Four Seasons 45016 Accessory Drive Belt Idler Pulley

Reliable Accessory Drive Belt Idler Pulley for Dodge and Jeep

The Four Seasons Pulley 45016 is a steel accessory drive belt idler pulley designed for select Dodge and Jeep models. Engineered to meet or exceed OEM specifications, this idler pulley ensures smooth belt operation and reliable tension for your vehicle's accessory drive system.

• Constructed from durable steel with a black finish
• Outside diameter: 3.5625 inches (90.0 mm)
• Inside diameter: 0.6875 inches (17.463 mm)
• Smooth groove design for back idler belt type
• Width: 31.8 mm (1.34 inches)
• Compatible with belt widths of 1.250 inches (30.163 mm)
• Single mount hole, mounting hardware not included
• Meets or exceeds OEM quality standards

Four Seasons Pulley Product Line Overview

The Four Seasons Pulley line focuses on accessory drive belt system components that provide reliable performance and durability. This product line includes idler and tensioner pulleys designed to maintain proper belt tension and alignment, helping to extend the life of your vehicle’s belt system. The 45016 idler pulley is part of this line, offering a precise fit and robust construction for Dodge and Jeep vehicles.

Product Details and Specifications

This accessory drive belt idler pulley is made from steel, providing strength and resistance to wear. The smooth groove design is optimized for back idler belt types, ensuring consistent belt tracking and tension. With an outside diameter of 3.5625 inches and a width of 31.8 mm, it fits belt widths of approximately 1.25 inches. The pulley features a single mounting hole and a bore diameter of 0.668 inches, designed for secure installation. Its black finish offers corrosion resistance and a professional appearance.

Compatible Vehicles and Applications

• Dodge B150, B250, B350, B1500, B2500, B3500
• Dodge D150, D250, D350, Dakota, Durango
• Jeep Grand Cherokee, Grand Wagoneer, Wagoneer
• Dodge Ram 1500, 1500 Van, 2500, 2500 Van, 3500, 3500 Van
• Dodge Ramcharger, Viper, W150, W250, W350

Common Issues Addressed by This Idler Pulley

• Eliminates belt slippage caused by worn or damaged pulleys
• Prevents belt misalignment and uneven wear
• Reduces noise from accessory drive belt system
• Maintains proper belt tension for optimal accessory performance
• Helps avoid premature belt failure and related engine issues

Installation Notes and Tips

Installation requires removal of the old idler pulley and securing the new pulley using the existing mounting point. Note that mounting hardware is not included, so retain or replace bolts as needed. Ensure the belt is properly routed and tensioned after installation. It is recommended to inspect the accessory drive belt and related components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

The Four Seasons Pulley 45016 idler pulley meets or exceeds OEM standards for fit, form, and function. Manufactured with high-quality steel and precision engineering, it provides reliable service life. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality assurance practices to support vehicle maintenance and repair needs.