The Ford 8C3Z-9A332-A HPFP Fuel Supply Line is the perfect way to keep your 6.4 Powerstroke running smoothly. This fuel supply line is a direct replacement for the factory line and is designed to withstand the high pressures that the 6.4 Powerstroke creates. The Ford 8C3Z-9A332-A HPFP Fuel Supply Line is constructed from high quality materials and is backed by a limited lifetime warranty, so you can be confident in its performance.