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Coolant Filtration System by Sinister Diesel | for Ford 2003-2007 F-250, F-350, & Excursion 6.0L Diesel with All Hardware - No Part Removal or Drilling Required For Filter - Easy InstallationHave you ever wondered why you need to get expensive coolant changes? Have you ever wondered why so many people buy aftermarket coolant flirtation systems? The answer is simple, Stock Coolant Filters that come installed in your Ford 2003-2007 F-250, F-350, & Excursion 6.0L Diesel Trucks let small pa...$175.00$175.00 -
