CF16004 MANN Filter Secondary Air Filter

This MANN Filter CF16004 is a Secondary Air Filter that plays a crucial role in maintaining the health of your engine by cleaning the secondary air intake. Designed for use in various vehicle applications, this filter effectively captures contaminants. Its robust construction, combined with German engineering, delivers reliable performance and contributes to reduced engine wear. The dimensions of this filter are 520 x 165 x 160 mm. Dimensions are provided by the supplier and may include packaging dimensions. Air filters are critical engine components situated between the air intake and throttle body, preventing abrasive particulate matter from entering the engine. Constructed typically of pleated cellulose or synthetic media, they provide a large surface area for maximizing airflow while trapping contaminants as small as 5 microns. Filter efficiency is rated by percentage of particle capture, influencing engine performance and longevity. Variations include paper, cotton gauze, and non-woven synthetic materials, each offering differing airflow and filtration balances. Proper sealing via gasket or mounting interface is essential to prevent unfiltered air bypass.