22105565
Accessory Drive Belt Tensioner
Volvo

This tensioner maintains optimal tension on the accessory drive belt, which powers essential components like the alternator, power steering pump, and air conditioning compressor. Proper tensioning prevents belt slippage, reduces wear, and extends the lifespan of the belt and driven accessories. The tensioner’s spring-loaded mechanism automatically adjusts to engine vibrations and thermal expansion, ensuring consistent belt tension. Reliable operation of this component is crucial for maintaining accessory performance and preventing unexpected breakdowns. Source One Parts Center provides this tensioner as a high-quality part to support your vehicle’s drive system stability.