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Frigutec® Engine coolants

Frigutec®  X-OAT

Frigutec® X-OAT is a premium long-life engine coolant concentrate based on 1,2-ethanediol (MEG) with Organic Additive Technology (OAT) with molybdate and an X of additional protection. The engine coolant provides exceptional protection for the engine cooling system against corrosion, overheating and frost and is characterised by a high flux stability. Frigutec® X-OAT was developed for use in passenger cars and heavy-duty vehicles. It can also be used in hybrid and electric vehicles if there is no requirement on electrical conductivity. Frigutec® X-OAT is free of silicate, borate, 2-ethylhexanoic acid, nitrite, amine and phosphate.

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Frigutec® X-OAT offers the user the following advantages:

  • long-life corrosion protection
  • exceptional protection against overheating
  • high flux compensation
  • antifreeze protection
  • high oxidation and pH stability at high temperatures
  • seal and rubber compatibility
  • excellent economic efficiency due to long-life protection
  • flexible quotation
  • weekly, monthly, quarterly and seasonal prices possible

Standards and OEM recommendations

Frigutec® X-OAT has no OEM approvals.

As a premium coolant, we recommend it for a wide range of the OEM vehicles and international standards. Please request our complete OEM recommendation list.


Frigutec® X-OAT offers excellent year-round protection against frost and corrosion.

Frigutec® X-OAT concentrate must be diluted with water before use. We recommend a mixing ratio of 50:50 vol.% with demineralised or distilled water. Under no circumstances should Frigutec® X-OAT be used with less than 33 vol.% or more than 60 vol.%.

Physical and chemical properties

We will be happy to inform you personally about the physical and chemical properties of our coolants. We look forward to your enquiry.

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