I am trying to find a part that probably only comes with the return line, but it's the fuel check valve that I would really like to replace the check valve by itself. Can this be done? I broke mine putting the engine cover back on after an oil change (nightmare with fuel flooding my engine compartment). I have linked to a couple of picture here and here to show what it is and where it's located. Just curious if anyone has swapped one out or were able to purchase without having to buy the whole line?