Gates 39207 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39207 is engineered for precise belt tension control in Mercedes-Benz vehicles. Designed specifically for models like the C180, C250, and SLK250, this tensioner assembly ensures reliable accessory drive belt performance.

• Thermoplastic construction for durability and heat resistance
• Single pulley design with a smooth backside contact surface
• Compatible with V-ribbed belt types
• Mounting hole quantity: 1 for straightforward installation
• Outside diameter of 2.99 inches (76 mm) and width of 1.1 inches (28 mm)
• OE exact fit and performance for Mercedes-Benz C180, C250, and SLK250

Detailed Product Description

This accessory drive belt tensioner assembly from Gates features a thermoplastic material that offers strength and resistance to engine bay conditions. The pulley has a smooth backside contact surface and is not flanged, designed to work seamlessly with V-ribbed belts. The bearing bore inside diameter measures 0.67 inches (17 mm), supporting smooth rotation and consistent tension. With a single mounting hole, the installation process is simplified without compromising stability. The outside diameter of 2.99 inches (76 mm) and width of 1.1 inches (28 mm) align with original equipment specifications, ensuring an OE exact replacement for your Mercedes-Benz C180, C250, or SLK250.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering precise tension control and durability that meet original equipment standards. This line is designed to provide consistent belt tension, reduce wear on accessory drive components, and maintain optimal engine performance. The 39207 tensioner assembly is part of this line, offering a reliable solution tailored for specific Mercedes-Benz models.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and noise in Mercedes-Benz C180, C250, and SLK250
• Reduces premature wear of belts and pulleys
• Eliminates issues related to belt misalignment or tension loss
• Supports smooth operation of engine accessories such as alternators and power steering pumps

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz C180, C250, or SLK250 before installation
• Inspect the belt and pulley system for wear before replacing the tensioner
• Use proper tools to avoid damage to the thermoplastic housing during installation
• Follow manufacturer torque specifications for mounting bolt
• Verify belt alignment and tension after installation to ensure optimal performance

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39207 is manufactured to meet original equipment standards, providing reliable performance and durability. This part is rated as an OE exact replacement, ensuring fit and function equivalent to factory components. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in material and workmanship.