RCi 2162A Fuel Cell RCI 15 Gallon Racing Fuel Cell (RCI Part # 2162A) Tig-welded 5051 strong lightweight aircraft aluminum alloy Measures 30" long x 12" wide x 9" deep Includes a 0 to 90 OHM sending unit Features a 12 bolt, heavy-duty, fill neck with threaded cap; you can remove the cap and install a 1 3/4" hose to use it as a remote fill if desired