Cleans injectors and upper cylinderMixes with fuel at 650:1Hybrid compatible, O2 sensor safe
An upper cylinder lubricant and injector cleaner that dissolves the gums and resins behind piston, ring and valve deposits, helping the engine burn fuel cleanly and run efficiently. Mixed with fuel at 650:1, it lubricates the upper cylinder and works as an injector cleaner without harming oxygen sensors, and it is hybrid compatible. Not recommended for high percentage ethanol or methanol fuels. Supplied in a 20L pail for fleets and depots.








