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Description
1138 182 4500 – STIHL Torsion Spring (Genuine STIHL OEM Spring)
The STIHL 1138 182 4500 Torsion Spring is a genuine OEM replacement spring designed for compatible STIHL chainsaws. Manufactured to STIHL's exact engineering specifications, this precision torsion spring provides the rotational force required for proper movement and return action of designated control or engine components, ensuring reliable operation and long-lasting performance.
Constructed from premium heat-treated spring steel, the 1138 182 4500 Torsion Spring is engineered to withstand repeated cycling, engine vibration, and demanding professional cutting environments. Replacing a fatigued or damaged spring with a genuine STIHL OEM part helps restore factory performance and dependable equipment operation.
Product Details
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Part Number: 1138 182 4500
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Brand: STIHL
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Part Type: Torsion Spring
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Function: Provides rotational tension for designated control or mechanical components
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Material: Heat-Treated Spring Steel
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Installation: Direct OEM Replacement
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OEM Status: Genuine STIHL OEM Part
Key Features
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Genuine STIHL OEM replacement spring
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Precision-engineered torsion design
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High-strength heat-treated spring steel
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Excellent resistance to fatigue and wear
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Maintains proper spring tension
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Reliable return action for moving components
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Designed for demanding professional applications
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Direct replacement with no modifications required
Function
The 1138 182 4500 Torsion Spring stores and releases rotational energy to return mechanical components to their proper operating position. Proper spring tension ensures smooth control operation, dependable engagement, and consistent equipment performance.
Compatible STIHL Models
The STIHL 1138 182 4500 Torsion Spring is used on selected STIHL chainsaws utilizing OEM part number 1138 182 4500.
Common applications include:
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STIHL MS 441
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STIHL MS 441 C
It may also fit additional STIHL models that specify OEM part number 1138 182 4500.
Always verify your equipment model, serial number, illustrated parts diagram, and original OEM part number before ordering to ensure proper compatibility.
Who Is This For?
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Professional arborists
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Forestry professionals
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Tree service contractors
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Chainsaw repair technicians
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Commercial landscapers
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STIHL chainsaw owners
Recommended Applications
Ideal for:
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Professional tree removal
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Forestry operations
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Firewood processing
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Commercial logging
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Chainsaw maintenance
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Equipment repairs
Pros
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Genuine STIHL OEM quality
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Precision spring tension
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Heat-treated spring steel construction
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Excellent fatigue resistance
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Reliable long-term performance
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Factory-correct fit
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Easy direct replacement
Cons
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Compatible only with equipment utilizing OEM part number 1138 182 4500
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Should be replaced if deformed, weakened, or damaged during service
Comparison – STIHL 1138 182 4500 OEM Torsion Spring vs Aftermarket Springs
STIHL 1138 182 4500 Genuine OEM Torsion Spring
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Exact OEM dimensions and spring rate
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Premium heat-treated spring steel
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Reliable return force
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Designed specifically for STIHL chainsaws
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Superior durability and service life
Aftermarket Torsion Springs
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May vary in spring tension and dimensions
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Variable material quality
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Potential fitment and performance issues
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Shorter lifespan under heavy-duty use
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is an authorized STIHL dealer supplying genuine OEM replacement parts trusted by professional arborists, forestry crews, and outdoor power equipment technicians.
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Genuine STIHL 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 STIHL, Scag, Wright, Toro, Exmark, Ariens, Gravely, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, Cub Cadet, and John Deere equipment.
