Gates PowerGrip Timing Belt Tensioner Subaru STI 2015-2021 | T43271

The Gates PowerGrip Timing Belt Tensioner (T43271) is a precision-engineered OE-quality replacement tensioner. As a critical engine component, this tensioner maintains optimal timing belt tension to ensure accurate valve timing, prevent belt slippage, and protect your engine from costly damage. Built to Gates' industry-leading standards, it delivers the reliability and longevity you'd expect from the world's leading manufacturer of power transmission belts.

Key Features & Benefits

• OE-Quality Engineering – Manufactured to original equipment specifications for a direct-fit, no-modification installation that restores factory performance
• PowerGrip Technology – Gates' proprietary design ensures consistent, precise belt tension throughout the full operating range, reducing wear and preventing premature belt failure
• Heavy-Duty Construction – Built with high-strength materials engineered to withstand extreme heat, vibration, and continuous mechanical stress inside the engine bay
• Precision Bearing Assembly – Smooth, low-friction bearing minimizes rotational resistance and operates quietly under all engine load conditions
• CARB Compliant – Meets California Air Resources Board (CARB) emissions standards, making it legal for sale and use in all 50 states including California
• Extended Service Life – Engineered for long-term durability to match or exceed the service interval of the timing belt itself, reducing the need for repeated replacement

What's Included

• 1x Gates PowerGrip Timing Belt Tensioner (T43271)