NATIONAL GEARBOX OIL HDX SAE 80W-90- 80W-95 API GL5
National GearBox Oil HDX is high-quality gear lubricants blended from solvent-refined mineral base oils and selected additives. Due to their high shear stability, they provide excellent protection for gears and can be used over a wide range of temperatures. They also provide protection against foaming of oil, wear and rusting of gears.
Benefits
- Formulated for automotive high-speed gears.
- Excellent lubrication without channeling at low temperatures.
- Suitable for heavy-duty service in truck and bus gears operating at high temperatures.
- Provide good protection against corrosion.
Applications
Recommended for applications particularly hypoid gears in passenger’s cars and other automotive-type equipment operated under high-speed/low torque and low-speed/high-torque conditions.
Product Characteristics
Properties | Units | Value | Value | Test Method |
---|---|---|---|---|
SAE Grade | – | 80W-90 | 85W-90 | – |
Specific Gravity @ 15 ˚C | – | 0.899 | 0.902 | ASTM-4052 |
Viscosity @40°C | mm2/s | 76.64 | 203.1 | ASTM-445 |
Viscosity @100°C | mm2/s | 9.61 | 18.01 | ASTM-445 |
Viscosity Index | – | 103 | 97 | ASTM-2270 |
Flash Point, COC | °C | 243 | 256 | ASTM-92 |
Pour Point | °C | -24 | -18 | ASTM-97 |
Brook Field Viscosity @ -12°C | cP | 110000 | 130120 | ASTM-2893 |
Color | – | L 2.0 | 2.5 | ASTM-1500 |
Product Code | – | 36242 | 36042 | – |