Gates 38636 Accessory Drive Belt Tensioner Assembly - Air Conditioning, Alternator or Fan

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner 38636

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38636 is engineered to maintain optimal tension on V-ribbed accessory drive belts. Designed with durable steel construction and precise dimensions, this tensioner assembly supports reliable belt operation in various vehicle applications, including popular makes and models requiring a 17mm bearing bore diameter.

• Constructed from high-quality steel for durability and strength
• Compatible with V-ribbed belt systems requiring a 2.99 inch (76 mm) outside diameter pulley
• Single pulley design without flange for smooth belt contact
• Bearing bore inside diameter of 17 mm (.67 inches) for precise fitment
• Compact width of 1.1 inch (28 mm) suitable for tight engine compartments
• Includes one mounting hole for secure installation

Detailed Product Description and Specifications

This accessory drive belt tensioner assembly from Gates features a smooth backside contact surface on the pulley, designed to reduce belt wear and ensure consistent tension. The pulley measures 2.99 inches (76 mm) in outside diameter and 1.1 inches (28 mm) in width, accommodating V-ribbed belts commonly found in many automotive accessory drive systems. The bearing bore inside diameter is precisely 17 mm (.67 inches), ensuring compatibility with specific vehicle applications. The tensioner’s steel construction provides the necessary rigidity and longevity to withstand engine bay conditions.

The DriveAlign Premium OE Automatic Belt Tensioner product line focuses on delivering original equipment quality and fitment, making it suitable for replacement in vehicles requiring exact OE specifications. This line is designed to meet or exceed factory standards, providing consistent belt tension and reducing the risk of premature belt failure.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and squealing noises
• Reduces premature belt wear and extends belt life
• Eliminates engine accessory misalignment issues
• Supports smooth operation of alternator, power steering, and A/C compressor belts

Installation Notes and Tips

When installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 38636, ensure the mounting hole aligns correctly with the vehicle’s bracket. Verify the bearing bore diameter matches the shaft size to avoid fitment issues. Use proper torque specifications as outlined by the vehicle manufacturer to secure the tensioner assembly. Inspect the V-ribbed belt for wear or damage during installation and replace if necessary to maintain system integrity.

Quality Assurance and Warranty Information

Gates manufactures the DriveAlign Premium OE Automatic Belt Tensioner 38636 to meet stringent quality standards. The steel construction and precision engineering contribute to reliable performance and durability. While specific warranty details are not provided here, Gates typically offers coverage consistent with OE replacement parts, ensuring confidence in product longevity and fitment.