Four Seasons 45018 Accessory Drive Belt Tensioner Pulley - Alternator, Alternator and Power Steering or Serpentine

Reliable Accessory Drive Belt Tensioner Pulley for Chrysler and Jeep

The Four Seasons Pulley 45018 is a durable accessory drive belt tensioner pulley designed for a range of Chrysler, Dodge, Jeep, and Plymouth vehicles. Engineered with steel construction and a smooth groove design, this pulley ensures consistent belt tension and smooth operation in your vehicle's accessory drive system.

• Constructed from high-quality steel for strength and durability
• Black finish for corrosion resistance and long service life
• Smooth groove design suitable for back idler belt types
• Measures 3.5 inches (88.9 mm) outside diameter and 1.18 inches (30 mm) width
• Compatible with belt widths of 1 inch (25.4 mm)
• Meets or exceeds OEM specifications for reliable fit and performance
• Designed with a single mounting hole; mounting hardware not included

Four Seasons Pulley Product Line Overview

The Four Seasons Pulley line focuses on precision-engineered pulleys and tensioners that maintain proper belt alignment and tension in accessory drive systems. The 45018 pulley is part of this line, offering a steel idler/tensioner pulley solution that supports smooth belt operation and helps prevent premature belt wear in various Chrysler, Dodge, Jeep, and Plymouth models.

Detailed Product Description

This accessory drive belt tensioner pulley features a 0.375 inch inside diameter and a bore diameter of 0.394 inches (9.525 mm), designed to fit securely on the tensioner assembly. The smooth groove profile accommodates back idler belt types with a belt width of 1 inch (25.4 mm), ensuring proper belt tracking and tension. Its black steel construction provides durability and resistance to wear and corrosion, making it suitable for demanding engine environments. The pulley’s dimensions—3.5 inches outside diameter and 1.18 inches width—are engineered to match OEM specifications, ensuring compatibility with a wide range of vehicles.

Compatible Vehicles and Common Applications

• Chrysler 300M, Concorde, Intrepid, LHS, New Yorker, Town & Country
• Dodge Avenger, Caravan, Dakota, Durango, Ram 1500, Ram 2500, Stratus
• Jeep Cherokee, Grand Cherokee, Liberty, Wrangler, Wagoneer, TJ
• Plymouth Acclaim, Breeze, Sundance

This pulley is designed to address issues such as belt slippage, noise from worn pulleys, uneven belt wear, and improper belt tension that can affect accessory drive performance.

Installation Notes and Tips

• Verify vehicle compatibility using make and model before installation
• Inspect the belt and tensioner assembly for wear or damage during replacement
• Ensure the pulley is mounted securely using the correct torque specifications
• Note that mounting hardware is not included and must be reused or sourced separately

Quality Assurance and Warranty

The Four Seasons Pulley 45018 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with precision and tested for quality, this pulley supports the longevity of your vehicle’s accessory drive system. Warranty details should be confirmed with the product supplier or manufacturer.