For comprehensive machinery maintenance, MAUSER STOU SAE 20W-40 stands as a superior lubricant option. It delivers exceptional engine protection, smooth transmission operations, and reliable hydraulic system performance.
MAUSER STOU SAE 20W-40 is crafted to meet the rigorous demands of today's heavy-duty equipment.
MAUSER STOU SAE 20W-40 ensures optimal functionality for a broad array of engine types and machinery systems. Its efficacy extends to gasoline engines, turbocharged diesel engines, and encompasses transmission and hydraulic systems, endorsing MAUSER STOU SAE 20W-40 as an essential maintenance component.
| Property | Unit | Data | Audit |
| Density at 20 °C | kg/m³ | 883,0 | EN ISO 12185 |
| Viscosity at 100 °C | mm²/s | 13,1 | DIN 51562-1 |
| Viscosity at 40 °C | mm²/s | 111,8 | DIN 51562-1 |
| Viscosity Index VI | 112 | DIN ISO 2909 | |
| Pourpoint | °C | -30 | DIN ISO 3016 |
| Flashpoint | °C | 246 | DIN EN ISO 2592 |
| tbn | mg KOH/g | 13,0 | ASTM D2896 |
| Sulphated Ash | %wt. | 1,5 | DIN 51575 |