Jason Industrial MXV4-440 Kevlar V-belt 0.5x44 in

Product Description

The JASON INDUSTRIAL MXV4-440 is a Kevlar-reinforced V-belt designed for demanding drive applications in farm, lawn, and garden equipment. Measuring 0.5 inches wide with a 44-inch outer circumference, this belt delivers superior tensile strength and heat resistance compared to standard rubber V-belts. The Kevlar cord construction resists stretching and fatigue under high-cycle, variable-load conditions common in outdoor power equipment. Licensed HVAC, plumbing, and mechanical technicians as well as equipment service pros rely on Kevlar belts when longer service intervals and reduced retensioning are priorities.

This belt is suited for residential and light commercial outdoor power equipment drives, including walk-behind and riding mowers, tillers, and small farm implements. It is a direct-fit replacement for MXV4 cross-section applications where a 0.5-inch top width and 44-inch length are specified. The Kevlar construction makes it especially appropriate for drives with tight sheave spacing, high ambient temperatures, or frequent start-stop cycling.

Key Features

• Kevlar cord construction for high tensile strength and low stretch
• 0.5-inch top width, 44-inch length MXV4 cross-section
• Resists heat, oil mist, and fatigue under variable-load cycling
• Direct OEM-style replacement profile for MXV4 drive systems
• Sold individually (unit of measure: EA)

Compatibility

Designed as an OEM-style replacement for farm, lawn, and garden equipment drives requiring an MXV4 cross-section belt with a 0.5-inch top width and 44-inch length.

Installation Notes

Belt replacement on outdoor power equipment should be performed by a qualified service technician with the equipment fully powered down and the spark plug wire or battery cable disconnected before accessing the drive deck. Relieve all tension from the idler or tensioner pulley before removing the old belt, and inspect sheaves for wear or misalignment prior to installing the new belt. Do not pry the belt over sheave flanges with sharp tools, as this can damage the Kevlar cord pack. Verify the belt runs true in the sheave groove before returning the equipment to service.

Technical Specifications

• Cross-Section: MXV4
• Top Width: 0.5 inches
• Length: 44 inches
• Belt Construction: Kevlar reinforced
• Application: Farm, lawn, and garden equipment
• Package Quantity: 25 EA
• Weight: 15 pounds

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: MXV4-440