The DEUTZ-FAHR 001026721 is a genuine OEM belt tensioner pulley designed for a wide range of DEUTZ-FAHR agricultural machinery. This essential component ensures proper belt tension, contributing to the efficient operation and longevity of the engine's accessory drive system. With an outer diameter of 70 mm, an inner diameter of 17 mm, and a width of 25 mm, this pulley is engineered for precise fitment and reliable performance across various Agrofarm, Agrolux, Agroplus, Agrotrac, Agrokid, and Agrocompact tractor models.