25195072
Accessory Drive Belt Tensioner
Volvo

The accessory drive belt tensioner maintains proper tension on the engine’s auxiliary belts, ensuring smooth operation of components like the alternator, power steering pump, and air conditioning compressor. Its precise tensioning capability prevents belt slippage and reduces wear, extending the lifespan of the belts and associated parts. Proper tensioning is vital for consistent accessory operation and overall engine performance. This component's durable construction guarantees reliable performance under the vibrations and stresses of heavy-duty engines. Regular inspection and replacement of the tensioner are essential for maintaining optimal belt function. Source One Parts Center supplies this critical part to support your vehicle’s belt drive system and operational reliability.