The Zetor 18011903 is a genuine OEM air filter element specifically designed for a wide range of Zetor agricultural tractors. This critical component provides superior filtration, effectively removing dust, dirt, and other airborne contaminants from the engine's intake air. By protecting the engine from abrasive particles, it helps to prevent premature wear, maintain engine efficiency, and ensure reliable operation. With precise dimensions, including an outer diameter of 145 mm, an inner diameter of 75 mm, and a height of 240 mm, this filter guarantees a perfect fit and consistent performance across compatible Zetor models.