03-07 Cummins 5.9 Sinister Coolant Filter Kit

The Sinister Coolant Filter Kit for your 2003-2007 5.9L Cummins, helps remove the extra solid particles left over from casting the engine which can clog your trucks factory oil cooler, EGR cooler, and other critical engine components.  Protect your truck from harmful particles and help to extend the life of your trucks oil cooler, water pump, EGR cooler, coolant, and other critical engine components with the Sinister Powerstroke coolant filter kit