Hayden 5906 Accessory Drive Belt Idler Pulley

Overview of Hayden Pulley Accessory Drive Belt Idler Pulley 5906

The Hayden Pulley 5906 is a steel accessory drive belt idler pulley designed for select Mitsubishi vehicles. Engineered to meet or exceed OEM specifications, this black back idler pulley supports serpentine belt systems on models such as the Mitsubishi Eclipse, Galant, Lancer, Montero, and Outlander.

• Constructed from durable steel material for long-lasting performance
• Black finish with a smooth groove design
• Compatible with serpentine belt systems, belt width 1.1875 inches (28.575 mm)
• Outside diameter of 3.5625 inches (90.488 mm) and width of 1.18 inches (30 mm)
• Inside diameter of 0.40625 inches (10.160 mm) with a bore diameter of 0.399 inches
• Single mount hole design; mounting hardware not included
• Meets or exceeds OEM quality standards

Hayden Pulley Product Line Details

The Hayden Pulley product line focuses on precision-engineered pulley components for accessory drive belt systems. This line includes idler pulleys designed to maintain proper belt tension and alignment, ensuring reliable operation of serpentine belt-driven accessories. The 5906 idler pulley exemplifies the line’s commitment to OEM compatibility and material durability.

Detailed Product Description

The Hayden Pulley 5906 idler pulley is specifically designed as a back idler pulley for serpentine belt systems on various Mitsubishi models. Its steel construction provides strength and resistance to wear, while the smooth groove surface ensures minimal belt friction. The pulley’s dimensions, including a 3.5625-inch outside diameter and 1.18-inch width, are optimized for a belt width of approximately 1.1875 inches (28.575 mm). This part is engineered to maintain proper belt routing and tension, which is critical for the efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Common Applications and Issues Addressed

• Replacement of worn or damaged idler pulleys causing belt misalignment
• Elimination of belt squeal or slipping due to pulley wear
• Restoration of proper serpentine belt tension on Mitsubishi Eclipse, Galant, Lancer, Montero, and Outlander
• Prevention of premature belt wear from pulley surface degradation
• Correction of accessory drive system noise related to pulley failure

Installation Notes and Tips

Installation of the Hayden Pulley 5906 requires removal of the serpentine belt and the existing idler pulley. Note that mounting hardware is not included and must be reused or sourced separately. Ensure the pulley is properly aligned and securely fastened to avoid belt tracking issues. It is recommended to inspect the serpentine belt and other pulleys during installation to maintain overall system integrity.

Quality Assurance and Warranty

This Hayden idler pulley meets or exceeds OEM standards for fit, form, and function. Manufactured from high-quality steel, it is designed for durability and reliable performance. While specific warranty details are not provided, Hayden products typically adhere to industry quality controls to ensure customer satisfaction and part longevity.