The Perkins 4461490 Fuel Filter Assembly is a genuine OEM component designed to provide superior filtration for Perkins 400 Series engines. This complete filter group effectively removes contaminants from the fuel, safeguarding critical engine components from wear and damage. It includes the filter body, element, and valve, ensuring optimal fuel system performance and longevity. Ideal for industrial, generator set, machine, and truck applications powered by compatible Perkins engines.