MAUSER Outboard 4T SAE 15W-40, meticulously formulated for the advanced lubrication needs of 4-stroke outboard engines, adheres to the rigorous NMMA FC-W criteria.
This mineral oil is enhanced with select additives that minimize ash content, ensuring peak lubrication, exceptional wear defense, and robust corrosion resistance.
The oil’s distinctive blue shade signifies its superior grade, aligning with MAUSER Outboard 4T SAE 15W-40's elite performance characteristics. Endorsed by the National Marine Manufacturers Association for NMMA FC-W compliance,
MAUSER Outboard 4T SAE 15W-40 meets the comprehensive requirements essential for contemporary marine engines.
MAUSER Outboard 4T SAE 15W-40 is versatile, recommended for diverse outboard motors following OEM guidelines, especially suitable for saltwater operations.
Meeting the standards of the Yamaha 115 General Performance Engine Test for 4-stroke outboard engines, it underscores the importance of adhering to manufacturer guidelines to optimize engine efficiency and durability with MAUSER Outboard 4T SAE 15W-40 in marine settings.
| Property | Unit | Data | Audit |
| tbn | mg KOH/g | 7,5 | ASTM D2896 |
| Viscosity at 100 °C | mm²/s | 14,4 | DIN 51562-1 |
| Viscosity at 40 °C | mm²/s | 98,6 | DIN 51562-1 |
| Viscosity Index VI | 150 | DIN ISO 2909 | |
| Density at 20 °C | kg/m³ | 864,0 | EN ISO 12185 |
| Flashpoint | °C | 236 | DIN EN ISO 2592 |
| Pourpoint | °C | -33 | DIN ISO 3016 |