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

PropertiesUnitsValueValueTest Method
SAE Grade80W-9085W-90
Specific Gravity @ 15 ˚C0.8990.902ASTM-4052
Viscosity @40°Cmm2/s76.64203.1ASTM-445
Viscosity @100°Cmm2/s9.6118.01ASTM-445
Viscosity Index10397ASTM-2270
Flash Point, COC°C243256ASTM-92
Pour Point°C-24-18ASTM-97
Brook Field Viscosity @ -12°CcP110000130120ASTM-2893
ColorL 2.02.5ASTM-1500
Product Code3624236042