Mobil Formula S3 10W-40 is formulated to provide engine protection beyond that of conventional engine oils.
Mobil Formula S3 10W-40 provides:
- Suitable for use in gasoline, LPG and diesel vehicles
- Excellent anti-wear protection
- Excellent engine cleaning performance
- High temperature protection
Always consult your owner’s manual to check recommended viscosity grade and specifications for your particular vehicle.
This product meets or exceeds the requirements of:
API SL
API SM
API SN
API SN PLUS
API SP
Properties and Specifications
Grade SAE 10W-40
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 91
Pour Point, °C, ASTM D97 -33
Flash Point, Cleveland Open Cup, °C, ASTM D92 221
Property
Ash, Sulfated, mass%, ASTM D874 0.8
Mini-Rotary Viscometer, Apparent Viscosity, -30 C, mPa.s, ASTM D4684 20600
Hi-Temp Hi-Shear Viscosity @ 150 C 1×10(6) sec(-1), mPa.s, ASTM D4683 3.6
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 13
Density @ 15.6 C, g/ml, ASTM D4052 0.868
Total Base Number, mgKOH/g, ASTM D2896 7.5
Viscosity Index, ASTM D2270 142