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Description
135-5780 – Toro Extension Spring (Genuine Toro OEM Part)
The Toro 135-5780 is a genuine OEM extension spring, engineered to provide consistent tension and reliable return force in compatible Toro lawn and turf equipment. This spring is commonly used in control linkages, tensioning mechanisms, and return applications where precise spring rate and durability are required for proper equipment operation.
Manufactured to Toro original equipment specifications, the extension spring is made from high-quality, heat-treated spring steel to resist fatigue, stretching, and corrosion under repeated load cycles. Using a genuine Toro extension spring ensures correct fitment, proper tension, and factory-approved performance.
Product Details
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Manufacturer Part Number: 135-5780
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Brand: Toro
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Part Type: Extension Spring
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Category Code: 2PX
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System: Control linkage / tensioning system
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Function: Provides tension and return force
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Material: Heat-treated spring steel
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OEM Status: Genuine Toro OEM replacement
Function
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Maintains proper tension in mechanical systems
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Provides controlled return action for levers or components
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Supports consistent and reliable equipment operation
Compatible With
The Toro 135-5780 Extension Spring is used on select Toro equipment, including:
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Toro riding lawn mowers
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Toro zero-turn mowers
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Toro lawn and turf equipment utilizing OEM-specified extension springs
(Exact compatibility depends on the specific Toro model, system application, and spring location.)
How It’s Used
This extension spring installs between designated anchor points or brackets within the equipment. As components move, the spring stretches to apply controlled tension and retracts to return the component to its resting position.
Correct orientation and secure attachment at both ends are essential for proper operation.
Suggested Maintenance
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Inspect the spring periodically for loss of tension, corrosion, or cracks
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Ensure spring hooks remain securely attached
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Replace the spring if deformation or fatigue is observed
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Keep the spring area clean to prevent debris-related wear
The Toro 135-5780 Extension Spring is used in OEM-specified Toro control and tensioning systems where durability, correct spring force, and reliable return action are essential.
