Dayco 89581 Accessory Drive Belt Idler Pulley - Power Steering

Overview of Dayco Accessory Drive Belt Idler Pulley 89581

The Dayco accessory drive belt idler pulley 89581 is designed specifically for Mitsubishi Outlander models. Engineered with a durable polymer material, this idler pulley supports the serpentine belt system, ensuring smooth and reliable belt operation.

• Constructed from high-quality polymer for durability and reduced noise
• Compatible with serpentine belt systems, supporting up to 4 rib belt width
• Features a single bearing with a 17mm inner diameter and 14mm bearing width
• Flat design suitable for Mitsubishi Outlander accessory drive belt configurations
• Part number 89581 ensures precise fitment and performance

Technical Details and Specifications

The Dayco 89581 idler pulley is built to meet the specific requirements of the Mitsubishi Outlander accessory drive belt system. It features a polymer construction that balances strength and noise reduction. The pulley accommodates serpentine belts with a maximum width of 4 ribs, making it compatible with common belt sizes used in these vehicles. The bearing inside the pulley has an inner diameter of 17mm and a width of 14mm, designed to provide smooth rotation and long service life. This idler pulley has a flat profile, which aligns with the belt routing in the Outlander’s engine bay.

Compatible Vehicles and Applications

This accessory drive belt idler pulley is compatible with Mitsubishi Outlander models requiring a serpentine belt system component. Using part number 89581 ensures proper fit and function within the vehicle’s accessory drive system, helping maintain optimal belt tension and alignment.

• Supports proper serpentine belt tension and routing
• Reduces belt slippage and noise
• Prevents premature belt wear and damage
• Maintains accessory drive system efficiency
• Replaces worn or damaged idler pulleys in Mitsubishi Outlander

Installation Notes and Tips

When installing the Dayco 89581 idler pulley on a Mitsubishi Outlander, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Inspect the belt for wear and replace if necessary. Use appropriate tools to remove the old pulley and install the new one, verifying the bearing spins freely without resistance. Proper torque specifications should be followed to avoid damage or misalignment.

Quality Assurance and Warranty

Dayco manufactures the 89581 idler pulley to meet OEM standards for fit, form, and function. The polymer material and bearing assembly are tested for durability and performance under typical operating conditions. While specific warranty details may vary, Dayco products generally come with a limited warranty against defects in materials and workmanship, providing confidence in the part’s reliability for Mitsubishi Outlander accessory drive belt system maintenance.