Tata Motors D.E.F. (Diesel Exhaust Fluid) is environmentally friendly and specifically formulated for all BS4 and BS6 vehicles equipped with SCR (Selective Catalytic Reduction) technology. Its patented design bears the mark of genuineness, ensuring authenticity and helps prevent the use of counterfeit D.E.F. Available in various packs, it provides a reliable solution for emission control in Tata vehicles.