Gates TR28473 Accessory Drive Belt

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

The Gates TR28473 is a Truck & Bus V-Belt built for heavy-duty accessory drive systems in trucks, buses, and off-road equipment. It uses a notched EPDM construction with polyester cord to handle normal shock loads while maintaining stable belt performance.

For buyers searching for a Gates TR28473 replacement belt, this Green Stripe Truck and Bus Series option is built around the demands of commercial-duty accessory drives. It is a direct choice for truck and bus belt replacement where consistent belt tracking, load handling, and durability matter.

Key Features

• Gates Truck & Bus V-Belt, part number TR28473
• Notched construction for flexible operation in accessory drive systems
• EPDM belt material for durability in demanding service
• Polyester cord material for strength and stability
• VA cross section with a 36-degree angle
• Top width: 0.775 in. (20 mm)
• Effective length: 47.3 in. (1201 mm)
• Outside circumference: 47.88 in. (1216 mm)

Product Details

Gates Green Stripe Truck and Bus Series V-Belts are engineered for heavy-duty truck, bus, and off-road equipment applications. The notched profile and EPDM construction help the belt operate smoothly in accessory drive systems, while the polyester cord supports load handling under normal shock conditions. If you are sourcing a Gates TR28473 accessory drive belt for commercial vehicles, this belt is specified with a VA section and a single-strand design for straightforward replacement matching.

This part cross-references Dayco 28473 for the same application. It is also commonly searched as a truck and bus V-belt replacement for commercial accessory drive service.

What This Belt Helps Address

• Squealing or slipping accessory drive belts
• Cracked, glazed, or worn V-belts
• Loss of belt tension in heavy-duty service
• Drive issues caused by shock loading in truck and bus systems
• Routine replacement needs for commercial belt maintenance

Installation Notes and Tips

Verify the belt dimensions, section, and profile against the existing belt before installation. Confirm the effective length and outside circumference match the application, and inspect pulleys, tensioners, and accessory drive components for wear before installing the new belt. For vehicle-specific searches, use Gates TR28473 with truck and bus belt replacement terms and confirm the exact application by measurement.

Compatible With commercial truck, bus, and off-road accessory drive systems where the specified belt dimensions and VA section are required. Search terms such as Gates TR28473 truck belt replacement and Gates TR28473 bus accessory drive belt are commonly used for application matching.

Quality Assurance

Gates manufactures this belt as part of its Truck & Bus V-Belt line, using EPDM construction and polyester cord materials selected for heavy-duty service requirements. The design is intended to support stable operation in demanding accessory drive environments.