The FASS STK5500 is a no-drop fuel sump with the bulkhead and a convoluted suction tube. The tank does not have to come down. The pickup stays inside the tank and draws from the bowl, so there is no hose hanging under the frame.

The sump moves the draw point to the low spot and gathers fuel in one place. That is the fix for a starve around a quarter tank. The bulkhead is 6061 aluminum. It fits a Ford, a GM, or a Ram diesel tank. The pump is not in this box.

It fits a universal diesel fuel tank.

Fitment

• Universal diesel tanks
• No-drop sump
• Bulkhead included
• Convoluted suction tube included
• Lines stay inside the tank
• Pump not included

Drain the tank before you drill. Seal the bowl and the bulkhead. Keep the tube off the bottom so it does not suck debris.