MAUSER Ultimate FS SAE 15W-40 serves as an exceptional multi-grade oil, ideal for the advanced requirements of both gasoline and Diesel powertrains. It is engineered for deployment in a wide array of automotive types, from family cars to large commercial vehicles. This lubricant caters to the latest Diesel engine designs, with or without turbocharging features. It provides a wide viscosity range that maintains consistent lubrication capabilities at different engine temperatures.
Following the specifications set by vehicle manufacturers, MAUSER Ultimate FS SAE 15W-40 is recommended for utilization in engines fueled by Diesel and gasoline alike.
| Property | Unit | Data | Audit |
| Density at 20 °C | kg/m³ | 864,0 | EN ISO 12185 |
| Viscosity at 100 °C | mm²/s | 14,2 | DIN 51562-1 |
| Viscosity at 40 °C | mm²/s | 105,4 | DIN 51562-1 |
| Viscosity Index VI | 137 | DIN ISO 2909 | |
| Pourpoint | °C | -39 | DIN ISO 3016 |
| Flashpoint | °C | 240 | DIN EN ISO 2592 |
| tbn | mg KOH/g | 7,1 | ASTM D2896 |
| Sulphated Ash | %wt. | 0,9 | DIN 51575 |