Gates TR28501 Accessory Drive Belt - Alternator, Fan or Fan - From Jackshaft

Reliable Gates Truck & Bus V-Belt TR28501 Overview

The Gates Truck & Bus V-Belt TR28501 is engineered for durability and consistent performance in heavy-duty truck and bus applications. Designed with a notched construction and polyester cord material, this accessory drive belt ensures efficient power transmission and long service life.

• Top width options: 0.775 inch and 20 mm
• Notched construction for improved flexibility and heat dissipation
• Polyester cord material for strength and resistance to elongation
• Epdm belt material for enhanced durability and resistance to wear
• Effective length: 1276 mm (50.25 inches)
• Outside circumference: 1291 mm (50.83 inches)
• Cross section designation: Va
• Single strand design with a 36-degree angle

Detailed Product Description

The Gates Truck & Bus V-Belt TR28501 is part of the Truck & Bus V-Belt product line, which focuses on delivering reliable accessory drive belt solutions for commercial vehicles. This belt features a notched design that increases flexibility and reduces heat buildup, which is critical for maintaining performance under heavy loads. The polyester cord material provides excellent tensile strength and resistance to stretching, while the EPDM (ethylene propylene diene monomer) rubber compound offers resistance to heat, ozone, and wear. The belt’s Va cross section and single strand construction make it suitable for a variety of truck and bus engine configurations requiring precise fit and reliable power transmission.

Applications and Problem Solving

• Compatible with heavy-duty trucks and buses requiring a Va section accessory drive belt
• Addresses issues related to belt slippage and premature wear
• Helps prevent overheating and belt cracking due to its notched design
• Reduces downtime caused by belt failure in commercial vehicle accessory systems
• Supports consistent engine accessory operation such as alternators, water pumps, and air compressors

Installation Notes and Tips

• Ensure proper belt tension according to vehicle manufacturer specifications
• Inspect pulleys and accessory components for wear before installation
• Use the exact part number TR28501 to guarantee correct fitment
• Check belt alignment to avoid uneven wear and premature failure
• Replace belts in pairs or sets when applicable to maintain system balance

Quality Assurance and Warranty

Gates Truck & Bus V-Belts are manufactured to meet stringent quality standards for commercial vehicle applications. The TR28501 belt undergoes rigorous testing to ensure durability, heat resistance, and dimensional accuracy. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to provide confidence in product reliability.