Diesel System Purge

Wynn's Diesel System Purge is a cleaning product to eliminate dirt and deposits in diesel injection systems. It has to be used with the Wynn’s FuelServe® machine.

  • Cleans the entire diesel fuel system without dismantling.
  • Restores the injector spray pattern and improves combustion.


Can be used on all diesel injection systems of cars, trucks, marine and stationary engines, with or without turbocharger.
For all diesel engines, including common rail and pump injectors (HDI, JTD, CDTi, CDI, ...).


To be used only with the Wynn's FuelServe® machine. Operating time: 20 min. (Instructions for use - see Wynn's Unit Operating Manual). Do not add to fuel tank.
Cars: 1 litre for 1 treatment
Recommended treatment every 20.000 to 30.000 km (400 to 600 operating hours) or when experiencing problems of fouled injectors, heavy black smoke, rough idling, bad acceleration, etc.


PN 89195 – 12x1 L – EN/FR/DE/NL/ES/IT/RU/PL/PT



Wynn’s offers professional equipment and the chemical solutions that ensure the optimal operation of all vehicle systems.

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