Professional Parts Sweden 21435565 Accessory Drive Belt Idler Pulley

Professional Parts Sweden Accessory Drive Belt Idler Pulley Overview

The Professional Parts Sweden accessory drive belt idler pulley, part number 21435565, is designed specifically for Volvo vehicles including the 960, S90, and V90 models. This component plays a critical role in maintaining proper tension and alignment of the accessory drive belt system, ensuring reliable operation of driven units such as the alternator.

• Compatible with Volvo 960, S90, and V90 models
• Outer diameter of 88 mm for precise fitment
• Width of 26 mm to accommodate belt specifications
• Designed for alternator-driven units
• Durable construction for consistent performance

Detailed Product Description and Specifications

The accessory drive belt idler pulley 21435565 from Professional Parts Sweden is engineered to meet the exact requirements of Volvo vehicles, specifically the 960, S90, and V90. With an outer diameter of 88 mm and a width of 26 mm, this pulley ensures optimal belt routing and tension. It is intended for use with the alternator drive system, helping to reduce belt slippage and wear. The precision dimensions contribute to smooth operation and longevity of the accessory drive belt system.

Function and Common Applications

This idler pulley is essential for maintaining the correct tension and alignment of the accessory drive belt, which powers critical components such as the alternator. It addresses several common issues including:

• Excessive belt noise due to misalignment
• Premature belt wear or damage
• Reduced alternator efficiency from belt slippage
• Vibration or pulley wobble affecting belt performance
• Failure of accessory drive components due to improper tension

Installation Notes and Tips

When installing the Professional Parts Sweden idler pulley 21435565, ensure the pulley is properly aligned with the belt path to prevent uneven wear. Use appropriate tools to remove the old pulley and torque the new pulley to manufacturer specifications. Inspect the accessory drive belt for signs of wear and replace if necessary to maintain system integrity. Regular maintenance checks can extend the life of the pulley and belt system.

Quality Assurance and Warranty Information

Professional Parts Sweden manufactures this accessory drive belt idler pulley to meet stringent quality standards. While specific warranty details may vary, the part is produced to provide reliable performance consistent with Volvo’s original equipment specifications. Using this pulley helps maintain the operational integrity of the accessory drive belt system on Volvo 960, S90, and V90 models.