Yushiyou’s engine air pre-filters are auxiliary filtration components designed to extend the lifespan of primary air filters by capturing larger contaminants before they reach the main element. These pre-filters use centrifugal or inertial separation technology to remove dust and debris, reducing maintenance frequency for heavy-duty engines in trucks, agricultural machinery, or industrial equipment. The company’s pre-filters are easy to install and clean, supported by durable metal or composite constructions. Contact us to learn more about engine air pre-filter solutions and their applications.