Four Seasons 45913 Accessory Drive Belt Idler Pulley Eccentric Cam

Overview of Four Seasons Eccentric Arm Accessory Drive Belt Idler Pulley

The Four Seasons Eccentric Arm Accessory Drive Belt Idler Pulley (Part Number 45913) is designed specifically for Dodge Colt vehicles. This pulley is engineered to maintain proper tension on serpentine drive belts, ensuring reliable accessory drive system performance.

• Compatible with Dodge Colt models
• Steel construction for durability
• Eccentric arm style for precise belt tension adjustment
• Fits serpentine drive belt systems
• Dimensions: 4.5 inches length, 2.65 inches outside diameter, 0.443 inches inside diameter
• Mounting hole diameter of 0.394 inches with two mounting holes
• Overall width of 1.71 inches and depth of 0.78 inches
• Hub offset of 1.5 inches
• Bolt and washer not included

Detailed Product Description

This Four Seasons accessory drive belt idler pulley is part of the Eccentric Arm product line, which provides adjustable tensioning solutions for serpentine belt systems. The eccentric arm design allows for fine-tuning belt tension, helping to reduce belt slippage and wear. Constructed from steel, this pulley offers strength and resistance to wear under normal operating conditions. The pulley measures 4.5 inches in length with an outside diameter of 2.65 inches and an inside diameter of 0.443 inches, making it compatible with the serpentine belt system on Dodge Colt vehicles. It features two mounting holes with a diameter of 0.394 inches and an overall width of 1.71 inches, ensuring a secure fit. The hub offset of 1.5 inches is designed to align the belt properly within the accessory drive system.

Common Applications and Issues Addressed

• Maintains proper tension on serpentine belts to prevent slipping
• Reduces noise caused by loose or worn pulleys
• Prevents premature belt wear and damage
• Ensures smooth operation of engine accessories such as alternator and power steering
• Replaces worn or damaged idler pulleys in Dodge Colt accessory drive systems

Installation Notes and Tips

• Verify compatibility with Dodge Colt before installation
• Ensure the serpentine belt is properly routed before tensioning
• Use appropriate tools to adjust the eccentric arm for correct belt tension
• Bolt and washer are not included; reuse existing hardware or source separately
• Inspect belt and other pulleys during installation for overall system health

Quality Assurance and Warranty

Four Seasons manufactures this idler pulley with steel material to meet OEM standards for durability and performance. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure reliable operation in Dodge Colt vehicles. For warranty information, refer to Four Seasons official documentation or contact the manufacturer directly.