Gates 9555HD Accessory Drive Belt

Durable High Capacity V-Belt for Heavy-Duty Applications

The Gates High Capacity V-Belt (Heavy-Duty) 9555HD is engineered to deliver reliable performance in demanding accessory drive belt systems. Designed with a notched construction and premium materials, this belt supports efficient power transmission for various vehicle makes and models requiring heavy-duty belt solutions.

• Top width of 13 mm (.51 inches) for precise fitment
• Notched design enhances flexibility and heat dissipation
• Single strand construction with polyester cord for strength
• Effective length of 1408 mm (55.45 inches) and outside circumference of 1418 mm (55.83 inches)
• Made from EPDM belt material for durability and resistance to wear
• 38-degree angle for optimal belt seating and performance

About the High Capacity V-Belt (Heavy-Duty) Product Line

The Gates High Capacity V-Belt (Heavy-Duty) line is specifically developed to meet the rigorous demands of accessory drive systems in commercial and industrial vehicles. This product line features belts constructed with notched profiles and high-quality EPDM materials, providing enhanced heat resistance and flexibility. The 9555HD part number is part of this line, offering a balance of strength and durability for vehicles requiring heavy-duty belt solutions.

Technical Details and Construction

The 9555HD accessory drive belt features a notched construction that improves flexibility and reduces heat buildup during operation. The belt incorporates a single strand of polyester cord (Hc50 section) that provides tensile strength and dimensional stability. The EPDM (ethylene propylene diene monomer) belt material offers resistance to ozone, heat, and wear, extending the belt's service life. With a top width of 13 mm and an effective length of 1408 mm, this belt is designed to fit specific heavy-duty vehicle applications requiring precise dimensions and robust performance.

Common Applications and Problem Solving

• Replacement for worn or cracked accessory drive belts in heavy-duty trucks and commercial vehicles
• Solves issues related to belt slippage under high load conditions
• Addresses premature belt wear caused by heat and friction
• Improves power transmission efficiency in accessory drive systems
• Suitable for vehicles experiencing frequent belt tension fluctuations

Installation Notes and Tips

Ensure the belt is properly tensioned according to the vehicle manufacturer’s specifications to avoid premature wear or slippage. Inspect pulleys and tensioners for wear or damage before installation. The notched design requires alignment with compatible pulley grooves to maintain optimal belt seating and performance. Use appropriate tools to avoid damaging the belt during installation.

Quality Assurance and Warranty

Gates manufactures the 9555HD High Capacity V-Belt (Heavy-Duty) to meet industry standards for durability and performance. The use of EPDM material and polyester cords ensures resistance to environmental factors and mechanical stress. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in heavy-duty vehicle applications.