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