To be replaced by FLUIDMATIC XLD FE New generation automatic transmission fluid based on an advanced synthetic technology allowing extra long drain and very high performance needed for the demanding requirements of modern heavy duty automatic gearboxes. Particularly recommended for use on heavy duty automatic transmissions (found on buses, refuse trucks, utility vehicles etc.) manufactured by Voith, and ZF requiring maximal drain intervals. Material Code for pack sizes: 181783 18 X 1L (To be discontinued see FLUIDMATIC XLD FE 12 X 1L)