20 GALLON CAPACITY: This drain tank has a 20 gallon capacity and can collect used oil from 8-10 vehicles. It works pneumatically to empty waste oil from the tank in a short period of time. Ideal for draining, transferring and emptying oil and liquids. PRACTICAL DETAILS: Our oil drain box comes with a small tool box to keep your small tools handy on the job. In addition, we also designed a plug to prevent oil leakage, which can avoid waste oil dripping. PRACTICAL DETAILS: Our oil drain box comes with a small tool box to keep your small tools handy on the job. In addition, we also designed a plug to prevent oil leakage, which can avoid waste oil dripping. MOVEMENT STABILITY: Our oil drain pan has two rigid wheels and two swivel casters for maximum mobility and maneuverability. It is more flexible in the workspace and the ergonomic handle is comfortable to use and can be easily moved from place to place for ease of use. UPGRADED FUNNEL: The oil drain pan features a funnel-shaped design with a 15-inch diameter to prevent waste oil spills. Made of high-quality steel with powder coated surface, sturdy and rust-resistant, the 5.7-inch oil drain tube can withstand high temperatures.