Huile et lubrifiant Yacco

Coolant - LR-37 ORGA-SI



  • 6046
 Specialities LR-37 ORGA-SI


VW TL 774-G/ 774-J G12++/G13 (Bentley, Bugatti, Lamborghini, Porsche >2010, Seat, Skoda, Volkswagen)

M.T.U. MTL 5048

MB 325.5/325.6 (Mercedes, Setra, Smart)

Man 324 Typ Si-Oat

Liebherr LH-01-COL3A



Irizar since 09/2016

Deutz-Fahr since 04/2017

Deutz DQC CC-14

Cummins CES 14603

Afnor NFR 15-601

AS 2018-2004

ASTM D3306

ASTM D4985

BS 6580/2010

China GB 29743-2013

CUNA NC 956-16

JIS K 2234:2206

ÖNORM V 5123

SANS 1251-2005

SAE J1034

Available packing sizes

Référence Conditionnement Carton
5L can 6046 22 15
220K barrel 6046 50 00


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).