Gates TR22657 Accessory Drive Belt

Gates TR22657 Truck & Bus V-Belt

The Gates TR22657 is a Truck & Bus V-Belt built for heavy-duty accessory drive service in truck, bus, and off-road equipment applications. It is a notched EPDM belt with polyester cord construction, made to absorb normal shock loads while maintaining dependable drive performance.

Key Features

• Gates Truck & Bus V-Belt for accessory drive systems
• Notched construction for flexible operation
• EPDM belt material for heavy-duty service
• Polyester cord reinforcement
• RA cross section with 40-degree angle
• Top width: 15 mm (.594 in.)
• Effective length: 1667 mm (65.64 in.)
• Outside circumference: 1682 mm (66.22 in.)

Product Details

Gates TR22657 is part of the Gates Green Stripe Truck and Bus Series, a product line focused on demanding commercial and off-road accessory drive use. The notched profile and EPDM construction help the belt handle normal shock loads in systems that drive the alternator, power steering, and air pump. This part number is also referenced in cross applications such as Dayco 22655 and Standard Ignition S3124.

Fits 1988-1992 Toyota Land Cruiser, alternator, power steering and air pump. For Toyota Land Cruiser belt replacement searches, the TR22657 is a direct fitment match for the listed years and accessory drive position. The Gates TR22657 is also a relevant search term for heavy-duty Toyota Land Cruiser accessory drive belt replacement.

Common Problems This Belt Can Address

• Squealing or slipping accessory drive belt noise
• Cracking, glazing, or wear on the existing belt
• Loss of consistent drive to alternator, power steering, or air pump
• Belt fatigue from repeated shock loading in heavy-duty service
• Incorrect belt length or profile during replacement

Installation Notes and Tips

Verify belt routing against the vehicle’s accessory drive layout before installation. Confirm the belt profile, effective length, and outside circumference match the application, especially on 1988-1992 Toyota Land Cruiser models with alternator, power steering, and air pump drive requirements. Inspect pulleys and tensioner components for wear or misalignment before installing the new belt.

Quality Assurance

Gates manufactures this Truck & Bus V-Belt for heavy-duty accessory drive service using EPDM construction and polyester cord reinforcement. The TR22657 is engineered for the listed commercial-duty application and is backed by Gates product quality standards.