Civic Belt Tensioner Assembly | 31170-RWK-025 | 2007-2011 1.8L Engine

This complete belt tensioner assembly is engineered to restore smooth and quiet operation to your vehicle's accessory drive system. It ensures proper tension on the serpentine belt, which is critical for powering components like the alternator and water pump. Directly replaces the OEM part for a perfect fit and reliable performance. Features and Benefits - Complete assembly with pulley and bracket - Provides a full, ready-to-install solution for convenient one-step replacement and reduced labor time. - High-grade bearing within the pulley - Ensures smooth, quiet rotation with minimal friction for extended service life and consistent belt tension. - Precision-machined mounting points - Guarantees correct alignment and a secure fit, preventing premature belt wear and accessory drive failure. - Corrosion-resistant finish - Protects the assembly from environmental elements under the hood, ensuring durability and long-term reliability. Applications - Direct replacement for a worn, noisy, or seized tensioner on specified Honda Civic models with the 1.8L engine. - Critical repair during timing belt or serpentine belt service to ensure the entire drive system functions correctly. - Solution for resolving squealing noises or accessory failure caused by an improperly tensioned drive belt.