CF1141/2 MANN Filter Secondary Air Filter

This MANN Filter secondary air filter, MPN CF1141/2, is an essential component in maintaining optimal engine health. It is installed within the engine intake system, serving to refine the air before it reaches the main filter. By capturing fine particles, this filter contributes to enhanced fuel efficiency and reduced emissions. This unit, originating from Germany, has dimensions of 395 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.