Gates 39390 DriveAlign Automatic Belt Drive Tensioner Assembly

The Gates 39390 DriveAlign Automatic Belt Drive Tensioner Assembly is a premium OE-quality replacement component engineered to maintain proper tension on your vehicle's accessory drive belt system. Expertly crafted to meet rigorous OE standards, this tensioner is designed to provide reliable, consistent tension to your vehicle's accessory belt, enhancing performance and prolonging the lifespan of connected components.

Advanced Engineering Features:

• Patented vibration-damping system and labyrinth seal ensure smoother operation and protection against extreme vibrations
• Torsional round spring design provides reliability as well as consistent tension
• Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
• Manufactured to rigid tolerances ensuring OE fit, form, and function
• Hydraulic damper technology for improved belt system stability

Complete Assembly Includes:

• Tensioner assembly, mounting bolt, and hydraulic damper
• Direct-fit replacement requiring no special tools for installation

This tensioner assembly is essential for maintaining optimal operation of critical engine accessories including the alternator, water pump, power steering pump, and air conditioning compressor. Gates is a global leader in OE system design, providing the same quality and engineering found in original equipment installations.

Cross-Reference Part Numbers: 305710, 49858, 39390, 999630, 999630A, 89710, ACDelco 39390, NAPA 39390