Gates 9660HD Accessory Drive Belt

Reliable Heavy-Duty Accessory Drive Belt for Automotive Use

The Gates High Capacity V-Belt (Heavy-Duty) 9660HD is engineered to deliver consistent performance in demanding automotive applications. Designed with durable materials and precise construction, this accessory drive belt supports efficient power transmission for various vehicle makes and models.

• Top width options: 0.51 inch (13 mm)
• Notched construction for enhanced flexibility and heat dissipation
• Single strand polyester cord for strength and durability
• Effective length approximately 66 inches (1676 mm)
• Outside circumference around 66.38 inches (1686 mm)
• Made from EPDM belt material for resistance to wear and environmental factors
• 38-degree angle design for optimal belt seating and power transfer

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

The High Capacity V-Belt (Heavy-Duty) line by Gates is specifically designed to meet the rigorous demands of heavy-duty automotive accessory drive systems. This product line features belts constructed with notched designs and high-quality EPDM materials, providing improved heat resistance and flexibility. The 9660HD part number is part of this line, offering a reliable solution for vehicles requiring robust belt performance under high load conditions.

Detailed Product Description and Specifications

The Gates 9660HD accessory drive belt features a notched construction that enhances flexibility and reduces heat buildup during operation. Its single strand polyester cord (Hc50 section) provides tensile strength and durability, ensuring consistent power transmission. The belt’s EPDM material offers resistance to ozone, heat, and wear, extending service life in automotive environments. With a top width of 0.51 inch (13 mm) and an effective length of approximately 66 inches, this belt is designed to fit specific heavy-duty applications requiring a 38-degree angle profile for proper pulley engagement.

Common Applications and Problem Solving

• Replacement for worn or cracked accessory drive belts in heavy-duty vehicles
• Addressing belt slippage or noise caused by stretched or damaged belts
• Improving power transmission efficiency in accessory drive systems
• Suitable for vehicles requiring a high capacity V-belt with notched construction
• Compatible with automotive makes and models that specify a 66-inch effective length belt

Installation Notes and Tips

Ensure the correct belt tension is applied during installation to prevent premature wear or slippage. Verify the belt routing matches the vehicle manufacturer’s specifications. Inspect pulleys and tensioners for wear or damage before installing the Gates 9660HD belt. The notched design allows for easier bending around smaller pulleys, but care should be taken to avoid twisting the belt during installation.

Quality Assurance and Warranty Information

Gates manufactures the 9660HD accessory drive belt 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 automotive applications.