HP Gear Oil EP 90 is a high-performance heavy-duty gear lubricant designed to meet the demanding requirements of manual transmissions and differential units. Blended with advanced EP additives, it provides superior wear protection and thermal stability under high-speed, shock-load, and high-torque conditions. The oil’s excellent anti-rust and anti-foam properties help extend gear and bearing life while minimizing noise and power loss. HP Gear Oil EP 90 is suitable for use in commercial vehicles, passenger cars, and off-road equipment requiring API GL-4 performance levels.
| Parameter | HP Gear Drive EP 90 |
|---|---|
| Kinematic Viscosity @ 100°C, cSt | 16.5 – 18.0 |
| Viscosity Index, Min | 90 |
| Flash Point (COC), °C, Min | 180 |
| Pour Point, °C, Max | -9 |
| Corrosion Copper Strip @ 121°C for 3 Hrs Max | 2 |
