Gates 39358 DriveAlign Automatic Belt Tensioner Assembly

The Gates 39358 DriveAlign Automatic Belt Tensioner Assembly delivers Original Equipment quality and performance for automotive serpentine belt systems. This precision-engineered tensioner automatically maintains proper belt tension to ensure optimal performance of engine accessories including the alternator, power steering pump, and air conditioning compressor.

Key Features:

• Patented Vibration-Damping System: Absorbs extreme engine vibration to extend the service life of the tensioner, belt, and accessories
• Torsional Round Spring Design: Provides consistent, reliable tension throughout the operating range while preventing contamination
• Patented Labyrinth Seal: Protects internal components from dirt, salt, and contaminants to meet or exceed OE life expectancy
• Thermoplastic Construction: High-durability material engineered for extended service life
• OE-Equivalent Specifications: Manufactured to rigid tolerances ensuring exact fit, form, and function as the original equipment

Technical Specifications:

• Pulley Outside Diameter: 2.75 inches (70mm)
• Pulley Width: 1 inch (26mm)
• Pulley Inside Diameter: 17mm
• Number of Mounting Holes: 2
• Belt Type: Serpentine
• Contact Surface: Smooth Backside
• Material: Thermoplastic

What's Included: Tensioner assembly complete (mounting hardware not included - reuse OEM bolts)

Gates is a global leader in Original Equipment system design with over a century of automotive engineering experience. This DriveAlign tensioner is manufactured using the same technology as OEM parts, ensuring reliable performance and proper operation of your vehicle's accessory belt drive system.