Synthetic Hypoid Gear Oil
Properties
Astron Synthetic 75W-90 is a synthetic low-friction gear oil for manual transmissions and heavy-duty axle drives.
It offers following advantages:
- Excellent low-temperature properties
- Outstanding thermal stability
- Very high viscosity index
- Excellent shear stability
- Cold shift noise prevention and sound level reduction
- Unrivalled corrosion protection
- Fuel consumption reduction
- Prolonged oil change intervals
- Low abrasion for prolonged gear service life
Use instructions
Astron Synthetic 75W-90 is designed for universal use along the entire power transmission line (Total Drive Line) including synchronised and non-synchronised manual transmissions, axle gears with or without hypoid meshing and transfer gearboxes in passenger cars and commercial vehicles.
- Specifications: API MT-1, GL 4/GL 5, MIL-L-2105 E
- Recommendations *: MB 235.8, MAN 3343 Typ S/341 Type E3, Scania STO 1:0, DAF, Renault Trucks, Iveco, Volvo, MACK GO-J, ZF TE-ML 02B/ 05B/ 07A/ 12B/ 16F/ 19C/ 21B
| TYPICAL VALUES | METHOD | UNIT | ASTRON Synthetic |
| SAE class | DIN 51 512 | – | 75W-90 |
| Density at 15°C | DIN 51 757 | g/cm3 | 0.866 |
| Viscosity at 40°C | DIN ISO 3104 | mm2/s | 101 |
| Viscosity at 100°C | DIN ISO 3104 | mm2/s | 15 |
| Viscosity at -40°C | CEC L18-A80 | mPa.s | 6600 |
| Viscosity index (VI) | DIN ISO 2909 | – | 157 |
| COC flash point | DIN ISO 2592 | °C | 190 |
| Pour point | DIN ISO 3016 | °C | -48 |
The above values may vary within commercially accepted tolerances.
* meets the requirements of the OEM manufacturer