CF1111/2 MANN Filter Secondary Air Filter

Designed to improve engine efficiency, the MANN Filter CF1111/2 Secondary Air Filter is a vital component in maintaining air quality for optimal performance. This filter is installed within the engine system of various vehicles. Its robust construction ensures long-lasting filtration, protecting the engine from harmful particles and contributing to reduced maintenance costs. This German-made filter has dimensions of 390 x 110 x 110 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.