QALCO Diesel Detox Cleans injectors, carburetors, valves, combustion chamber, turbo DPF. It keeps catalytic convertor EGR valve clean. Boost Cetane up to 5 points and improves fuel economy. Restores lost performance caused by a dirty inefficient fuel system and prevents performance loss cause by clogged DPF. Extents lifetime of the Diesel Particulate Filter. Reduces emission of hazardous exhaust gases with no secondary emissions. Lubricates fuel pump provides & corrosion protection.