The Freightliner Century Class, Columbia, and Coronado 1997 and newer engine pre-filter replacement is a practical and essential product for maintaining the performance of your Freightliner truck. This replacement filter, sold individually, fits perfectly with the Freightliner Century Class, Columbia, and Coronado 1997 and newer engine pre-filter (CAB-6000E). It is designed to efficiently filter out impurities and ensure the smooth operation of your engine. Please note that the housing is not included with this replacement filter. Keep your Freightliner running smoothly with this reliable and compatible engine pre-filter replacement.