Gates 38317 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner 38317

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38317 is engineered for precise tension control in accessory drive belt systems. Designed specifically for Audi Q7, Porsche Cayenne, and Volkswagen Touareg models, this tensioner assembly ensures optimal belt performance and longevity.

• Constructed from durable thermoplastic material
• Single flanged pulley with 7 V-ribbed grooves
• Pulley outside diameter: 70 mm (2.76 in)
• Width: 29 mm (1.14 in)
• Three mounting holes for secure installation
• Bearing bore inside diameter: 17 mm (0.67 in)
• Compatible with V-ribbed belt types

Detailed Product Features and Specifications

This accessory drive belt tensioner assembly features a thermoplastic construction that balances strength and weight for reliable operation. The single pulley is flanged and includes seven grooves designed to accommodate V-ribbed belts, providing consistent belt alignment and tension. With an outside diameter of 70 mm and a width of 29 mm, the pulley fits precisely within the accessory drive system of select Audi, Porsche, and Volkswagen vehicles. The bearing bore inside diameter measures 17 mm, ensuring smooth rotation and reduced wear. The tensioner includes three mounting holes for secure attachment, maintaining proper belt tension and reducing the risk of slippage or premature belt failure.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates is designed to meet original equipment (OE) specifications for automatic belt tensioning systems. This ensures that the tensioner assembly provides exact fitment and performance comparable to factory-installed components. The 38317 part number is rated as OE exact, making it a suitable replacement for maintaining the integrity of the accessory drive belt system in compatible vehicles.

Applications and Common Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and misalignment in Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Reduces noise and vibration caused by worn or loose belts
• Helps avoid premature belt wear and potential engine accessory failure
• Supports smooth operation of alternator, power steering, and air conditioning components

Installation Notes and Tips

When installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 38317, ensure the mounting surface is clean and free of debris. Use the three mounting holes to securely fasten the tensioner assembly, verifying proper alignment with the V-ribbed belt grooves. It is recommended to inspect the belt for wear and replace it if necessary during installation. Follow vehicle-specific torque specifications and installation procedures to maintain system integrity.

Quality Assurance and Warranty Information

Gates manufactures the DriveAlign Premium OE Automatic Belt Tensioner 38317 to meet stringent quality standards, ensuring durability and reliable performance. This part is rated OE exact, confirming its compatibility and function with original equipment. While specific warranty details may vary, Gates typically offers coverage against defects in materials and workmanship, providing confidence in the product's longevity and service life.