GMB 490-7243 Engine Timing Belt Tensioner

Reliable Engine Timing Belt Tensioner for Volvo Vehicles

The GMB 490-7243 engine timing belt tensioner is designed to maintain optimal tension on serpentine and V-belts in various Volvo models. Engineered with a durable metal pulley and a single groove, this tensioner supports smooth belt operation and helps prevent premature wear.

• Compatible with Volvo C30, C70, S40, S60, S60 Cross Country, S80, V40 Cross Country, V50, V60, V60 Cross Country, V70, XC60, XC70, and XC90
• Drive belt pulley diameter: 1 mm
• Single groove pulley designed for serpentine and V-belt systems
• Durable metal pulley construction for long-lasting performance
• Part number 490-7243 ensures precise fit and function

Product Details and Specifications

The GMB 490-7243 engine timing belt tensioner features a metal pulley with a single groove, compatible with both serpentine and V-belt drive systems. The pulley diameter is specified as 1 mm, designed to maintain proper belt alignment and tension. This tensioner is engineered to fit a wide range of Volvo models, including popular sedans, cross country, and SUV variants such as the Volvo S60 Cross Country and XC90. The metal pulley material provides resistance to wear and heat, contributing to consistent engine timing and belt performance.

Applications and Common Issues Addressed

• Maintains correct tension on timing belts to prevent slippage
• Reduces belt noise caused by improper tension
• Prevents premature belt wear and potential engine damage
• Ensures smooth operation of serpentine and V-belt systems
• Addresses issues related to belt misalignment in Volvo engines

Installation Notes and Tips

When installing the GMB 490-7243 tensioner, ensure the belt is properly aligned with the single groove pulley. Verify compatibility with your specific Volvo model before installation. It is recommended to inspect the timing belt and related components for wear during replacement. Proper torque specifications should be followed to avoid over-tightening or under-tightening the tensioner.

Quality Assurance and Warranty

GMB manufactures this engine timing belt tensioner to meet OEM standards for fit and function. The metal pulley construction is designed for durability under typical engine operating conditions. While specific warranty details are not provided, GMB products generally adhere to industry quality controls to ensure reliable performance in Volvo vehicles.