Upgrade your Ford 6.7L's fuel system with our Spin-On Fuel Filter Kit. Say goodbye to plastic housings and o-rings – this kit replaces your factory fuel filter with a CAT 10-micron fuel water separator for better filtration and quicker replacement. The HSM Billet lower factory replacement housing ensures robust reliability, engineered for 2011-2016 Ford Power Stroke 6.7L Trucks.