The most important filter in a petrol and diesel engine is the air filter because it has the task of holding back particles whilst drawing in air, thus ensuring a pure fuel-air mixture.
Hengst air filters have a special paper embossing which ensures maximum filter stability and prevents filter clogging. The filter paper is high-quality embossed and remains pressure-stable and tear-resistant even in damp weather conditions. In addition, it is mainly flame-retardant and prevents engine fires caused by flying sparks. Our air filters have a perfect fit, ensuring a high functional safety, hundred per cent tightness and a quick and easy installation. By dynamic engine usage they remain pulsation-stable and achieve a constant separation efficiency of almost one hundred per cent. /http://hengst.com/portfolio-item/air-filters/