Fuel Leak

Hello If your fuel filter housing is leaking and its not coming from the fuel filter cap but from the front section of the fuel filter housing where the four bolts are I repeat where the four bolts are on the fuel filter housing diesel. This is a common problem this is a o ring that is behind the fuel psi regulator. It is an o ring but it is called the fuel psi oring but does not look like your regular o ring. If you call your parts department and explain them what I have told you they will understand also its not that expensive and its not that hard to replace just be carefull when u remove it not to loose the spring. Good luck hope I was able to help you. Diesel Power