NanO2® is a combustion catalyst diesel fuel additive that reduces emissions, improves fuel efficiency and increases engine performance, all while reducing combustion temperatures.Testing in real-world environments has resulted in up to 8% fuel consumption reduction and 20-50% reductions of emissions without the requirements of costly engine modifications.Features Reduces Green House Gas Emissions Cleans Fuel Injectors and Removes Carbon Deposits Improves Engine Life Increased Lubrication to Injectors and Combustion Chamber