"Aluminum RDS Fuel Transfer Tank/Toolbox Combo is designed for transferring diesel fuel, gasoline or aviation fuel from the bed of a pickup to automobiles, heavy equipment, boats, 4-wheelers, generators, or anything else requiring fuel that you may have. Enjoy the convenience of a gas station that goes where you go. A toolbox is also built in for extra storage. DOT approved aluminum fuel tanks do not rust, which protects fuel from contamination. The tank can also be used as an auxiliary unit to provide additional capacity for a diesel factory tank with the use of an RDS diesel install kit Item#s 3490901, 3490902 and 43748, sold separately. Diesel install kits will work with any RDS tank with a drain fitting. Auxiliary tank function is for use with diesel fuel only and is not for use with gasoline, which cannot be gravity-fed. It is the user's responsibility to comply with local, state and federal requirements pertaining to safe transportation, loading and discharging tank contents. Overall Dimensions L x W x H in. 67 x 30 x 28, Tank Size gal. 95, Material Type Aluminum, DOT Approved Yes, Lock Included Yes, Lock Type Stainless steel key, Compatible With Diesel, gasoline, aviation fuel, Box Dimensions L x W x H in. 59 x 20 x 9, Includes Baffle, 3/8-in. drain plug, rollover valve, sight gauge, locking gas cap, Shape L-Shape, Tank Dimensions L x W x H in. 57 x 30 x 19, Finish Type Diamond plate. Tank comes with a 2in. female pipe thread coupling for manual or 12V transfer pump not included No-rust aluminum construction is built to last Tank can be used to transport diesel, gasoline, or aviation fuel DOT Approved Tank 0.125in. heavy-duty aluminum construction Fully welded seams offer built-in strength 100 pressure tested for safety 0.187in. heavy-duty aluminum mounting brackets keep the tank secure Built-in baffles reduce sloshing during transport Locking gas cap adds security Has a rollover valve vent to help prevent spills Includes 3/8in. FTP drain plug Diesel install kits Item#s 43748, 3490901 and 3490902, are also available for diesel gravity feed sold separately 3/8in. coupling for pickup 1/4in. return coupling Toolbox lid is reinforced with welded lid braces 2 gas filled lift cylinders to assist in opening and holding open the toolbox lid 2 stainless steel paddle handles one locking linked together can be opened from either side Top mounted sight gauge to check fuel level"