Motul Diesel System Cleaner This cleaner additive is designed to be used in all types of diesel injection systems, with indirect or direct injection, naturally aspirated or turbocharged, with or without DPF (Diesel Particulate Filter) and with or without SCR (Selective Catalyst Reduction) systems. Motul Diesel System Cleaner effectively cleans dirtying and clogging which appear in the whole diesel fuel injection system: injector nozzle fouling condensation in the fuel system gumming in the injection pump dirtying of combustion chambers and inlet valves. This cleaner provides a perfect lubrication during cleaning phase and prevents removed micro-particles from depositing. Moreover, it prevents diesel fuel oxidation and micro-organism formation. Features: For use in all types of diesel injection systems, with indirect or direct injection, naturally aspirated or turbocharged, with or without DPF (Diesel Particulate Filter) and with or without SCR (Selective Catalyst Reduction) system Effectively cleans dirtying and clogging in the fuel injection system Prevents removed micro-particles from depositing Prevents diesel fuel oxidation and micro-organism formation