Hayden 5020 Accessory Drive Belt Idler Pulley

Overview of Hayden Pulley Accessory Drive Belt Idler Pulley 5020

The Hayden Pulley 5020 is a durable accessory drive belt idler pulley designed for select Chevrolet, Ford, Mercury, Oldsmobile, and Pontiac vehicles. Engineered with a plastic construction and a smooth groove, this pulley supports serpentine belt systems in models such as the Chevrolet Malibu, Pontiac Grand Am, and Ford Tempo.

• Material: High-quality plastic for lightweight durability
• Color: Black finish for corrosion resistance
• Inside Diameter: 0.6875 inches (17.463 mm)
• Outside Diameter: 3.000 inches (76.2 mm)
• Width: 22.2 mm (0.88 inches)
• Belt Type Compatibility: Serpentine belts with 0.875 inch (22.225 mm) width
• Groove Quantity: Smooth surface for optimal belt contact
• Mount Hole Quantity: Single mounting hole (hardware not included)
• Meets or exceeds OEM specifications
• Part Number: 5020

Detailed Product Description

The Hayden Pulley 5020 is part of the Pulley product line, which focuses on reliable and precise accessory drive belt system components. This back idler pulley is specifically designed to maintain proper tension and alignment of serpentine belts in various vehicle applications. Its plastic construction reduces weight while maintaining strength and resistance to wear. The smooth groove design ensures consistent belt tracking and reduces noise during operation. With an outside diameter of 3 inches and a width of approximately 22.2 mm, this pulley fits serpentine belts up to 0.875 inches wide, making it suitable for a range of Chevrolet, Ford, Mercury, Oldsmobile, and Pontiac models including the Alero, Cavalier, Sunfire, and Topaz.

Common Applications and Problem Solving

• Replaces worn or damaged idler pulleys causing belt slippage or noise
• Restores proper belt tension to prevent premature belt wear
• Eliminates squealing or chirping noises from accessory drive belts
• Prevents belt misalignment that can lead to accessory component failure
• Supports smooth operation of serpentine belt systems in specified vehicle models

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure the serpentine belt width matches the pulley specifications (0.875 inches)
• Mounting hardware is not included; use OEM or equivalent fasteners
• Inspect belt condition and replace if necessary during pulley installation
• Follow manufacturer torque specifications for mounting bolt to avoid damage

Quality Assurance and Warranty

The Hayden Pulley 5020 meets or exceeds OEM standards for fit, form, and function. Manufactured with precision to ensure reliable performance in accessory drive belt systems, this pulley is backed by Hayden’s commitment to quality. While specific warranty details are not provided, products in the Pulley line typically adhere to industry standards for durability and reliability.