Adblue Def 20 Litres

AdBlue is a non-toxic, high-purity urea solution (32.5% urea, 67.5% deionized water) used in diesel vehicles with Selective Catalytic Reduction (SCR) systems. It is injected into the exhaust to convert harmful nitrogen oxides into harmless nitrogen and steam. It is stored in a separate tank, not mixed with diesel.