V Idler Pulley 3/8" x 3-3/16" (IV39A) – Heavy-Duty Steel V-Groove Pulley with Sealed Bearing
V Idler Pulley 3/8" x 3-3/16" (IV39A) – Heavy-Duty Steel V-Groove Pulley with Sealed Bearing
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The V Idler Pulley 3/8" x 3-3/16" (IV39A) is a premium-quality replacement pulley engineered for smooth, reliable performance in lawn mowers, small engines, pressure washers, and belt-driven machinery. With its 3-3/16-inch outer diameter and 3/8-inch bore, this V-groove pulley ensures precise belt tracking, proper tension, and efficient power transmission for optimal drive performance.
Built from heavy-duty stamped steel and featuring a sealed ball bearing, the IV39A pulley delivers long-lasting, maintenance-free operation even under high load and high RPM conditions. Its compact, durable design makes it suitable for both residential and commercial power equipment applications.
Features & Specifications:
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Product Type: V Idler Pulley
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Model Number: IV39A
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Outer Diameter: 3-3/16 inches
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Bore Diameter: 3/8 inch
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Design: V-Groove for use with standard V-belts
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Material: Heavy-duty stamped steel
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Bearing Type: Sealed ball bearing – maintenance-free and smooth-running
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Finish: Corrosion-resistant black powder coating
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Function:
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Maintains accurate belt tension and alignment
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Reduces belt slippage, wear, and vibration
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Promotes consistent power transfer and system efficiency
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Applications:
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Lawn mowers and garden tractors
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Small engines and air compressors
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Pressure washers and softwash systems
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Industrial belt-driven machinery
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Durability:
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Built for long life in outdoor and high-speed applications
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Resistant to corrosion, debris, and heat exposure
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Installation: Direct OEM-fit replacement; easy to install and align
Why Choose the V Idler Pulley 3/8" x 3-3/16" (IV39A):
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Precision-machined steel construction for lasting durability
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Sealed bearing for quiet, maintenance-free operation
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Perfect for compact and heavy-duty drive systems
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Compatible with a wide range of small engine and mower models
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Extends belt and component life while ensuring smooth performance
The V Idler Pulley 3/8" x 3-3/16" (IV39A) is designed for strength, reliability, and precision — the perfect replacement to keep your equipment running smoothly season after season.
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