Gates 39400 Belt Drive Tensioner Assembly

The Gates 39400 DriveAlign Automatic Belt Tensioner Assembly delivers OE-quality durability, fit, and performance for your vehicle's accessory belt drive system. This tensioner is manufactured to rigid tolerances and specifications that guarantee OE fit, form and function.

Key Features:

• Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match
• Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
• Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life
• Torsional round spring design provides reliability as well as consistent tension

This complete tensioner assembly maintains proper belt tension to ensure efficient operation of your engine's accessories. The Gates DriveAlign system is engineered to provide long-lasting performance and reduce the risk of belt slippage or premature wear.