Gates 39550 Belt Tensioner Assembly

The Gates 39550 Belt Tensioner Assembly is a precision-engineered component designed to maintain optimal tension on serpentine and drive belts throughout their service life. This automatic tensioner uses a spring-loaded mechanism to compensate for belt stretch and wear, ensuring consistent performance and preventing belt slippage that can lead to accessory failure.

Key Features:

• Automatic tension adjustment maintains proper belt tension as belts wear and stretch
• Heavy-duty construction with durable materials for extended service life
• Pre-calibrated spring tension for precise belt loading
• Direct OEM replacement design for reliable fit and function
• Includes pulley assembly and mounting hardware

Gates tensioners are manufactured to strict quality standards and undergo rigorous testing to ensure reliable operation under demanding conditions. This tensioner assembly helps prevent premature belt wear, reduces noise and vibration, and protects expensive engine accessories from damage caused by improper belt tension.