AVENO STOU 10W-40 is a modern multi-purpose oil for agricultural machines, excavators and construction equipment. AVENO STOU 10W-40 is manufactured from high-quality base oils and selected additives and can be used equally in engines, gearboxes and hydraulic systems of modern agricultural machinery.

Application notes:
AVENO STOU 10W-40 is suitable for year-round use as an engine oil for petrol engines and aspirated and turbocharged diesel engines, as a gear oil (including wet brakes) and as a hydraulic oil in tractors and agricultural machinery. AVENO STOU 10W-40 can also be used as a compressor oil.

ACEA E3, API CG-4/ SF, API GL-4, HVLP D (DIN 51524 Teil 3), MIL-L-2104D

Practice and tested in aggregates with filling:
Allison C4, Caterpillar TO-2, Fendt KDM 41.2011, Ford ESN-M2C 134 B/C/D, 159B/C, John Deere J20C/D, J27, MAN 271, Massey Ferguson M 1145, M 1144, M 1139, MAT 3525, MB 227.1, MB 228.1, MB 228.3, New Holland NH 410B, ZF TE-ML 06A, 06B, 06C, 06D, 06F, 07B


  • Outstanding high-pressure properties
  • A high dispersion and detergent capability
  • Protection against wear, corrosion and foaming
  • High oxidation stability
  • A high and stable viscosity index
PropertiesDataUnitTesting under
Kinematic Viscosity at 40°C90,3MM²/SDIN ISO 51562-2
Kinematic Viscosity at 100°C13,4MM²/SDIN ISO 51562-2
Viscosity Index150DIN ISO 2909
Density at 15°C871KG/M³DIN EN ISO 12185
Pour Point-39°CASTM D 7346