Gates 39385 DriveAlign Automatic Belt Drive Tensioner

The Gates 39385 DriveAlign Automatic Belt Drive Tensioner is an OE-quality replacement designed to deliver precise belt tension and reliable performance for Honda and Acura vehicles. Engineered by Gates, a global leader in automotive power transmission systems, this tensioner ensures optimal serpentine belt operation for your engine's critical accessories including the alternator, power steering pump, water pump, and air conditioning compressor.

Key Features:

• Patented vibration damping system extends the life of tensioners, belts, and engine accessories by absorbing extreme vibrations
• Torsional round spring design maintains consistent tension throughout the belt's service life and prevents contamination
• Patented labyrinth seal protects internal components to meet or exceed OE life expectancy standards
• Steel and thermoplastic construction provides superior heat dissipation, durability, and resistance to under-hood contaminants
• Manufactured to rigid OE tolerances ensuring exact fit, form, and function
• Lubricated bearings and high-temperature seals ensure peak performance in extreme conditions
• Smoother bearing surfaces and tighter dimensional tolerances prolong belt life

This complete tensioner assembly is designed as a direct replacement for Honda OEM part numbers 31170R0A005, 31170R0A015, and 31170R0A025, as well as Goodyear 49832, Dayco 89568, and Litens 999835A. The Gates DriveAlign tensioner eliminates common issues like belt squeal, premature belt wear, and accessory vibration, restoring your vehicle's smooth, quiet operation. Backed by Gates' century of engineering excellence and quality manufacturing, this tensioner provides the reliability and performance you expect from an OE-equivalent part.