Diesel Flush

SKU: 80029

Diesel Flush is a professional concentrated treatment aimed to break down and clean injector, valve and combustion chamber deposits in a fast and efficient way.


  • Cleans the entire fuel rail, injectors, valves and combustion chamber deposits
  • Restores power and performance
  • Improves combustion and reduces fuel consumption
  • Protects the fuel system against corrosion
  • Reduces emission of hazardous exhaust gases
  • Lubricates the fuel system


Can be used on all older and modern diesel engines to prevent and eliminate problems like uneven running or idling, partial load knocks or excessive (black) exhaust emission.


Pour the contents of one bottle in a preferably clean or just replaced fuel filter and let the engine run directly on the product.


One 500 ml bottle is sufficient for most curative and preventive use. In extreme cases a double doses can be used. To maintain a clean fuel system and an optimal performing engine regular use of TecLub diesel treatments is recommended.

Product sheet

Diesel Flush

Related products

  • Diesel Detox PRO Cerium is the ultimate diesel system cleaner and rejuvenator addressing all common deposit related problems in modern diesel engines.



  • All-in-one extremely concentrated and effective problem solver for all deposit related problems in diesel engines. Cleans injectors, combustion chamber, turbo and DPF. Lubricates the fuel pump. Boosts cetane number.