"Best-in-Class" Fuel Master® XTreme™ is designed and engineered specifically for the transfer of commercial gasoline, diesel fuels, oils and other petroleum products including bio-diesel, bio-diesel blends, ethanol and ethanol blends. It is ideal for tank truck, terminal loading, in-plant operations, and oilfield service truck use. The high oil resistant tube allows for constant contact with petroleum distillates containing up to 60% aromatic content.