Gates TR28423 Accessory Drive Belt

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

The Gates TR28423 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 absorb normal shock loads while maintaining dependable belt performance in demanding service.

For buyers searching for a Gates TR28423 replacement belt, this Green Stripe Truck & Bus Series option is built around the needs of commercial and vocational equipment. It is a practical choice when you need a truck and bus V-belt for accessory drive service on heavy-duty engines and related drive components.

Key Features

• Gates Truck & Bus V-Belt from the Green Stripe series
• Part number TR28423 for direct reference and ordering
• Notched construction for flexible operation
• EPDM belt material for durable accessory drive service
• Polyester cord material for stable belt reinforcement
• VA cross section with a 36-degree angle
• Single-strand design for truck and bus accessory drive applications
• Top width: 0.775 in. / 20 mm
• Effective length: 42.25 in. / 1073 mm
• Outside circumference: 42.83 in. / 1088 mm

Product Details

Gates TR28423 is engineered as a heavy-duty accessory drive belt for truck, bus, and off-road equipment applications. The notched profile supports smoother flexing around pulleys, while the EPDM construction and polyester cord help the belt handle normal shock loads in service. If you are replacing a worn Gates TR28423 belt or cross-referencing a truck and bus V-belt for commercial equipment, this part is built to match the listed dimensions and section profile.

This part cross-references Dayco 28423 and SKF 28425 for the same application. Search terms such as Gates TR28423 truck and bus V-belt, heavy-duty accessory drive belt, and commercial vehicle V-belt replacement are commonly used by buyers looking for this style of belt.

What It Helps Address

• Squealing or slipping accessory drive belt noise
• Cracking, glazing, or visible wear on the belt ribs and edges
• Loss of belt tension or inconsistent accessory drive operation
• Drive issues caused by an aging truck or bus V-belt
• Replacement needs for heavy-duty truck, bus, and off-road equipment

Installation Notes and Tips

Verify belt length, top width, section designation, and pulley alignment before installation. Compare the removed belt to the TR28423 dimensions: 0.775 in. top width, 42.25 in. effective length, and 42.83 in. outside circumference. Inspect pulleys, tensioners, and accessory drive components for wear before installing the new belt, and confirm proper routing after installation.

Compatible With heavy-duty truck, bus, and off-road accessory drive systems. Common search phrases include Gates TR28423 replacement belt and truck and bus V-belt for commercial vehicle accessory drives.

Quality Assurance

Gates is a recognized supplier of belt-drive components, and the Truck & Bus V-Belt line is built for demanding commercial-duty service. The TR28423 is specified with EPDM construction, polyester cord reinforcement, and a notched profile to support consistent performance in accessory drive applications.