RAVENOL HJC Hybrid Japan.Coolant HOT CLIMATE -15°C is a ready to use, prediluted with water, ethylene-glycol based and time-tested coolant without amines and silicates. This product is formulated based on a proven inhibitor development as an extended life radiator antifreeze.

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 HJC Hybrid Japan.Coolant HOT CLIMATE -15°C protects the cooling system from rust, frost, and in summer, from overheating.

Application Note

RAVENOL HJC Hybrid Japan.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.

Instructions: Add RAVENOL HJC Hybrid Japan.Coolant HOT CLIMATE -15°C to radiator to fill line.


  • Excellent for light metal engines
  • Good reserve alkalinity
  • High-quality corrosion additives for optimal corrosion protection
  • Elastomer compatible with elastomers used in automotive radiators

Technical Product Data

Density at 20 °C 1047,0 kg/m³ EN ISO 12185
Colour hellgrün VISUELL
pH - value 7,0 - 8,5 ASTM D1287
Freezing point -15 °C ASTM D1177