Krafft - treatment for wynns 325ml diesel engine. Improves the cetane index and achieves a complete and homogeneous combustion process. Facilitates cold start and prevents seizures. Compensates for the lack of lubrication in poor sulfur fuels. Prevents corrosion and oxide formation, reducing wear. Improves both combustion and the quality of diesel fuel and the energy efficiency of your car's engine. Reduces black smoke. It can be used as a pre-ITV diesel additive. Treatment compatible with all diesel and diesel hybrid engines with or without turbocharger. Compatible with new vehicles with "capless fuel fillers" system tank.