FOSSER Syn 75W-90 GL5/ GL4
1 liter, 4 liters, 20 liters, 60 liters, 208 liters

Synthetic Hypoid Gear Oil
Properties
FOSSER Syn 75W-90 GL5/GL4 is a synthetic low-friction gear oil for manual transmissions and heavy-duty axle drives. In comparison with conventional gear oils, FOSSER Syn 75W-90 GL5/GL4 offers the 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
FOSSER Syn 75W-90 GL5/GL4 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 GL-4, API GL-5, MT-1 • MIL-L-2105 D/E
- Recommendations*: DTFR 12B140 (235.8), DTFR 13B110 (235.11), MAN 342 type S1/S2, BMW 83229407768/BMW OSP/BMW SAF-XO, BOT 328/130M/720, SCANIA STO 1:0, DAF Trucks, Renault Trucks, Iveco, Volvo 97312/97315, Mack GO-J, VW 501.50 (VW G052 911 A1/A2), ZF TE-ML 02B/05B/07A/12B/N,16F/17B/19C/21B
TYPICAL VALUES | METHOD | UNIT | FOSSER SYN GL5/ GL4 |
SAE Class | – | – | 75W- 90 |
Density at 15°C | DIN EN ISO 12185 | kg/m³ | 869 |
Viscosity at 40°C | DIN 51659-2 | mm²/s | 97 |
Viscosity at 100°C | DIN 51659-2 | mm²/s | 15,5 |
Viscosity index (VI) | DIN ISO 2909 | – | 169 |
Pourpoint | DIN ISO 3016 | °C | -51 |
Flash point COC | DIN ISO 2592 | °C | 230 |
The stated values may vary within the usual commercial range.
* meets the requirements of the OEM manufacturer.