Diesel fuel additive. which increases the cetane number of the fuel by up to 5 units. Suitable for use in all diesel engines (including turbo. DPF) and is compatible with all diesel fuels (including biofuel). Improves engine performance and provides more power. ensures stable fuel combustion. faster starting and acceleration. significantly reduces combustion chamber deposits. Regular use reduces fuel consumption and emissions. Usage: 300 ml of additive is sufficient to treat 50 l of fuel. add to the fuel tank before refueling.