Professional Radiator Cleaner


Cleaning additive for all radiators.

RAVENOL Professional Radiator Cleaner is a radiator cleaning additive, which is used for the quick and easy cleaning of the cooling and heating system.

RAVENOL Professional Radiator Cleaner breaks down and binds greasy and oily deposits in radiators, heating systems and pipelines.

RAVENOL Professional Radiator Cleaner infiltrates and eliminates sludge and corrosion deposits.

RAVENOL Professional Radiator Stop Cleaner neutralises lime residue.

Application Notes

RAVENOL Professional Radiator Cleaner is added to the radiator. It is recommended to replace rubber parts affected by oil seepage.

Area of application:

  • Radiator repairs
  • In the event of reduced radiator performance
  • In the event of deposits in the cooling system
  • Changing coolant
  • For cleaning purposes after engine repairs due to oil in the cooling system

Application: RAVENOL Professional Radiator Cleaner suffices for up to 10 l of coolant.

Drain contaminated coolant before cleaning and fill up with fresh water.

Fill in RAVENOL Professional Radiator Cleaner and allow the engine to run at operating temperature for approx. 30 minutes. Drain contaminated mixture – in the case of severe contamination, repeat treatment if necessary. Rinse cooling system with clear water. Refill and remove air after cleaning the cooling system and check for leak tightness.

Quality Classifications

RAVENOL Professional Radiator Cleaner can lead to an improved cooling performance after repairs on the cooling system.


RAVENOL Professional Radiator Cleaner provides:

  • Cleaning of the cooling and heating system
  • Protection of the new coolant against prior contamination
  • Elimination of sludge and corrosion residue
Characteristics Unit Data Audit
Colour farblos visual
Density at 20°C kg/m³ 1003 EN ISO 12185
pH-Value 10,25 DIN 19268

All indicated data are approximate values and are subject to the commercial fluctuations.

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* based on the latest Dekra Betriebsstoff Liste