Gates 39425 DriveAlign Automatic Belt Tensioner Assembly

The Gates 39425 DriveAlign Automatic Belt Tensioner Assembly is an OE-quality hydraulic tensioner designed to maintain proper serpentine belt tension in high-performance vehicles. This complete tensioner assembly delivers the same durability, fit, and performance as original equipment, manufactured to rigid tolerances that guarantee OE fit, form, and function.

Key Features:

• Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
• Patented vibration-damping system absorbs extreme vibration to improve tensioner, belt, and accessory life
• Torsional round spring design provides reliability and consistent tension throughout the belt's service life
• Hydraulic automatic tensioning maintains optimal belt tension without manual adjustment
• Complete tensioner assembly ready for direct installation
• Manufactured using the same or improved technology and quality materials as the OEM part

Specifications:

• Belt Type: Serpentine
• Number of Mounting Holes: 2
• Number of Pulleys: 0 (tensioner body only, no pulley attached)
• Replaces Porsche OEM Part Number: 94810226100
• Cross-Reference Numbers: ACDelco 39425, NAPA 39425, Tendeco 999674, Litens 999674A

Backed by Gates' commitment to quality and a 1-year limited warranty, this tensioner ensures reliable performance and protection for your vehicle's accessory drive system.