- Certificate / Product Information -



RAVENOL OTC Organic Technology Coolant  HOT CLIMATE -15°C  is a ready-to-use, prediluted with water, eco-friendly 1.2- Ethanediol (monoethylene glycol) based silicate, borate, nitrite and phosphate-free coolant for cooling circuits in combustion engines which provides maintenance-free corrosion and frost protection. This product is formulated based on a proven inhibitor development with the organic additive technology OAT as an extended life coolant. 

The quality of an antifreeze is no longer just determined by the antifreeze effect (which automatically exists in an ethylene-glycol based product), but by the rust protection. That is why automakers subject antifreeze to lengthy corrosion and cavitation tests.

RAVENOL OTC Org. Techn. Coolant HOT CLIMATE -15°C protects the cooling system from rust, frost, and in summer, from overheating.

Application Notes

RAVENOL OTC Organic Technology Coolant  HOT CLIMATE -15°C is a prediluted coolant with frost and rust protection for year-round use in automotive engines.

Even in summer coolant must contain enough antifreeze to ensure good corrosion and overheating protection.

MAN information for use: Mixing prohibited with Type NF and Type N. Do not use silicone radiator hoses per MAN 334 Type 3 (blue) with coolants per MAN 324 Type SNF.

Instructions: Add RAVENOL OTC Organic Technology Coolant  HOT CLIMATE -15°C to radiator to fill line.

Quality Classifications

RAVENOL OTC Organic Technology Coolant  HOT CLIMATE -15°C is tried and tested for aggregates specifying:


VW/Audi TL 774-D (entspricht G12 Plus), OPEL GM 6277 M, OPEL GM B 040 1065, Ford WSS-M 97 B44D (from model year 1999), FORD 1336797, FORD 1336807, FORD 1365305, PORSCHE, Mitsubishi 0103044, 0103045, MZ311986, Toyota 08889-00115, 08889-01005, 08889-80014, 08889-80015, 00272-1LLAC, VOLVO 9437650, 9437651, VW G012A8FM1, G012A8FM8, G012A8GM9, DAF 74002


Approval (Only Concentrate): MAN 324 SNF, VW TL 774 Ausführung F, DEUTZ DQC CB-14, MB-Freigabe 325.3


RAVENOL OTC Organic Technology Coolant  HOT CLIMATE -15°C offers:

  • Excellent for aluminium alloy engines
  • Good reserve alkalinity
  • Premium corrosion additives for optimal rust protection for all metals and metal alloys used in cooling systems, including aluminium
  • Prevents sediments and foaming in the cooling system
  • Compatible with elastomers used in automotive radiators 
  • Can be mixed with other coolant types


Article number: 1410113

1,5 L|1410113-150

5 L|1410113-005

10 L|1410113-010

20 L|1410113-020

60 L|1410113-060

208 L|1410113-208

1000 L|1410113-700

Characteristics Unit Data Audit
Density at 20°C kg/m³ 1037 EN ISO 12185
Colour violet / lila visual
pH- value 7,5 ASTM D 1287
Freezing point °C -15 ASTM D 1177

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

All information correspond to the best of our knowledge to the actual situation of the cognitions and our development. Subject to alterations. All references made to DIN-norms are only for the description of the goods. There is no guarantee. In case there will be any problems please contact the technical service.


Winter products



Ravensberger Schmierstoffvertrieb GmbH
Postfach 1163
33819 Werther
Tel.: 05203/9719-0
Fax.: 052039719-40 / 41

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