National Perfomax HDX5 is a heavy-duty diesel engine oils and developed for moderate and high-output diesel engines, either naturally aspired or super-charged. They minimize deposits, reduce wear and impart dispersant and detergent properties. They are formulated from thermally stable mineral base oils and chemical additives to provide optimum control of deposits in severe service and control against wear, rust and corrosion.
Benefits
- Good control over deposits at high temperatures.
- Improved fuel economy.
- Good control over low temperature sludge.
- Eliminates seasonal oil changes.
- Reduce oil consumption.
Applications
- National Perfomax HDX5 is recommended for use in moderate output diesel engines in commercial vehicles where manufacture’s specifications require API CF-4 performance level oil.
Product Characteristics
| Properties | Units | Value | Test Method |
|---|---|---|---|
| SAE Grade | – | 20W-50 | – |
| Specific Gravity @ 15 ˚C | – | 0.8937 | ASTM-4052 |
| Viscosity @40°C | mm2/s | 184.9 | ASTM D-445 |
| Viscosity @100°C | mm2/s | 20.53 | ASTM D-445 |
| Viscosity Index | – | 130 | ASTM D-2270 |
| Flash Point, COC | °C | 246 | ASTM D-92 |
| Pour Point | °C | -24 | ASTM D-97 |
| Color | – | 2.5 | ASTM D-1500 |
| Sulphated Ash | % wt. | 1.30 | ASTM D-874 |
| Base Number | mg KOH/g | 10.20 | ASTM D-2896 |
| Product Code | – | 164042 | – |
