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RAVENOL Diesel Performance Optimizer Premium is a high specification diesel fuel treatment for enhanced combustion efficiency and engine cleanliness. Use for all diesel engines to clean the fuel injection system and conbustion chamber, increase operational safety and improve fuel economy. Prevents the formation of acidic water and provides a higher level of protection against corrosion. It increases the lubrication of low sulphur fuel. RAVENOL Diesel Performance Optimizer Premium reduces CO2 and HC emissions, as tested and certified by the TÜV (Technical Inspection Agency) Thuringia.

Personal Experience from our MD: "I know you'll think I'm biased, but I put this in my favourite SDV6 Range Rover Sport today that has 69,000 miles on the clock and after just a few miles it was just .......... WOW! Really crisp throttle response and a massive surge of pure power when overtaking. Felt like the engine had been remapped and no one told me!"


  • Suitable for all diesel engines
  • Can be used preventively at every service
  • For all diesel fuels, summer and winter diesel
  • Suitable for modern common rail and pumpe duse systems

For use in all diesel vehicles including Euro IV, Euro V and Euro VI compliant engines. Empty complete contents into fuel tank before filling to ensure thorough mixing. One bottle treats up to 50 litres of fuel.


RAVENOL Diesel Performance Optimizer Premium offers:

  • Certified by the German TÜV (Technical Inspection Agency) Thuringia for the reduction of CO2 and HC emissions.
  • Cleans diesel system and combustion chamber
  • Saves fuel as a result of improved flexibility
  • No acidic water, corrosion protection
  • Increases the lubrication effect for low sulphur fuel
  • Improves ignition and reduces rattling sounds
  • Crisper throttle response

Ravenol Diesel Performance Optimizer

SKU: 1390241-300-05-1993

Any product purchased can be returned within 14 days as long as the item is in a re-sellable condition. Returns postage is paid by you the customer. Once the product is received and checked, a refund will be issued to the same account as used to purchase the product.

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