The Donaldson 13.19" Radial Seal Safety Air Filter is designed to quickly block any contaminants that may get past the primary filter, resulting in longer filter life and fewer replacements. This filter is designed to perform in extreme temperature and humidity conditions, ensuring that your engine is always protected from dirt and debris. With its superior filtration capabilities, this filter is the perfect choice for keeping your engine running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.