ETG Coolant-Additive BEN/JAG is a radiator corrosion inhibitor and anti-freeze agent based on ethylene glycol. It is free of any potential hazardous substances such as nitrites, amines and phosphates. Other additives prevent deposits and foaming of the coolant. ETG BEN/JAG is specially designed for Bentley and Jaguar and offers a year-round protection against frost and corrosion during the entire service life of the engine.

Technical characteristics

Performance level

Bentley / Jaguar

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Safety data sheet ETG - BEN/JAG - EN
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colour - violet

We recommend maintaining a concentration of 50% (v/v) during all seasons.


The product does not have any negative effect on coolant hoses or cylinder head gaskets.

Mixed with the correct amount of water – can be used without any restrictions as a thermal transfer fluid in internal combustion engines made of cast iron, aluminium or a combination of these two metals, and radiator systems made of aluminium or copper alloys.

ETG Coolant-Additive is particularly recommended for light-alloy engines where the aluminium must be protected against the effect of increased temperatures.

Caution: Observe manufacturer instructions!