GMB 420-9011 Engine Timing Belt Tensioner Bearing

Reliable Engine Timing Belt Tensioner Bearing for Chrysler and Dodge

The GMB 420-9011 engine timing belt tensioner bearing is designed to maintain optimal tension on serpentine and V-belts in select Chrysler and Dodge vehicles. Engineered with a metal pulley and a single groove, this bearing supports smooth belt operation and helps prevent premature wear.

• Drive belt pulley diameter: 1 mm
• Compatible with serpentine and V-belt pulley types
• Single pulley groove for precise belt alignment
• Durable metal pulley construction for long-lasting performance
• Part number 420-9011 for accurate replacement

Product Details and Specifications

The GMB 420-9011 engine timing belt tensioner bearing features a metal pulley with a 1 mm diameter, designed specifically for serpentine and V-belt systems. The single groove pulley ensures proper belt seating and tension, which is critical for maintaining engine timing and accessory drive efficiency. This part is engineered to meet the specifications required by Chrysler and Dodge models including the 300, 300M, Avenger, Challenger, Charger, Concorde, Intrepid, Journey, Magnum, Pacifica, and Sebring.

Compatible Vehicles and Applications

This engine timing belt tensioner bearing is compatible with a range of Chrysler and Dodge vehicles, making it suitable for owners seeking a reliable replacement part. Compatible models include:

• Chrysler 300 and 300M
• Dodge Avenger, Challenger, Charger
• Chrysler Concorde, Intrepid, Pacifica
• Dodge Journey, Magnum, Sebring

Common Issues Addressed by This Part

• Excessive belt slack causing slipping or noise
• Worn or damaged pulley grooves leading to belt misalignment
• Premature bearing failure affecting belt tension
• Vibration or rattling noises from the belt drive system
• Reduced engine accessory performance due to improper belt tension

Installation Notes and Tips

When installing the GMB 420-9011 tensioner bearing, ensure the serpentine or V-belt is properly aligned within the single groove pulley. Verify that the pulley diameter matches the original equipment specifications to maintain correct belt tension. It is recommended to inspect the belt condition and replace if necessary during installation. Proper torque specifications should be followed to avoid bearing damage.

Quality Assurance and Warranty

GMB manufactures this engine timing belt tensioner bearing to meet or exceed OEM standards for durability and performance. The metal pulley construction provides resistance to wear and heat. While specific warranty details are not provided, GMB parts typically come with a limited warranty covering defects in materials and workmanship.