Murray 7028077yp Pulley 4L 5L Belt 4.50 Inch

Product Description

The MURRAY 7028077yp is a replacement drive pulley designed for use with 4L and 5L series V-belts on Murray lawn and garden equipment. This pulley serves as a critical power-transfer component in the drivetrain, connecting the engine or motor output to blade, wheel, or accessory drive systems. It is sized at 4.50 inches in diameter, making it a direct fitment for applications requiring that specific belt-contact dimension. Installation is typically performed by outdoor power equipment technicians or experienced DIYers performing drivetrain service.

This pulley is used in Murray lawn and garden equipment where 4L or 5L series V-belt drive systems are present. Common applications include walk-behind mowers, riding mowers, and similar Murray-branded outdoor power equipment. It is designed to restore proper belt tracking, tension, and power transfer when the original pulley is worn, damaged, or seized.

Key Features

• Compatible with 4L and 5L series V-belts for broad drivetrain application coverage
• 4.50-inch pulley diameter for accurate belt-wrap geometry and proper drive ratio
• OEM replacement part engineered to match original Murray specifications
• Restores proper power transfer in lawn and garden drivetrain systems

Compatibility

Designed as an OEM-style replacement pulley for Murray lawn and garden equipment utilizing 4L or 5L series V-belt drive systems.

Installation Notes

This pulley is typically serviced by outdoor power equipment technicians. Before beginning work, disconnect the spark plug wire and allow the engine to cool completely. Remove belt tension and slide the old pulley off the shaft before installing the replacement, ensuring the new pulley seats flush and any retaining hardware is secured before re-routing the belt.

Technical Specifications

• Belt Series Compatibility: 4L / 5L V-Belt
• Pulley Diameter: 4.50 inches

Standard Information

• Brand: MURRAY
• Manufacturer Part Number: 7028077yp