Dayco 89322 Accessory Drive Belt Tensioner Assembly

Overview of Dayco Accessory Drive Belt Tensioner Assembly 89322

The Dayco Accessory Drive Belt Tensioner Assembly 89322 is designed for reliable serpentine belt tensioning in select Nissan vehicles. Engineered for automatic operation, this tensioner supports smooth accessory drive system performance in Nissan Altima, Rogue, Rogue Select, Sentra, and X-Trail models.

• Serpentine belt type compatible
• Automatic tensioner design for consistent belt tension
• Counter clockwise rotation direction
• Single pulley with 82 mm diameter and 27 mm width
• Flat pulley surface for optimal belt contact

Technical Details and Specifications

This Dayco accessory drive belt tensioner assembly features a single pulley with an 82 mm diameter and a 27 mm width, designed with a flat surface to ensure proper serpentine belt alignment and reduce wear. The tensioner operates automatically, maintaining the correct belt tension without manual adjustment. Its counter clockwise rotation direction matches the accessory drive system requirements of compatible Nissan models. The part number 89322 identifies this specific tensioner assembly, ensuring precise fitment and performance.

Compatible Nissan Models and Applications

This tensioner assembly is compatible with various Nissan vehicles, including the Altima, Rogue, Rogue Select, Sentra, and X-Trail. It is intended for use in the accessory drive belt system, specifically designed to maintain tension on serpentine belts in these models. Using the correct tensioner assembly like Dayco 89322 helps maintain proper accessory function and engine performance.

• Maintains proper serpentine belt tension
• Prevents belt slippage and noise
• Reduces premature belt wear
• Supports smooth operation of alternator, power steering, and A/C compressor
• Helps avoid accessory drive system failures

Installation Notes and Tips

When installing the Dayco 89322 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s belt diagram. The automatic tensioner requires no manual adjustment but verify the pulley rotates counter clockwise as specified. Inspect the belt and other drive components for wear during installation. Proper torque specifications should be followed to secure the tensioner assembly.

Quality Assurance and Warranty

Dayco manufactures this accessory drive belt tensioner assembly to meet OEM standards for durability and performance. The part number 89322 undergoes quality control testing to ensure reliable operation in Nissan Altima, Rogue, Rogue Select, Sentra, and X-Trail vehicles. Warranty coverage details are provided by Dayco and typically cover defects in materials and workmanship under normal use conditions.