Value Collection 20543726 V-belt 8V 355 in Narrow Neoprene

Product Description

The VALUE COLLECTION 20543726 is a narrow 8V-section V-belt designed for heavy-duty power transmission in industrial and commercial HVAC, compressor, and equipment-drive applications. Constructed from neoprene rubber, this belt delivers reliable flexibility and resistance to heat, oil, and abrasion. The outside length measures 355 inches, placing it in the large-drive category used on centrifugal fans, chillers, cooling towers, and industrial blowers. The belt number is 8V3550, which corresponds to the 8V section designation and the 355.0-inch outside length. A licensed HVAC tech or industrial mechanic handles installation and tensioning on these large-drive systems.

This belt fits heavy-duty belt-drive systems where 8V-section sheaves and drives are specified. Typical applications include commercial rooftop units, large air-handling units, industrial fans, pump drives, and compressor drives requiring high-torque, narrow-profile belt sections. The 8V section is engineered for high-horsepower loads where classical wide-section belts would be impractical. The neoprene construction makes it suitable for environments with moderate oil exposure and elevated operating temperatures common in mechanical rooms and rooftop equipment.

Key Features

• Narrow 8V section profile for high-horsepower, high-torque drive systems
• 355-inch outside length (belt number 8V3550) for large-diameter drive configurations
• Neoprene rubber construction resists heat, oil, and abrasion
• Designed for centrifugal fans, blowers, compressors, and commercial HVAC drives
• Sold individually (package quantity of 1)

Compatibility

Designed as a direct-replacement narrow 8V-section V-belt for industrial and commercial drive systems specifying an 8V3550 belt. Verify sheave groove profile and center-to-center distance before installation.

Installation Notes

Installation should be performed by a qualified HVAC technician or industrial mechanic. De-energize and lock out the drive system before removing or installing any belt. Never force the belt over sheave flanges using a pry bar, as this can damage the belt cords and reduce service life. After seating the belt, set tension per the equipment manufacturer specification and recheck tension after the first few hours of operation.