RAVENOL STOU SAE 15W-30 is a multi-purpose super universal tractor oil for agricultural machinery, excavators and construction equipment made from specially selected solvent-refined base oils. It is formulated to meet the requirements of all major tractor manufacturers as listed below, and can be used in engines, transmissions and hydraulic systems of most equipment in all seasons which require this grade of oil.

Application Note

RAVENOL STOU SAE 15W-30 has a wide range of applications in engines, transmissions and hydraulic systems of many tractors and is suitable for use as motor oil for both petrol and diesel engines, transmission oil (including wet brakes and PTO transmissions) and as a hydraulic oil where this specification of product is required. Can also be used as compressor oil.


  • Excellent viscosity-temperature behaviour
  • Exceptional cold starting abilities
  • Excellent detergent and dispersant properties
  • High resistance to ageing

Technical Product Data

Density at 20 °C kg/m³ 861,0 EN ISO 12185
Colour gelbbraun VISUELL
Viscosity at 100 °C mm²/s 11,8 DIN 51562-1
Viscosity at 40 °C mm²/s 71,7 DIN 51562-1
Viscosity Index VI 159 DIN ISO 2909
Pourpoint °C -39 DIN ISO 3016
Flashpoint °C 222 DIN EN ISO 2592
tbn mg KOH/g 11,7 ASTM D2896
Sulphated Ash %wt. 1,5 DIN 51575

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

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