2003 - 2018 Dodge Cummins Auxiliary Fuel Filter Kit Fleece PerformanceAuxiliary fuel filter and line kit for your 2003 2018 Dodge Cummins. The kit includes everything you need to properly route, plumb and filter fuel for your Cummins engine from the lift pump to the injection pump. Our kit improves accessibility to the fuel filter as well as reduces your ongoing maintenance cost with a the lower cost Donaldson filter. A Fleece Performance fuel filter delete kit is required for use with this product. Kit includes: