GMB 445-7117 Engine Timing Belt Tensioner Hydraulic Assembly

Overview of GMB Engine Timing Belt Tensioner Hydraulic Assembly

The GMB 445-7117 Engine Timing Belt Tensioner Hydraulic Assembly is designed specifically for Mazda 929 and MPV models. This component plays a critical role in maintaining proper tension on serpentine and V-belts, ensuring smooth engine operation and preventing belt slippage.

• Compatible with Mazda 929 and MPV vehicles
• Designed for serpentine and V-belt pulley systems
• Metal pulley construction for durability
• Single groove pulley for precise belt alignment
• Drive belt pulley diameter of 1 mm

Detailed Product Description

The GMB 445-7117 timing belt tensioner hydraulic assembly features a metal pulley with a single groove, engineered to accommodate both serpentine and V-belt types. The pulley diameter measures 1 mm, providing accurate tension control for the drive belt system. This tensioner assembly is essential for maintaining optimal belt tension, reducing wear on the belt and associated components. Its hydraulic design allows for automatic adjustment, improving engine timing reliability and performance in Mazda 929 and MPV models.

Common Applications and Problem Solving

• Prevents belt slippage and misalignment in Mazda 929 and MPV engines
• Reduces premature wear of serpentine and V-belts
• Maintains consistent engine timing for smooth operation
• Addresses noise issues caused by loose or worn belts
• Helps avoid engine performance problems related to timing belt tension

Installation Notes and Tips

When installing the GMB 445-7117 tensioner, ensure the belt type matches the serpentine or V-belt specifications. Proper alignment of the single groove pulley is critical to prevent belt wear. It is recommended to inspect the entire belt train for wear and replace any damaged components during installation. Follow vehicle-specific service manual instructions for torque specifications and hydraulic tensioner handling.

Quality Assurance and Warranty

GMB manufactures this timing belt tensioner hydraulic assembly to meet OEM standards for fit and function. The metal pulley construction enhances durability under normal operating conditions. While specific warranty details are not provided, GMB products typically come with manufacturer-backed quality assurance to support reliable performance in Mazda 929 and MPV vehicles.