Bardahl 5560 Diesel Improver is a high-performance, multi-functional fuel additive formulated to optimize the operation of diesel engines. This advanced additive cleans and lubricates injectors, preventing deposits and ensuring efficient fuel atomization. It improves combustion efficiency, leading to reduced fuel consumption and lower exhaust emissions. The formula also provides protection against corrosion and wear, extending the life of fuel system components. Suitable for all types of diesel engines, including those with common rail and pump injector systems, and compatible with diesel particulate filters (DPF).