GMB 490-3813 Engine Timing Belt Tensioner

Reliable Engine Timing Belt Tensioner for Volvo Models

The GMB 490-3813 engine timing belt tensioner is designed to maintain optimal tension on the timing belt system for select Volvo vehicles. Engineered for durability and precise fitment, this tensioner supports the proper function of the valve train components in your Volvo C30, C70, S40, and V50 models.

• Compatible with Volvo C30, C70, S40, and V50 models
• Part number 490-3813 ensures exact replacement fit
• Metal pulley construction for enhanced strength and longevity
• Supports serpentine and V-belt pulley systems
• Single groove pulley design for reliable belt tracking
• Drive belt pulley diameter designed for precise tension control

Product Features and Specifications

This GMB engine timing belt tensioner features a metal pulley that provides robust performance under continuous engine operation. The pulley is designed with a single groove to accommodate both serpentine and V-belt types, ensuring compatibility with the belt systems used in Volvo C30, C70, S40, and V50 models. The drive belt pulley diameter is engineered to maintain consistent tension, which is critical for the timing belt’s longevity and the engine’s valve train performance.

Application and Common Issues Addressed

This timing belt tensioner is essential for maintaining proper timing belt tension, which helps prevent several engine issues. It is commonly used to address:

• Excessive belt slack causing timing misalignment
• Premature belt wear due to improper tension
• Noise from loose or slipping belts
• Engine performance issues related to valve timing
• Potential engine damage from belt failure

Installation Notes and Tips

When installing the GMB 490-3813 timing belt tensioner, ensure the belt is properly aligned with the single groove pulley. Verify compatibility with the vehicle’s serpentine or V-belt system before installation. It is recommended to inspect the timing belt and related components for wear during replacement to maintain overall engine reliability.

Quality Assurance and Warranty

GMB manufactures this timing belt tensioner to meet OEM standards for fit and function. The metal pulley construction supports durability under normal operating conditions. While specific warranty details are not provided, GMB products typically come with manufacturer-backed quality assurance to support reliable engine performance in Volvo C30, C70, S40, and V50 vehicles.