Description
Description
INER-G Advantage Antifreeze — O.A.T. Coolant Concentrate
INER-G Advantage Antifreeze is a premium monoethylene glycol-based coolant concentrate using Organic Additive Technology (O.A.T.). It provides year-round corrosion, freeze and boil protection for combustion engines in passenger cars and heavy-duty applications, with enhanced oxidation stability at high temperatures.
Contains no 2-EHA, nitrite or borate. Suitable for cooling systems made of iron, steel, aluminium and copper alloys. Also suitable for battery electric vehicles where no electrical conductivity requirement applies. Always follow the vehicle or equipment manufacturer’s coolant specification.
Benefits
- Long-term protection against corrosion, erosion and cavitation.
- Effective heat transfer and resistance to foaming.
- Excellent hard-water stability and prevention of gels and deposits.
- Virtually non-depleting organic corrosion inhibitors; alkalinity reserve helps neutralise acids arising from combustion gases.
Typical characteristics
| Property | Typical value | Test method |
|---|---|---|
| Colour | Pink to orange | — |
| Density at 20°C | 1.125 | ASTM D5931 |
| pH | 8.3 | ASTM D1287 |
| Alkalinity reserve (pH 5.5) | 5.3 mL HCl 0.1 N | ASTM D1121 |
| First ice crystals (50% vol.) | −37°C | ASTM D1177 |
| Boiling temperature (concentrate) | 180°C | ASTM D1120 |
Typical characteristics represent mean values.
Dilution and service life
Dilute with deionised or distilled water. Use at least 33% concentrate by volume; mixtures above 70% are not recommended.
| Concentrate by volume | Freeze protection | Boiling point |
|---|---|---|
| 33% | −18°C | 108°C minimum |
| 40% | −26°C | 108°C minimum |
| 50% | −37°C | 111°C minimum |
Recommended change intervals: trucks: 500,000 km or 4 years; cars: 250,000 km or 5 years, whichever comes first. Power generators: follow the generator/engine manufacturer’s specified coolant-change interval (operating hours or elapsed time, whichever comes first).
International specifications
The formulation meets ASTM D3306-20; ASTM D6210-17; GB 27943.1-2022; JIS K2234 2018; UNE 26-361-88/1.
Meets the requirements of
VOITH; IVECO FPT FPI9_COOL002; JAGUAR-LAND ROVER STJLR.03.5212; AGCO POWER; CLAAS; JOHN DEERE POWER SYSTEMS; DEUTZ DQC CB-14; CASE HOLLAND MAT 3624/372; RENAULT VCS-2; DAIMLER DFS93K217; TATA SS7700S1; IVECO 18-1830; CATERPILLAR GCM34; JCB STD00088; CUMMINS CES 14439; VOLVO VCS-2; DAF 74002; DETROIT DFS93K217; ISUZU UD TRUCKS; KUBOTA; MWM 01-99-99-2091.
Recommended for use
CATERPILLAR GCM34; MB 325.3 / 326.3; DTFR 29C110 / 29D110; FORD WSS-M97B44-D; GMW 3420 / 18270; KOMATSU 07.892 (including 2017); FIAT 9,55523; MAN 324 TYP SNF; VW TL-774 D/F; SKODA 61-0-0257; HITACHI; MITSUBISHI MHI; SUZUKI SANTANA MOTORS; ALSTOM.
Handling and disposal
Consult the applicable Safety Data Sheet before use. Monoethylene glycol-based antifreezes and coolants must be handled as special industrial waste and disposed of through approved centres.
Download the Advantage Antifreeze OAT specification sheet (PDF) — revised 6 November 2026.
Explore the INER-G range or contact INER-G for selection and availability in Lebanon.




