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301 DPF/Catalytic Converter Cleaner


46116 CLEANTEC 301 Schmal

The cleaner dissolves and removes all soot residues and dirt in the particle filter/catalytic converter without dismantling. Loss of performance or malfunctions caused by dirty particle filters/catalytic converters are completely eliminated.

The complete function of the DPF/KAT is restored by cleaning.

The product is also ideal for EGR valve cleaning. The EGR valve must be cleaned when it is removed.


  • Loosens and removes operational contamination in the diesel particle filter/catalyst
  • Cleaning without dismantling the diesel particulate filter/catalyst
  • Evaporates without leaving any residue

Through this:

  • improved engine performancenoticeable fuel savings
  • Reduction of harmful exhaust gases
  • Avoidance of failures of the affected components


Item.Nr. 46301

Content 400 ml



 Areas of application
Cleaning the diesel particulate filter/catalyst
 Application notes

Important: the engine must be at operating temperature! Shake the can vigorously for about 1 minute before use!

Disconnect the temperature, pressure sensor or access hole on the DPF/Catalytic Converter and insert the probe through the hole. The cleaning agent is sprayed into the particle filter/catalytic converter at intervals of 5 seconds using a probe until it is completely and evenly wetted with cleaning agent.

Take out the probe and close the opening again. During use, the deposits are loosened and distributed in the particle filter/catalyst.

Then initiate regeneration using the workshop tester. Query error memory and delete existing errors if necessary. Then carry out a test drive of approx. 20 minutes.

DPF/Kat Reiniger 301 can be used with all closed particle filter systems. Check the oil level before cleaning. If the oil is diluted by diesel, it is essential to change the oil.

 Exposure time Works during use
 Consumption One can is sufficient for one application/particulate filter/catalyst.

Product video