These aluminum fuel tanks are designed for transferring diesel fuel to heavy equipment. These tanks are designed for use on construction jobsites, farms and ranches. Tanks are built from heavy duty 3/16" aluminum. Aluminum tanks do not rust which protects fuel from contamination. Tank has a lockable fuel cap, 2 baffles, reinforced 2" FPT coupling on top for mounting a transfer pump, visual fuel gauge, 2" fuel fill neck, 6" cleanout on top and 3/8" FPT drain plug. This smooth mill finished tank will have some scratch marks, which is normal and unavoidable with this finish type. Mill finish is designed for industrial purposes more than cosmetics. It will show scratches, but will still function as designed. Made in the USA.