Hayden 5012 Accessory Drive Belt Idler Pulley - Power Steering

Overview of Hayden Pulley Accessory Drive Belt Idler Pulley 5012

The Hayden Pulley 5012 is a steel accessory drive belt idler pulley designed for reliable serpentine belt tension and routing. Engineered to meet or exceed OEM specifications, this pulley is compatible with various Buick, Chevrolet, Honda, INFINITI, Nissan, Oldsmobile, and Pontiac models including the Achieva, Alero, Calais, Cavalier, Cutlass Calais, Cutlass Supreme, Fit, FX45, Grand Am, Grand Prix, HHR, LaCrosse, M45, Malibu, Q45, Rogue, Skylark, and Sunfire.

• Constructed from durable steel for long-lasting performance
• Designed as a back idler pulley with a smooth groove surface
• Compatible with serpentine belt systems with a belt width of approximately 1.06 inches
• Outside diameter measures 3.25 inches (82.55 mm) for precise fitment
• Inside diameter of 1.06 inches (17 mm) and bore diameter of 0.668 inches
• Single mount hole design for straightforward installation
• Meets or exceeds OEM quality standards
• Part number 5012 for accurate identification and replacement

Detailed Product Description and Specifications

The Hayden Pulley 5012 is part of the Pulley product line, which focuses on accessory drive belt system components engineered for durability and precise fit. This idler pulley is constructed from steel, providing strength and resistance to wear in demanding engine environments. It features a smooth groove surface designed specifically for serpentine belt applications, ensuring consistent belt tracking and tension. The pulley’s dimensions include a 3.25-inch outside diameter and a width of 26.9 mm (approximately 1.06 inches), matching the belt width requirements of many OEM serpentine belt systems.

With a bore diameter of 0.668 inches and a single mounting hole, the Hayden Pulley 5012 is designed for easy replacement in compatible vehicles. It is engineered to meet or exceed OEM specifications, making it a reliable choice for maintaining proper accessory drive belt function in vehicles such as the Chevrolet Malibu, Pontiac Grand Prix, Honda Fit, Nissan Rogue, and INFINITI FX45.

Common Applications and Issues Addressed

• Restores proper tension and alignment in serpentine belt systems
• Eliminates belt slippage and noise caused by worn or damaged pulleys
• Prevents premature belt wear and potential engine accessory failure
• Replaces faulty or seized idler pulleys in Buick Achieva and Chevrolet Cavalier models
• Supports smooth operation of alternator, power steering, and air conditioning belts

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure the serpentine belt width matches the pulley width of approximately 1.06 inches
• Mounting hardware is not included; reuse existing hardware or source OEM replacements
• Inspect belt condition and replace if worn during pulley installation
• Follow manufacturer torque specifications for mounting bolt to avoid damage

Quality Assurance and Warranty Information

The Hayden Pulley 5012 is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. Constructed from steel, this idler pulley is built to withstand the stresses of accessory drive belt systems. While specific warranty details are not provided, Hayden products typically adhere to industry quality controls and are suitable for professional automotive repair and maintenance.