Gates TR20619 Accessory Drive Belt - Fan

Gates TR20619 Truck & Bus V-Belt Overview

The Gates TR20619 is a Truck & Bus V-Belt built for heavy-duty accessory drive systems in trucks, buses, and off-road equipment. Its notched construction and EPDM belt material help it handle normal shock loads while maintaining consistent drive performance.

Gates Green Stripe Truck and Bus Series belts are made for demanding service where accessory drive reliability matters. If you are replacing a worn V-belt on a commercial vehicle or equipment application, TR20619 provides the size and construction needed for the job.

Key Features

• Part number: TR20619
• Truck & Bus V-Belt for heavy-duty accessory drive systems
• Notched construction for flexible operation
• EPDM belt material for durable service
• Polyester cord material for stable reinforcement
• Single-strand S-section design
• Top width: 15 mm (.604 in.)
• Effective length: 1575 mm (62 in.)
• Outside circumference: 1585 mm (62.4 in.)
• 30-degree angle

Detailed Description

The Gates TR20619 accessory drive belt is engineered for heavy-duty truck, bus, and off-road equipment use where the belt must absorb normal shock loads without damage. Its notched profile supports flexibility around pulleys, while the EPDM construction and polyester cord help maintain dependable belt performance in demanding service conditions. This belt is a direct-fit style replacement for applications that call for an S-section Truck & Bus V-Belt with a 62-inch effective length. Gates TR20619 is also referenced by cross-number applications such as Continental 22624 and Dayco 22620. For buyers searching by vehicle keywords, this belt is commonly associated with truck, bus, and commercial vehicle accessory drive service, including Ford truck and bus applications where the correct belt size is specified.

Common Issues This Belt Can Address

• Squealing or slipping from a worn accessory drive belt
• Cracking, glazing, or fraying on the belt surface
• Loss of accessory drive performance from belt stretch
• Reduced belt stability in heavy-duty service
• Replacement needs for truck, bus, and off-road equipment drive systems

Installation Notes and Tips

Verify the belt section, effective length, and outside circumference before installation. Match the pulley routing and confirm the application calls for an S-section Truck & Bus V-Belt. Inspect pulleys, tensioners, and accessory drive components for wear before installing the new belt. Proper alignment and correct tension are important for service life and noise control. If you are replacing a belt on a Ford truck or bus application, confirm the original belt specification against the vehicle’s service information before installation.

Quality Assurance

Gates is a recognized name in accessory drive components, and the Green Stripe Truck and Bus Series is built for heavy-duty service conditions. TR20619 is manufactured to meet the dimensional and construction requirements listed above for commercial vehicle and equipment applications.