Gates 39070 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39070 is engineered for precise tension control in accessory drive belt systems. Designed specifically for Honda Civic models, this tensioner assembly ensures optimal belt alignment and durability under demanding conditions.

• Constructed from durable steel for long-lasting performance
• Features a single flanged pulley with a 2.76 inch (70 mm) outside diameter
• Includes a V-ribbed grooved contact surface with 4 grooves for secure belt engagement
• Compatible with V-ribbed belt types commonly used in Honda Civic accessory drive systems
• Mounting configuration includes 3 holes for secure installation
• Precision bearing bore inside diameter of 0.43 inch (11 mm) for smooth operation
• Width measures 0.87 inch (22 mm) to fit exact OE specifications

Detailed Product Description and Specifications

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39070 is a steel-constructed accessory drive belt tensioner assembly designed to maintain proper tension on V-ribbed belts. Its single pulley is flanged to prevent belt slippage and features a 4-groove V-ribbed contact surface, matching the belt profile used in Honda Civic vehicles. The pulley diameter of 2.76 inches (70 mm) and width of 0.87 inches (22 mm) align with original equipment dimensions, ensuring compatibility and reliable performance. The tensioner includes a bearing bore inside diameter of 0.43 inches (11 mm), which supports smooth rotation and reduces wear. With three mounting holes, this tensioner assembly installs securely in the accessory drive belt system.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering exact OE fitment and reliable tension control for accessory drive belt systems. This line is engineered to meet original equipment specifications, providing consistent belt alignment and tension to extend belt and component life. The 39070 tensioner is part of this line, designed to match Honda Civic requirements precisely.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and misalignment in Honda Civic models
• Reduces noise and vibration caused by loose or worn tensioners
• Helps avoid premature belt wear and accessory component damage
• Replaces worn or faulty OE belt tensioners to restore system reliability

Installation Notes and Tips

• Ensure compatibility with Honda Civic accessory drive belt systems before installation
• Verify mounting hole alignment and pulley orientation during installation
• Inspect the V-ribbed belt for wear and replace if necessary when installing the tensioner
• Use proper torque specifications to secure the tensioner assembly
• Check belt tension and alignment after installation to confirm proper operation

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39070 is manufactured to meet stringent quality standards, ensuring durability and performance consistent with original equipment. This part is rated as an exact OE replacement, providing confidence in fit and function. Warranty coverage details should be confirmed with the product documentation or supplier.