Four Seasons 45062 Accessory Drive Belt Idler Pulley

Reliable Accessory Drive Belt Idler Pulley for Nissan and Infiniti

The Four Seasons Pulley 45062 is a steel accessory drive belt idler pulley designed for select Nissan, Infiniti, and Mitsubishi vehicles. Engineered to meet or exceed OEM specifications, this pulley ensures proper serpentine belt tension and alignment for models like the Nissan Altima, Maxima, and Infiniti Q45.

• Constructed from durable steel with a black finish
• Smooth groove design for serpentine belt compatibility
• Outside diameter: 3.250 inches (82.55 mm)
• Inside diameter (bore): 0.47 inches (12.0 mm)
• Width: 1 inch (25.4 mm)
• Compatible with belt widths of 0.875 inches (22.225 mm)
• Single mount hole design, mounting hardware not included
• Back idler pulley style for tensioner applications

Four Seasons Pulley Product Line Overview

The Four Seasons Pulley line focuses on precision-engineered accessory drive components that maintain proper belt tension and routing. The 45062 idler pulley is part of this line, offering reliable performance and fitment for various Nissan, Infiniti, and Mitsubishi models. This product line emphasizes OEM compatibility and durability to support the vehicle’s accessory drive system.

Detailed Product Description

This accessory drive belt idler pulley is constructed from steel to provide strength and longevity under engine operating conditions. Its smooth groove design accommodates serpentine belts, ensuring consistent belt tracking and tension. The pulley measures 3.250 inches in outside diameter and 1 inch in width, with a bore diameter of 0.47 inches, making it suitable for specific Nissan Altima, Maxima, Murano, Pathfinder, Sentra, Infiniti Q45, QX4, and Mitsubishi Eclipse and Quest models. The black finish helps resist corrosion and wear over time.

Common Applications and Issues Addressed

• Maintains proper serpentine belt tension and alignment
• Prevents belt slippage and premature wear
• Reduces noise caused by worn or damaged pulleys
• Supports accessory components like alternators and power steering pumps
• Replaces worn or damaged idler pulleys in Nissan, Infiniti, and Mitsubishi vehicles

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Mounting hardware is not included; reuse existing hardware or source appropriate fasteners
• Inspect serpentine belt condition during installation and replace if necessary
• Ensure proper torque specifications are followed for mounting bolt
• Check belt alignment after installation to prevent premature wear

Quality Assurance and Warranty

The Four Seasons Pulley 45062 meets or exceeds OEM standards for fit, form, and function. Manufactured with quality materials and precision engineering, this idler pulley is designed to provide reliable service life. Warranty coverage details should be confirmed with the product supplier or manufacturer.