Engine Flush | UK | Johnsons
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Engine Flush​

Fortron Engine Flush is an advanced chemical formulation suitable for use in all internal combustion engines. The cleaning and lubricating qualities of Fortron Engine Flush makes it the safest and most effective product on the market, the result of over 30 years continual development.

engine flush, johnsons cars aftersales


  • Fast and easy single application.
  • Proven cleaning and safe lubrication technology.
  • Does not effect catalytic converters and sensors.
  • No harsh cleaning solvents.


  • Sludge and residue restrict oil flow.
  • Just changing oil alone will not remove all contaminants.


  • Ensures internal engine components are clean after Service.
  • Extend new oil life and maintain service intervals.
  • Allows full and rapid flow of clean oil.
  • Safely removes sludge, dirt and other contaminants.

Terms and conditions apply.