balanced construction
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Heat-treated high-carbon steel
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Produces a clean, professional cut
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Excellent durability and wear resistance
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Factory-correct fit
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Long service life
Cons
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Compatible only with equipment requiring OEM part number 115-8420
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Blade should be sharpened and balanced regularly
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Replace immediately if bent, cracked, or excessively worn
Comparison – Toro 115-8420 OEM Blade vs Aftermarket Blades
Toro 115-8420 Genuine OEM Blade
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Exact OEM dimensions and balance
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Premium heat-treated steel construction
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Superior cutting performance
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Factory-tested durability
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Designed specifically for Toro and Exmark mower decks
Aftermarket Blades
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May vary in steel quality and balance
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Variable cutting performance
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Potential fitment inconsistencies
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Reduced service life under heavy commercial use
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine Toro OEM replacement parts trusted by commercial landscapers, municipalities, golf course maintenance professionals, and outdoor power equipment technicians.
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Genuine Toro and Exmark OEM replacement parts
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Fast nationwide shipping
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Competitive pricing
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Expert technical support
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Extensive inventory for Toro, Exmark, STIHL, Scag, Wright, Ariens, Gravely, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, Cub Cadet, and John Deere equipment.
