Gates 38667 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner 38667

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38667 is engineered to maintain optimal tension on V-ribbed accessory drive belts. Designed with durable steel construction and precision components, this tensioner assembly supports reliable belt operation in various automotive applications.

• Constructed from high-quality steel for durability and strength
• Includes three pulleys with one flanged pulley for secure belt guidance
• Compatible with V-ribbed belt systems requiring precise tension control
• Features smooth and grooved contact surfaces for effective belt engagement
• Mounting with three holes ensures stable installation

Detailed Product Features and Specifications

This accessory drive belt tensioner assembly features three pulleys, with the second pulley flanged to enhance belt tracking and reduce slippage. The pulleys have outside diameters of approximately 2.95, 2.91, and 2.76 inches (75, 74, and 70 mm respectively), and widths ranging from 1.26 to 1.59 inches (32 to 40.5 mm). The bearing bore inside diameters are 1.18 inches (30 mm) for the first two pulleys and 0.67 inches (17 mm) for the third, supporting smooth rotation and long service life. The tensioner is designed specifically for V-ribbed belts, featuring a combination of smooth backside and v-ribbed grooved contact surfaces to optimize belt grip and reduce wear.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering OE improved performance and durability. This line is engineered to meet or exceed original equipment specifications, providing consistent belt tension and alignment to extend belt and component life. The 38667 part number is part of this line, ensuring compatibility with vehicles requiring precise tensioner assemblies for V-ribbed accessory drive belt systems.

Common Applications and Problem Solving

• Maintains proper tension on V-ribbed accessory drive belts to prevent slipping
• Reduces belt noise caused by misalignment or wear
• Prevents premature belt and pulley wear due to inconsistent tension
• Supports smooth operation of alternators, power steering pumps, and air conditioning compressors
• Addresses issues related to belt squeal and vibration in accessory drive systems

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. The tensioner assembly mounts with three holes, so verify alignment with the vehicle’s accessory drive bracket. Use proper torque specifications as recommended by the vehicle manufacturer to avoid over-tightening. Inspect the V-ribbed belt for wear or damage during installation and replace if necessary to maintain system reliability.

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38667 is manufactured to meet OE improved standards, ensuring reliable performance and durability. Gates provides quality assurance through rigorous testing and material selection. Please refer to Gates’ official warranty policy for specific coverage details related to this tensioner assembly.