Continental 49359 Accessory Drive Belt Tensioner Assembly - Accessory Drive

Overview of Continental Multi-V Accessory Drive Belt Tensioner Assembly

The Continental Multi-V Accessory Drive Belt Tensioner Assembly, part number 49359, is designed for reliable performance in select INFINITI and Nissan vehicles. This tensioner assembly ensures proper belt tension and smooth operation of accessory drive components in models such as the Armada, Pathfinder, QX56, and TITAN.

• Single non-flanged steel pulley with a 0.670 inch bore diameter
• Pulley outside diameter measures 4.04 inches
• Pulley width of 1.36 inches for optimal belt engagement
• Smooth pulley surface to reduce belt wear
• Compatible with INFINITI and Nissan models including Armada, Pathfinder, Pathfinder Armada, QX56, and TITAN

Detailed Product Description and Attributes

This accessory drive belt tensioner assembly features a single steel pulley that is non-flanged, providing a smooth surface to maintain consistent belt contact and reduce premature belt wear. The pulley’s bore diameter of 0.670 inches and an outside diameter of 4.04 inches are engineered to match the original equipment specifications for the compatible INFINITI and Nissan vehicles. The pulley width of 1.36 inches ensures proper belt alignment and tension, which is critical for the accessory drive system’s efficiency and longevity.

The Continental Multi-V product line focuses on delivering durable and precise belt system components. This tensioner assembly is part of that line, designed to meet the demands of accessory drive systems by maintaining optimal belt tension and reducing slippage or noise. The Multi-V line is recognized for its engineering that supports smooth operation and extended service life in automotive belt systems.

Compatible Vehicles and Common Applications

• INFINITI Armada and QX56 models requiring accessory drive belt tensioner replacement
• Nissan Pathfinder and Pathfinder Armada models with accessory drive belt system maintenance needs
• Nissan TITAN models needing a reliable tensioner assembly for accessory belt systems
• Replacement for worn or damaged tensioners causing belt slippage or noise
• Addressing accessory drive belt misalignment or tension loss issues

Installation Notes and Tips

When installing the Continental Multi-V Accessory Drive Belt Tensioner Assembly (part number 49359), ensure the pulley aligns correctly with the belt path to prevent premature wear. Verify the belt tension after installation to maintain proper accessory drive function. Use appropriate tools to avoid damage to the pulley or tensioner components during installation. Refer to vehicle-specific service manuals for torque specifications and installation procedures.

Quality Assurance and Warranty Information

Continental manufactures this tensioner assembly to meet or exceed OEM standards for fit, form, and function. The steel pulley construction and precise dimensions contribute to the part’s durability and performance. While specific warranty details are not provided here, Continental products typically come with manufacturer-backed quality assurance to support reliability in INFINITI and Nissan accessory drive systems.