TYPE OF USE
HD 80W-90 is an Extreme Pressure gearbox and differential lubricant. HD 80W-90 is suitable for all mechanical transmission synchronized or not synchronized gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials without limited slip system operating under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed.
PERFORMANCES
- Extreme pressure lubricant for an efficient anti wears protection.
- Stays in 90 grade after KRL 20 hours shear test as requested by SAE J306 Standard.
- Very high lubricating power which decreases friction and wear.
- 90 grade at hot temperature to provide outstanding oil film resistance at hot temperature and/or to reduce transmission noise.
- Suitable for any type of seal and yellow material used in gearboxes design.
- Anti-corrosion, anti-foam.
RECOMMENDATIONS
Oil drains: refer to manufacturers' recommendations and adjust according to your own use.
HD 80W-90 is an Extreme Pressure gearbox and differential lubricant. HD 80W-90 is suitable for all mechanical transmission synchronized or not synchronized gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials without limited slip system operating under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed.
PERFORMANCES
| Standards | API - GL-4 / GL-5 MIL-L - 2105 D |
- Extreme pressure lubricant for an efficient anti wears protection.
- Stays in 90 grade after KRL 20 hours shear test as requested by SAE J306 Standard.
- Very high lubricating power which decreases friction and wear.
- 90 grade at hot temperature to provide outstanding oil film resistance at hot temperature and/or to reduce transmission noise.
- Suitable for any type of seal and yellow material used in gearboxes design.
- Anti-corrosion, anti-foam.
RECOMMENDATIONS
Oil drains: refer to manufacturers' recommendations and adjust according to your own use.
PROPERTIES
| Viscosity grade | SAE J 300 | 80W-90 |
| Density at 20°C (68°F) | ASTM D1298 | 0.890 |
| Viscosity at 40°C (104°F) | ASTM D445 | 144.0 mm²/s |
| Viscosity at 100°C (212°F) | ASTM D445 | 15.0 mm²/s |
| Viscosity index | ASTM D2270 | 105.0 |
| Pour point | ASTM D97 | -27.0 °C / -16.0 °F |
| Flash point | ASTM D92 | 210.0 °C / 410.0 °F |