The Freightliner M2-F Business Class 112 2002 And Newer Engine Pre-Filter Replacement is a practical and efficient solution for maintaining your Freightliner's engine. This replacement filter is sold individually and fits the Freightliner M2-F Business Class 112 2002 and newer engine pre-filter (CAB-19440). The filter is easy to install and does not require a housing replacement. Keep your engine running smoothly with this reliable and cost-effective replacement filter.