DESCRIPTION The XDP 6.7L Coolant Filtration System XD192 is an excellent addition under-the-hood of any 2011-2016 Ford 6.7L Powerstroke. The Primary Cooling System on your 6.7L Powerstroke is responsible for cooling the most vital components on your engine, which includes your engine block, cylinder heads, oil cooler, turbocharger, and EGR cooler. Keeping your cooling system free from debris such as casting sand, and other contaminants is crucial to the life and performance of your engine. The XDP Coolant Filtration System comes with everything needed for installation and does not require any modifications, or cutting of your factory hoses. This system is built around high quality silicone hoses and an easy to find parts store filter and can be installed easily with basic hand tools! Ball valves are not required with this kit but can be purchased separately as an add-on, see related products below.