Gates 39105 Accessory Drive Belt Tensioner Assembly - Water Pump

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39105 is engineered for precise belt tension control in Mazda 6 vehicles. Designed with thermoplastic material and a flanged pulley, this tensioner assembly ensures reliable performance for V-ribbed accessory drive belt systems.

• Thermoplastic construction for durability and lightweight design
• Single flanged pulley with a 2.05 inch (52 mm) outside diameter
• Three V-ribbed grooves for optimal belt engagement
• Bearing bore inside diameter of 0.67 inch (17 mm)
• Compact width of 0.59 inch (15 mm) for efficient fitment
• Three mounting holes for secure installation
• OE exact comparison rating for direct replacement

Detailed Product Description

This Gates DriveAlign Premium OE Automatic Belt Tensioner 39105 is specifically designed to maintain proper tension on the V-ribbed accessory drive belt in Mazda 6 models. The tensioner features a thermoplastic body that balances strength and weight, contributing to overall engine efficiency. Its single pulley is flanged to help keep the belt aligned and prevent slippage during operation. The pulley measures 2.05 inches (52 mm) in outside diameter and includes three grooves to match the V-ribbed belt profile, ensuring consistent contact and smooth power transmission.

The bearing bore inside diameter is precisely 0.67 inch (17 mm), allowing for a secure fit on the mounting shaft. With three mounting holes, this tensioner assembly offers stable attachment points to the engine block. The width of 0.59 inch (15 mm) supports compact installation without compromising tensioner function. This part meets OE exact standards, making it a reliable replacement for the original equipment on compatible Mazda 6 vehicles.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering tensioners that meet original equipment specifications. These tensioners are designed to provide consistent belt tension, reduce noise, and extend belt life. The 39105 model is part of this line, offering a thermoplastic construction and precise fitment for Mazda 6 accessory drive belt systems.

Common Applications and Problem Solving

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and misalignment
• Reduces noise caused by loose or worn tensioners
• Addresses premature belt wear due to improper tension
• Replaces faulty or worn automatic belt tensioners in Mazda 6

Installation Notes and Tips

• Ensure compatibility with Mazda 6 models before installation
• Inspect the accessory drive belt for wear and replace if necessary
• Use proper tools to remove and install the tensioner assembly
• Verify pulley alignment and belt seating after installation
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39105 is manufactured to meet original equipment 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.