This fuel cell measures 8.5"x 8.5"x 10" and has a 0-90 ohm GM sending unit. Fuel cell is 2.5mm aluminum that is fully TIG welded. It features a sump with two 10 AN male fittings and two 10 AN male fittings on top for vent and return line if needed. Fuel cell has foam in the bottom to prevent fuel from sloshing around. Lid assembly is a 12 bolt aircraft flush mount style for a tight seal.