Wynn’s Diesel System Cleaner Professional Formula 325ML

      Wynn&apos’s Diesel System Cleaner is a diesel fuel treatment developed to clean and lubricate pumps and injectors. Cleans pumps and injectors. Restores the original spray pattern resulting in better combustion.   Reduces black smoke (soot particulates) due to a cleaner injection system.   Prevents fouling of the fuel filter. Protects against rust and corrosion.   Reduces diesel knocking noise. Lubricates injectors and fuel pump.   Does not harm catalytic converters and soot filters. For all diesel engines with or without turbochargers. Add one bottle of 325 ml to a minimum of 20 liters of diesel fuel.  Add to every 3rd tank of diesel fuel. The bottle is also suitable for capless fuel fillers.