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Description
S484202 – Idler Arm Spring for SCAG Zero-Turn Mowers (Genuine SCAG OEM Part)
The SCAG S484202 Idler Arm Spring is a genuine OEM replacement component designed for compatible SCAG commercial and residential zero-turn mowers. This heavy-duty spring maintains proper tension on the idler arm, ensuring the correct belt tension for efficient power transfer, smooth mower operation, and extended belt life.
Manufactured from premium heat-treated spring steel, the S484202 Idler Arm Spring is engineered to withstand constant tension cycles, vibration, and demanding mowing conditions. Built to SCAG's exact factory specifications, it delivers reliable performance and a precise OEM fit.
Product Details
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Manufacturer Part Number: S484202
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Brand: SCAG
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Part Type: Idler Arm Spring
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OEM Status: Genuine SCAG OEM Part
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Material: Heat-Treated Spring Steel
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System: Belt Drive System
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Function: Maintains proper idler arm and belt tension
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Installation: Direct OEM replacement
Key Features
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Genuine SCAG OEM idler arm spring
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Maintains proper belt tension
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Heavy-duty heat-treated spring steel construction
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Designed for continuous commercial operation
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Excellent fatigue and wear resistance
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Helps reduce belt slippage
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Precision-engineered for an exact factory fit
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Long-lasting performance under demanding conditions
Function
The SCAG S484202 Idler Arm Spring applies consistent tension to the idler arm, helping maintain proper belt engagement throughout mower operation. Correct belt tension improves power transmission, reduces belt wear, minimizes slippage, and contributes to smoother operation of the mower's drive or cutter deck system.
Replacing a weakened or broken idler spring restores factory belt tension and helps protect belts, pulleys, and bearings from premature wear.
Compatible Models
The SCAG S484202 Idler Arm Spring is used on select SCAG zero-turn and commercial mower models equipped with compatible idler arm assemblies.
Always verify your mower model, serial number, and illustrated parts diagram before ordering to ensure proper compatibility.
Who Is This For?
Ideal for:
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Professional landscapers
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Commercial lawn maintenance contractors
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Fleet maintenance technicians
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Equipment repair professionals
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Municipal grounds departments
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Homeowners maintaining SCAG equipment
Recommended Property Size
Perfect for:
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Residential properties
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Large estates
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Commercial landscapes
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Parks
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Schools
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Sports complexes
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Golf courses
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Municipal properties
Pros
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Genuine SCAG OEM quality
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Exact factory spring tension
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Heat-treated steel construction
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Helps maintain proper belt alignment
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Reduces belt slippage and wear
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Corrosion-resistant finish
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Built for long service life
Cons
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Fits only compatible SCAG idler arm assemblies
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Spring should be replaced if stretched, weakened, or damaged
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Idler pulley and belt should be inspected during replacement
Comparison – Genuine SCAG OEM vs Aftermarket Idler Springs
Genuine SCAG S484202
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Exact OEM spring rate and dimensions
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Premium heat-treated steel construction
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Factory-approved fit and performance
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Superior durability under commercial use
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Consistent belt tension and longer component life
Aftermarket Idler Spring
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Spring tension may vary from OEM specifications
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Material quality differs by manufacturer
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Reduced fatigue resistance
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May lead to improper belt tension and accelerated belt wear
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is an authorized SCAG dealer offering genuine SCAG equipment, OEM replacement parts, and accessories.
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Authorized SCAG Dealer
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Genuine SCAG OEM parts
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Fast shipping throughout the USA
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Competitive pricing
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Expert customer support
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Trusted by professional landscapers and commercial mowing contractors
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Extensive inventory of SCAG springs, idler arms, belts, pulleys, spindles, hydraulic components, blades, and maintenance parts
Maintain proper belt performance with the SCAG S484202 Idler Arm Spring. Designed specifically for compatible SCAG zero-turn mowers, this genuine OEM replacement delivers factory-correct belt tension, outstanding durability, and the dependable performance professionals rely on every day.
