Abstract: A system for housing a fuel pump and a fuel filter including a stem body having a first surface and an opposing second surface. A first, third, and fifth orifice may be located in the first surface. A second, fourth and sixth orifice may be located in the second surface. The second orifice may carry the fuel filter, and be in fluid communication with the first orifice. The fourth orifice may interface with an inlet to the fuel pump, and be in fluid communication with the third orifice. The sixth orifice may be in fluid communication with the fifth orifice. A first channel may be adapted to place the first orifice in fluid communication with the third orifice. A second channel may be adapted to place the fifth orifice, located at a first end of the second channel, in fluid communication with a second end of the second channel.