Delta 486000 37 Gallon White Vertical (Fuel-N-Tool Ready) Steel Liquid Transfer Tank for Trucks Built-In Lifting Rings to Assist with Lifting and Moving An Empty Tank Lockable Filler Cap and Coupler Prevent Excessive Pressure Build Up Heavy Duty Brackets to Secure the Tank to the Truck Bed Safety Fill Capacity Allows Space for the Contents to Expand in Warm Weather Heavy Duty Brackets to Secure the Tank to the Truck Bed Built in lifting rings 2 Inches NPT reinforced bungs 14 Gauge construction Built-in lifting rings Lockable filler cap