Lubricating oils (petroleum), C18-40, solvent-dewaxed hydrocracked distillate-based; Baseoil — unspecified; [A complex combination of hydrocarbons obtained by solvent deparaffination of the distillation residue from hydrocracked petroleum. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C18 through C40 and boiling in the range of approximately 370 °C to 550 °C (698 °F to 1022 °F).]