Gates 39118 DriveAlign Automatic Belt Drive Tensioner Assembly

The Gates 39118 DriveAlign Automatic Belt Drive Tensioner is a premium replacement tensioner assembly designed to maintain proper belt tension throughout the life of your serpentine belt system. This high-quality tensioner automatically compensates for belt stretch and wear, ensuring optimal performance of your engine's accessory drive system.

Key Features:

• DriveAlign technology ensures precise belt alignment and consistent tension
• Automatic tension compensation adjusts for belt wear over time
• Complete assembly includes tensioner pulley and spring mechanism
• Premium bearings designed for extended service life and quiet operation
• Engineered to OEM specifications for reliable fit and performance
• Reduces belt slippage, noise, and premature wear on accessory components

Gates is a trusted leader in automotive belt drive systems, and this tensioner assembly delivers the quality and durability demanded by professional technicians and DIY enthusiasts alike. Proper belt tension is critical for alternator, power steering, air conditioning, and water pump operation.