Anyone know where I can find this part? i attached a picture here. I can't find it anywhere and service wants to replace the whole fuel pump over a crack on this piece
That is not just a cap. It is part of one of the high pressure pumping plungers. You don't just unbolt it and replace it. Trust me, these pumps suck to replace and I would just replace the "cap" part if that was possible. Too bad, it isn't and they aren't lying to you, you need a complete pump!