Mobil Delvac Super 20W50
Mobil Delvac Super 20W-50 is a high performance, heavy duty engine oil that provide proven protection to diesel engines operating in severe on and off-highway service applications. Mobil Delvac Super 20W-50 is recommended by ExxonMobil for use in a wide range of heavy duty applications and operating environments found in the trucking, construction, and agricultural industries. It is also suitable for gasoline engines.
Features and Benefits
The key benefits include:
| Features | Advantages and Potential Benefits |
| Thermal and oxidation stability | Controls sludge build-up and deposits |
| Excellent detergency/dispersancy | Cleaner engines and longer engine life |
| Stay-in-grade shear stability | Helps reduce oil consumption and wear |
Applications
Recommended by ExxonMobil for use in:
- Diesel-powered equipment from leading diesel engine manufacturers
- On highway light and heavy duty trucking
- Off highway industries including: trucking, construction, quarrying, and agriculture
- Mixed diesel/gasoline engine fleets
Specifications and Approvals
| Mobil Delvac Super 20W-50 is recommended by ExxonMobil for use in applications requiring: | 20W-50 |
| API CF/CF-4/SF/SG | X |
Typical Properties
| Mobil Delvac Super 20W-50 | |
| SAE Grade | 20W-50 |
| Viscosity, ASTM D 445 | |
| cSt @ 40ºC | 148.9 |
| cSt @ 100ºC | 17.6 |
| Viscosity Index, ASTM D 2270 | 129.8 |
| Sulfated Ash, wt%, ASTM D 874 | 1.0 |
| Total Base # , mg KOH/g, ASTM D 2896 | 8.4 |
| Pour Point, ºC, ASTM D 97 | -30 |
| Flash Point, ºC, ASTM D 92 | 220 |
| Density @ 15ºC kg/l, ASTM D 4052 | 0.88 |