LR-37 ORGANIQUE-SI (5L)

Yacco LR-37 ORGA-SI is a ready to use coolant Si-OAT.

Ready to use hybrid ethylene glycol-based coolant, that is pre-mixed with demineralised water. Contains a mixture of Organic Additive Technology (OAT) inhibitors combined to effective silicates. Suitable to an extensive range of light and heavy duty engines (cast iron, aluminium…) when the manufacturer recommends Si-OAT technology.

Properties and advantages

The «Si-OAT» hybrid technology provides excellent protection against corrosion and durability. This allows to extend coolant change intervals (according to OEM recommendation).

High thermal conductivity improves the evacuation of the heat.

High boiling point provides very low evaporation in service.

Preserves cylinder head and cooling system against cavitation erosion.

Excellent protection against frost, even under extreme temperatures.

Free from nitrites, amines, borates and phosphates (environmentally friendly and low toxicity).