GMB 420-7204 Engine Timing Belt Tensioner

Reliable Engine Timing Belt Tensioner for Chrysler and Dodge Vehicles

The GMB 420-7204 engine timing belt tensioner is designed to maintain optimal tension on serpentine and V-belts in select Chrysler, Dodge, Jeep, and Plymouth models. This precision-engineered component helps ensure smooth engine operation and consistent performance.

• Compatible with Chrysler, Dodge, Jeep, and Plymouth vehicles including Breeze, Caravan, Cirrus, Liberty, Neon, PT Cruiser, Sebring, Stratus, Voyager, and Wrangler
• Engine timing belt tensioner with a metal pulley for durability and strength
• Single groove pulley designed for serpentine and V-belt applications
• Drive belt pulley diameter: 1 mm
• Part number 420-7204 for accurate identification and fitment

Durable Metal Pulley and Precise Belt Compatibility

The GMB 420-7204 tensioner features a metal pulley constructed to withstand the stresses of engine operation. Its single groove design supports both serpentine and V-belt types, making it versatile for various engine configurations found in Chrysler, Dodge, Jeep, and Plymouth vehicles. The 1 mm pulley diameter ensures proper belt alignment and tension, reducing wear and extending belt life.

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 timing issues
• Helps avoid engine misfires related to timing belt slack
• Supports reliable engine performance in Chrysler PT Cruiser and Jeep Wrangler models

Installation Notes and Tips

When installing the GMB 420-7204 timing belt tensioner, ensure the belt type matches the serpentine or V-belt specification. Proper alignment of the pulley groove is critical to avoid belt misalignment. It is recommended to inspect the belt condition and replace it if signs of wear are present during tensioner installation. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty Information

GMB manufactures the 420-7204 tensioner to meet OEM standards for fit and function. The metal pulley construction provides 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 timing belt performance in Chrysler, Dodge, Jeep, and Plymouth vehicles.