Gates TR28545 Accessory Drive Belt

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

The Gates TR28545 is a Truck & Bus V-Belt built for heavy-duty accessory drive applications in trucks, buses, and off-road equipment. It uses a notched EPDM construction with polyester cord to handle normal shock loads while maintaining dependable belt performance.

For buyers searching for a Gates TR28545 accessory drive belt or a Truck & Bus V-Belt for commercial vehicle service, this belt is sized for demanding engine accessory systems and long-service operation.

Key Features

• Gates Truck & Bus V-Belt series for heavy-duty applications
• Notched construction for flexibility in accessory drive routing
• EPDM belt material for durability in demanding service
• Polyester cord reinforcement for stable belt strength
• 36-degree angle and VA section designation
• Effective length: 1386 mm (54.56 in.)
• Outside circumference: 1401 mm (55.14 in.)
• Top width: 20 mm (.775 in.)

Detailed Description

Gates Green Stripe Truck and Bus Series V-Belts are engineered for heavy-duty truck, bus, and off-road equipment use. The notched profile improves flexibility, while the EPDM construction and polyester cord help the belt absorb normal shock loads without damage. If you are replacing a worn accessory drive belt on a commercial vehicle, Gates TR28545 provides the dimensions and construction needed for consistent belt drive operation. This part cross-references AP Exhaust 28545 and SKF 28540 for the same application. Search terms such as Gates TR28545, truck and bus V-belt, and accessory drive belt for heavy-duty vehicles are commonly used by buyers servicing commercial fleets and equipment.

What This Belt Helps Address

• Squealing or slipping accessory drive belts
• Cracking, glazing, or visible wear on the belt surface
• Loss of belt tension in high-load drive systems
• Reduced accessory performance from a worn V-belt
• Service replacement for heavy-duty truck, bus, and off-road equipment

Installation Notes and Tips

Verify belt length, top width, section, and angle against the removed belt or service specifications before installation. Inspect pulleys, tensioners, and accessory drive components for wear or misalignment, since those conditions can shorten belt life. For fitment-based searches, this Gates TR28545 belt is used in heavy-duty commercial applications rather than universal passenger-car service, including truck and bus accessory drive systems.

Quality Assurance

Gates is a recognized supplier of belt-drive components for commercial and industrial applications. The TR28545 is part of the Truck & Bus V-Belt line, built to meet the demands of heavy-duty service and repeated shock loading.