Feature:1. The installation of the 6.0L coolant filter can protect the EGR cooler and engine oil cooler.2. Add years of life to your for Ford F-250, F-350 & Excursion 6.4L diesel engine with the Sinister Water Coolant Filter Bypass System.3. Removes contaminates such as the casting sand and metal shavings left over from the manufacturing process.4. Will extend the life of your water pump, EGR cooler and engine oil cooler, more practical.5. Designed to fit for FORD F-250 SUPER DUTY 6.0L 363CID V8 DIESEL OHV TURBOCHARGED 2003-2007.Specification:Condition: 100% Brand NewItem Type: Coolant Filtration System Filter KitMaterial: Aluminum Alloy + High Quality RubberColor: As Pictures ShownFitment: 2003-2007 fit for FORD F-250 SUPER DUTY 6.0L 363CID V8 DIESEL OHV TURBOCHARGED2003-2007 fit for FORD F-350 SUPER DUTY 6.0L 363CID V8 DIESEL OHV TURBOCHARGED2008-2010 fit for Ford F250 Powerstroke 6.4L Diesel2008-2010 fit for Ford F350 Powerstroke 6.4L Diesel2008-2010 fit for Ford F450 Powerstroke 6.4L Diesel2003-2007 fit for Ford F550 Powerstroke 6.4L Diesel.Package List:1 x Coolant Filter KitNote:First Filter Change: One Month After InstallationSecond Filter Change: Three Months LaterThird Filter Change: Three Months LaterAfter the third filter change, service the filter once a year or sooner.