HP Gear Oil XP 85W-90 is a premium quality, extreme pressure multigrade automotive gear oil designed to ensure reliable performance in hypoid differentials, axles, and manual transmissions of heavy-duty and commercial vehicles. It is formulated from highly refined solvent-based base oils and fortified with advanced EP (Extreme Pressure) additives, delivering superior gear protection under severe operating conditions. This multipurpose gear oil offers excellent load-carrying capacity and superior resistance to wear, rust, and corrosion. It provides outstanding oxidation and thermal stability, preventing sludge formation and maintaining oil viscosity over extended service intervals. HP Gear Oil XP 85W-90 ensures smooth gear shifting, enhanced fuel economy, and longer oil and component life, making it ideal for use in both on-road and off-road applications. HP Gear Oil XP 85W-90 meets or exceeds API GL-5, MIL-L-2105 D, and IS:1118-1992 (Reaffirmed 2011) specifications.
| Parameter | HP GEAR OIL XP 85W 90 |
|---|---|
| Kinematic Viscosity @ 100°C, cSt | 14 – 16.5 |
| Viscosity Index | 101 |
| Flash Point (COC), °C | 218 |
| Pour Point, °C | -27 |
| Phosphorus, % wt | 0.026 – 0.070 |
