Gates TR22425 Accessory Drive Belt

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

The Gates TR22425 is a Truck & Bus V-Belt built for accessory drive service in heavy-duty truck, bus, and off-road equipment applications. It uses an EPDM belt body with a notched construction and polyester cord to handle normal shock loads while maintaining stable drive performance.

Use this Gates Green Stripe Truck and Bus Series belt when you need a direct-fit accessory drive belt for vehicles such as the Jeep CJ5, Toyota Land Cruiser, and Dodge Ram 50. The TR22425 is sized for applications calling for a 40-degree RA section belt with a 42.53-inch effective length.

Key Features

• Gates Truck & Bus V-Belt, part number TR22425
• EPDM belt material for durable accessory drive service
• Notched construction for flexibility in pulley operation
• Polyester cord material for strength and load handling
• RA cross section with 15 mm top width
• 40-degree belt angle
• Effective length: 1080 mm / 42.53 in.
• Outside circumference: 1095 mm / 43.11 in.

Product Details

Gates TR22425 is part of the Truck & Bus V-Belt line, a product family focused on heavy-duty accessory drive applications where consistent belt tracking and shock-load resistance matter. The notched profile helps the belt flex around pulleys, while the EPDM construction and polyester reinforcement support dependable operation in demanding service environments. This part cross-references Dayco 22425 for the same application.

Compatible With select 1959-1983 Jeep CJ5, Toyota Land Cruiser, and Dodge Ram 50 applications, including fan, alternator, generator, and air pump drive positions listed in the fitment data. For buyers searching by vehicle, Gates TR22425 is a direct replacement option for specific Jeep CJ5 and Toyota Land Cruiser belt applications, as well as 1983 Dodge Ram 50 and Power Ram 50 fitments.

Common Problems This Belt Can Address

• Squealing or slipping accessory drive belt
• Cracked, glazed, or worn V-belt surfaces
• Loss of alternator, fan, generator, or air pump drive performance
• Belt flex issues in pulley systems that require a notched profile
• Drive belt replacement needs on older truck and bus applications

Installation Notes and Tips

Verify the belt section, effective length, and outside circumference against the existing belt or service specifications before installation. Confirm pulley alignment and inspect related accessory drive components for wear, since misalignment can shorten belt life. Use the vehicle’s specified routing path for the fan, alternator, generator, or air pump drive system, and recheck tension after initial operation.

Quality Assurance

Gates is known for supplying belt products used in demanding automotive and heavy-duty applications. TR22425 is built as a Truck & Bus V-Belt for consistent accessory drive service in the listed fitments.