RADD2601A Diesel Cetane Booster Diesel Cetane Booster 500ml. Today’s generation of car engines may be more powerful and efficient than ever before, but they still need constant care and attention if they are to maintain their peak performance levels. Basically, to get the best out of your engine, you need to put the best in it. And there is no better choice than the world famous Redex range of specialist fuel additives.
