Mobilube HD-N 80W-140
Heavy-duty gear oil for manual gearboxes and axles, including Scania, API GL-5
SAE 80W-140
PETRONAS Arbor TRW 90 LS is a high-quality SAE 80W-90 limited-slip axle fluid dedicated to agricultural and construction machinery, keeping it efficient and offering a longer service life - the right solution for high, long-lasting performance in hard daily work, protecting tireless machinery from loss of performance and unplanned downtime. This extreme-pressure (EP) lubricant is designed for the hypoid and non-hypoid gears of axles and final drives of tractors, farm machines and earthmoving equipment, and is particularly suited to both conventional and self-locking limited-slip differentials over their standard service life. It is recommended in transmissions requiring an API GL-5 level of performance, with or without LS. Its anti-wear, EP and anti-pitting properties extend component life; good thermal and oxidation stability prevents deposits and sludge; and it provides good anti-rust and corrosion protection. The optimised friction coefficient keeps limited-slip differentials working even under severe conditions, preventing stick-slip, noise and vibration, while good low-temperature flow and significantly reduced axle noise improve the working experience. PETRONAS Arbor TRW 90 LS meets API GL-5 and the MIL-L-2105D, NH 520 B and SDFG OP-1705LS performance levels. Typical data: viscosity 14.7 mm²/s at 100°C, viscosity index 104, flash point 198°C, pour point -27°C.
Gear oil, API GL-5 service level
API's service designation for axle and manual transmission oils.
MIL-L-2105D — EP gear and axle oil
The US military specification for extreme-pressure gear oils, in practice equivalent to API GL-5. Superseded by MIL-PRF-2105E and then SAE J2360.
| Property | Typical value | Method |
|---|---|---|
| Appearance | Bright & Clear | |
| Density @15°Cg/cm³ | 0,897 | ASTM D 4052 |
| Kinematic viscosity @100°Cmm²/s (cSt) | 14,7 | ASTM D 445 |
| Viscosity index | 104 | ASTM D 2270 |
| Flash point COC°C | 198 | ASTM D 92 |
| Pour point°C | -27 | ASTM D 97 |
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