This 1L UN Tin treats 5,000 Liters of fuel. 100% Recyclable following the UN charter's sustainability guidelines. Suitable for large fleets and regular use. This 1L UN Tin treats 5,000 Liters of fuel. 100% Recyclable following the UN charter's sustainability guidelines. Suitable for large fleets and regular use. Fuel treatment for the 21st century Independent tests performed on a number of engines around the world have confirmed that Oxytane has a dramatic and positive effect on engine fuel economy, emissions and performance. Improves performance Improves fuel economy Reduces engine noise Reduces engine vibration Reduces toxic emissions Improves engine life Reduces carbon deposition in the combustion chamber