Hayden 5050 Accessory Drive Belt Tensioner Pulley

Overview of Hayden Pulley Accessory Drive Belt Tensioner Pulley

The Hayden Pulley 5050 is a precision-engineered accessory drive belt tensioner pulley designed for select Mercedes-Benz models. This idler pulley ensures proper belt tension and smooth operation of the accessory drive system, contributing to reliable engine performance.

• Material: Durable plastic construction
• Inside Diameter: 0.32 inches (8 mm)
• Outside Diameter: 3.125 inches (79.375 mm)
• Width: 1.062 inches (26.9 mm)
• Belt Type: Back idler with smooth groove
• Belt Width: 1.250 inches (31.75 mm)
• Mount Hole Quantity: 1 (mounting hardware not included)
• Meets or exceeds OEM specifications

Detailed Product Description

The Hayden Pulley 5050 is part of the Pulley product line, which focuses on high-quality accessory drive belt system components. This idler/tensioner pulley is constructed from plastic to provide a balance of strength and lightweight performance. It features a smooth groove design suitable for back idler belt types, with an inside diameter of 0.32 inches and an outside diameter of 3.125 inches. The pulley width measures 1.062 inches, accommodating belts with a width of 1.250 inches (31.75 mm). Designed to meet or exceed OEM standards, this pulley is engineered for durability and consistent belt tension in the accessory drive system.

Compatible Vehicles and Applications

This accessory drive belt tensioner pulley is compatible with the following Mercedes-Benz models: 400E, 400SE, 500E, 500SEL, and 500SL. It is specifically designed to maintain proper belt tension and alignment in these vehicles, helping to prevent belt slippage and premature wear.

• Prevents belt slippage and noise
• Maintains proper tension in accessory drive belts
• Reduces wear on belts and pulleys
• Supports smooth operation of engine accessories
• Helps avoid engine overheating due to belt failure

Installation Notes and Tips

Installation of the Hayden Pulley 5050 requires removal of the old idler or tensioner pulley. Note that mounting hardware is not included and must be sourced separately. Ensure the pulley is aligned correctly with the belt path to avoid premature wear. It is recommended to inspect the accessory drive belt and related components during installation for optimal performance.

Quality Assurance and Warranty

The Hayden Pulley 5050 meets or exceeds OEM specifications, ensuring reliable fit and function for your Mercedes-Benz 400E, 400SE, 500E, 500SEL, or 500SL. While specific warranty details are not provided, Hayden products are manufactured to maintain high standards of quality and durability.