The P635977 featuring RadialSeal™ technology, is designed to support consistent engine protection and maintain reliable airflow across a wide range of operating conditions. Its pleated media design contributes to greater dust-holding capacity and extended service intervals, helping to protect vital engine components from airborne contaminants. The secure, leak-resistant radial seal prevents unfiltered air from entering the intake system, contributing to stable engine performance and efficient fuel usage. Built with durable construction and proven filtration media, this filter simplifies servicing and supports dependable operation in medium- to heavy-duty applications.