Hayden 5076 Accessory Drive Belt Idler Pulley - Lower or Upper

Overview of Hayden Pulley Accessory Drive Belt Idler Pulley

The Hayden Pulley 5076 is a precision-engineered accessory drive belt idler pulley designed for reliable performance in various vehicle models. This black plastic pulley is compatible with serpentine belt systems on select Audi, Chrysler, Dodge, Jeep, Ram, and Volkswagen vehicles, including the Audi A3 Quattro and Jeep Wrangler.

• Material: Durable black plastic construction
• Outside Diameter: 2.5625 inches (65.088 mm)
• Inside Diameter: 0.671875 inches (17 mm)
• Width: 25.4 mm (1.062 inches)
• Belt Type: Serpentine with smooth groove
• Mount Hole Quantity: Single mount hole
• Meets or exceeds OEM specifications
• Part Number: 5076

Detailed Product Description

The Hayden Pulley 5076 is part of the Pulley product line, which focuses on delivering reliable accessory drive belt system components. This idler pulley is designed as a back idler type, providing smooth tension and guidance for serpentine belts. Its plastic construction balances durability with lightweight design, helping to reduce wear on the belt and associated components. The pulley features a smooth groove surface suitable for serpentine belts with a width of approximately 0.9375 inches (23.8125 mm), ensuring proper belt alignment and tension.

With an outside diameter of 2.5625 inches and a bore diameter of 0.671875 inches, this pulley fits a range of vehicles including the Audi A3 Quattro, Volkswagen Passat, Jeep Wrangler JK, Dodge Avenger, and Ram ProMaster series. The single mounting hole design allows for straightforward installation, although mounting hardware is not included.

Common Applications and Problem Solving

• Replaces worn or damaged accessory drive belt idler pulleys
• Eliminates belt slippage and misalignment issues
• Restores proper tension in serpentine belt systems
• Prevents premature belt wear and noise
• Supports smooth operation of engine accessories such as alternators and power steering pumps

Installation Notes and Tips

• Verify compatibility with your specific vehicle make and model before installation
• Ensure the serpentine belt width matches the pulley groove width (approximately 0.9375 inches)
• Use appropriate mounting hardware as it is not included with the pulley
• Inspect the belt and other pulleys during installation for signs of wear
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Hayden Pulley 5076 meets or exceeds OEM standards, ensuring reliable fit and function. Manufactured with quality materials and precision engineering, this idler pulley supports long service life in demanding automotive environments. Warranty details should be confirmed with the original equipment manufacturer or authorized distributor.