Gates TR28376 Accessory Drive Belt - Alternator

Truck & Bus V-Belt for Heavy-Duty Drive Systems

The Gates TR28376 is a Truck & Bus V-Belt built for heavy-duty accessory drive applications where shock loading and long service intervals matter. It uses a notched EPDM construction with polyester cord reinforcement to handle demanding truck, bus, and off-road equipment use.

For fleets and repair shops servicing commercial vehicles, this Gates Green Stripe belt provides a direct replacement option for accessory drive belt system maintenance. It is also a practical choice when searching for a truck and bus V-belt for heavy-duty engine accessory drives, including applications tied to Ford truck and bus service needs.

Key Features

• Part number TR28376
• Gates Truck & Bus V-Belt from the Green Stripe series
• Notched construction for flexible operation
• EPDM belt material for durability in demanding service
• Polyester cord material for reinforcement
• VA section with a 36-degree angle
• Top width: 0.775 in. / 20 mm
• Effective length: 37.59 in. / 955 mm
• Outside circumference: 38.25 in. / 971 mm

Product Details

Gates TR28376 is a single-strand accessory drive belt in the VA section, sized for commercial truck and bus belt drive systems. The notched profile helps the belt flex around pulleys, while the EPDM compound and polyester cord support consistent operation in heavy-duty environments. This part cross-references Standard Ignition V432 for the same application.

When you need a replacement truck accessory drive belt for Ford truck and bus maintenance, TR28376 is a focused fitment-driven option for accessory drive service. It is also relevant for buyers comparing Gates TR28376 against other commercial V-belt references in the same size class.

Common Problems This Belt Can Address

• Squealing or slipping accessory drive belt noise
• Cracking, glazing, or visible wear on the existing belt
• Loss of belt tension in truck or bus accessory drives
• Reduced drive performance for alternator, fan, or accessory systems
• Service replacement for worn heavy-duty V-belt applications

Installation Notes and Tips

Verify belt length, section, and pulley alignment before installation. Confirm the 36-degree angle, VA section, and effective length match the original belt specification for the vehicle or equipment. Inspect related pulleys, tensioners, and accessory drive components for wear before installing the new belt.

For fitment-based searches, use the exact part number TR28376 and compare the belt dimensions to the original application. This helps ensure the correct replacement for truck and bus accessory drive service, including Ford truck and bus applications where this size is specified.

Quality Assurance

Gates manufactures the Green Stripe Truck and Bus Series for heavy-duty truck, bus, and off-road equipment applications. The belt is engineered to absorb normal shock loads without damage to the belt, supporting dependable service in demanding accessory drive systems.