Powerbuilt 648770 Level Action Barrel Pump For Use with Oil-Based Fluids Such As Motor Oil, Heating Oil, Light or Heavy Oils Fluid Delivery Per Stroke 30 to 55 Gallon Barrels Suction tub fits 30-55 gallon barrels Dispenses approximately 250 cubic centimeters of liquid per stroke or 8.45 fluid ounces Lever action barrel pump