20461116
Accessory Drive Belt Tensioner Assembly
Volvo

This tensioner assembly plays a crucial role in maintaining optimal tension on the accessory drive belt, which powers essential engine accessories. Its spring-loaded mechanism automatically adjusts to belt wear, ensuring consistent tension and preventing slippage. Proper belt tension is vital for the reliable operation of components such as the alternator, water pump, and air conditioning compressor. By minimizing noise and reducing the risk of belt failure, this assembly contributes significantly to engine efficiency and longevity. Built from durable materials resistant to heat and vibration, it is designed for long-term performance in demanding conditions. Source One Parts Center offers this high-quality tensioner assembly to support your vehicle’s drive system, ensuring smooth and dependable operation over time.