Eurol® Coolant GLS 13 is specially developed for the new generation cooling systems of V.A.G. (Audi, Volkswagen, Skoda, Seat) and meets the Volkswagen VW-TL 774 J (G13) specification.
Eurol® Coolant GLS 13 is based on glycols and organic inhibitors. This gives an excellent protection for metals in the cooling system against corrosion, specially magnesium- and aluminum alloys. Furthermore, the composition prevents scale formation and provides excellent protection against cavitation.
Eurol® Coolant GLS 13 is to be used undiluted, so never top-up with pure water. Eurol® Coolant GLS 13 provides a frost-protection down to -36°C. Life-time of the product is 5 years or 650.000 Km for trucks or 250.000 Km for passenger cars, depending on which situation occurs first.
Eurol® Coolant GLS 13 is compatible with traditional coolants of traditional quality.
Performance
- VW-TL 774 J (G13)
The composition of the product is different compared to other coolants, results obtained with a refractometer can be different causing an incorrect frostprotection.
Typical properties
| GLS 13 | ||
|---|---|---|
| Density at 20°C | Kg/L | 1.08 |
| Water content | Wt% | max. 50 |
| pH | 7,5 - 11,0 | |
| Freezingpoint (ASTM D 1177) | °C | -36 |
| Reserve alkalinity | 5.0 | |
| Boiling point | °C | >105 |
| Brix% | 32.6 |