The V Idler Pulley 3/8" x 3-1/16" (IV48A) is a professional-grade replacement pulley built for lawn mowers, pressure washers, small engines, and belt-driven equipment. Precision-engineered with a 3-1/16-inch outer diameter and a 3/8-inch bore, this V-groove pulley provides smooth belt tracking, consistent tension, and long-lasting performance under demanding conditions.

Constructed from heavy-duty stamped steel with a sealed ball bearing, the IV48A pulley ensures quiet, maintenance-free operation and superior belt life. Its compact yet durable design is ideal for both residential and commercial machinery requiring reliable belt alignment and power transfer.

Features & Specifications:

• Product Type: V Idler Pulley

• Model Number: IV48A

• Outer Diameter: 3-1/16 inches

• Bore Diameter: 3/8 inch

• Design: V-Groove for use with standard V-belts

• Material: Heavy-duty stamped steel for strength and balance

• Bearing Type: Sealed ball bearing – long-lasting, maintenance-free operation

• Finish: Corrosion-resistant black powder coating

• Function:

  • Maintains proper belt tension and alignment

  • Reduces belt vibration and premature wear

  • Provides smooth, consistent power transmission

• Applications:

  • Lawn mowers and tractors

  • Pressure washers and softwash systems

  • Small engines, compressors, and pumps

  • Industrial and agricultural belt-driven machinery

• Durability:

  • Designed for high-speed and heavy-duty use

  • Resistant to rust, debris, and heat

• Installation: Direct-fit OEM-style replacement for fast, simple installation

Why Choose the V Idler Pulley 3/8" x 3-1/16" (IV48A):

• Heavy-duty steel construction for maximum strength and longevity

• Sealed bearing ensures smooth, quiet, and maintenance-free performance

• Ideal size for a wide range of mower and engine configurations

• Precision-machined for reliable belt tracking and reduced wear

• Universal compatibility with many small engine and power equipment models

The V Idler Pulley 3/8" x 3-1/16" (IV48A) is built for dependable operation and long life — the perfect replacement pulley for keeping your equipment performing at its best.