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139-0684 PUMP-FUEL (4DW)
$34.99
139-0684 PUMP-FUEL (4DW)
$34.99
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- 140-4862 – Toro 16.50" Atomic Replacement Blade 1-Point (OEM-Spec)
Description
140-4862 – Toro 16.50" Atomic Replacement Blade 1-Point (OEM-Spec)
The Toro 140-4862 Atomic Blade is a genuine Toro replacement mower blade engineered to meet OEM standards for cutting performance, airflow, and durability. Featuring a 16.50-inch cutting length and a 1-point (1P) mounting design, this Atomic-style blade is built to enhance airflow within the mower deck for improved grass lift, finer mulch, and efficient discharge. Manufactured to Toro’s exact specifications, the 140-4862 blade helps restore original cutting performance and dependable operation on compatible Toro lawn and turf equipment.
Product Details
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Manufacturer Part Number: 140-4862
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Brand: Toro
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Part Type: Mower Blade
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Blade Length: 16.50 inches
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Blade Style: Atomic (enhanced airflow design)
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Mounting Type: 1-Point (1P)
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Application: Lawn & garden equipment, Toro mowers (model specific)
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Material: Hardened steel
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OEM Status: Genuine Toro replacement
Function
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Provides clean, precise cutting performance
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Enhances airflow for superior grass lift
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Improves discharge and mulching efficiency
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Maintains balanced operation to reduce vibration
Compatible With
The Toro 140-4862 16.50" Atomic Blade (1P) is used on select Toro residential mowing equipment, including:
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Toro walk-behind mowers that use 16.50-inch, 1-point Atomic blades
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Toro equipment specified to use blade part number 140-4862
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Mowers designed for this blade length and airflow profile
Exact compatibility depends on mower model and serial number. Always verify blade length and mounting configuration before ordering.
How It’s Used
This replacement blade installs directly onto the mower spindle in place of the existing blade. Typical installation steps include:
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Disconnect the spark plug or power source before servicing.
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Safely raise and secure the mower deck.
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Remove the blade retaining bolt and hardware.
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Install the Toro 140-4862 blade with the cutting edge facing the correct direction.
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Torque mounting hardware to the specifications recommended by Toro.
Proper installation ensures safe operation, improved airflow, and consistent cutting results.
Suggested Maintenance
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Inspect blades regularly for dullness, nicks, or damage
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Sharpen or replace blades when cutting performance declines
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Check blade mounting hardware for secure torque
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Replace blades as part of regular seasonal maintenance
The Toro 140-4862 16.50" Atomic Replacement Blade (1P) is a reliable OEM-spec choice designed to maintain enhanced airflow, clean cutting performance, and long service life—ideal for keeping compatible Toro mowers performing at their best.



