Liqui Moly DEF Anti Crystal Additive Concentrate

DEF Anti Crystal Additive Concentrate is an ash-free combination of additives designed to prevent malfunctions in the SCR (Selective Catalytic Reduction) system of diesel engines. This product works by reducing the formation of deposits in the AdBlue (also known as DEF - Diesel Exhaust Fluid) tank and injection system. It ensures extremely fine atomisation of the urea solution by lowering its surface tension, optimising the return flow of AdBlue into the system. This minimises the risk of crystallisation, which can otherwise lead to blockages and malfunctions in the SCR system.