17 gallon oil drain pan is made of thickened PP material, heavy duty for long-lasting durability. 20 gallon electric oil drain pan is made of thickened steel material, heavy duty for long-lasting durability. Make oil changes effortless with this high-capacity drain pan featuring a built-in electric pump for fast fluid transfers. Four wheels (2 locking) allow easy maneuvering, while the extended T-handle helps position under vehicles. With a 17or 20 gallon capacity, this large oil drain pan is capable of handling large amounts of oil for cars, trucks, SUVs, and other vehicles.