Review on Enhance Performance with Motorcraft FD 4625 Element for Optimal Engine Health by Ronald Noel

Ford parts worked perfectly. If you have a Job 1 2017 f250/350 6.7 diesel you may need to shut off the supply at the top of the tank to prevent the water separator from pumping fuel. Job 2 (Late 2017) and 2018 onwards an anti-siphon valve is fitted in the fuel line and should automatically shut off the flow. The fuel filter in engine bay 8 was slightly blocked, just watch some YouTube videos showing how all three quick disconnects have a unique disconnect/connect method and the filter housing pivots back to the firewall before being carefully removed. Be careful as it will be filled with diesel fuel and can easily spill.