GMB 435-9390 Engine Timing Belt Tensioner

Reliable Engine Timing Belt Tensioner for Acura and Honda Vehicles

The GMB 435-9390 engine timing belt tensioner is designed to maintain optimal tension on serpentine and V-belts in select Acura and Honda models. Engineered with a durable metal pulley, this tensioner supports smooth belt operation and helps prevent premature wear.

• Compatible with Acura MDX, RLX, TLX and Honda Odyssey, Passport, Pilot, Ridgeline
• Metal pulley construction for enhanced durability
• Single groove pulley designed for serpentine and V-belt systems
• Drive belt pulley diameter: 1 mm
• Part number 435-9390 ensures precise fit and function

Product Details and Specifications

The GMB 435-9390 engine timing belt tensioner features a metal pulley with a single groove, suitable for both serpentine and V-belt configurations. The pulley diameter is specified as 1 mm, supporting proper belt alignment and tension. This tensioner is engineered to fit a range of Acura and Honda vehicles, including the MDX, Odyssey, Passport, Pilot, Ridgeline, RLX, and TLX models. Using this tensioner helps maintain the correct tension on the timing belt, which is critical for engine timing and overall performance.

Common Applications and Problem Resolution

• Prevents belt slippage and reduces noise in the belt drive system
• Addresses premature belt wear caused by improper tension
• Helps avoid engine timing issues related to loose or worn tensioners
• Reduces risk of belt misalignment and potential engine damage
• Supports smooth operation of serpentine and V-belt systems

Installation Notes and Tips

When installing the GMB 435-9390 tensioner, ensure the belt is properly routed according to the vehicle’s service manual. Verify that the pulley groove aligns correctly with the belt type—serpentine or V-belt. It is recommended to inspect the belt and related components for wear during installation. Proper torque specifications should be followed to secure the tensioner without over-tightening.

Quality Assurance and Warranty Information

GMB manufactures this engine timing belt 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 here, GMB products typically come with a limited warranty against defects in materials and workmanship. Refer to GMB’s official documentation for complete warranty terms.