STARKOL GEARMAX EP
80W-90 / 85W-140
Product Overview
STARKOL GearPro EP Oils are formulated to provide reliable performance in manual transmissions and axle systems subjected to high torque and demanding operating conditions. Developed with carefully selected base stocks and modern additive chemistry, they deliver durable wear protection and stable lubrication under severe loads.
The formulation resists thermal breakdown and oxidation, helping maintain oil performance and cleanliness over extended service intervals. Their proven anti-corrosion and anti-rust characteristics make them suitable for a wide range of automotive, agricultural and construction applications where dependable gear protection is essential.
• Durable protection under heavy-load conditions
• Excellent resistance to oxidation and thermal degradation
• Reliable performance in shock load applications
• Corrosion protection and long service life environments
| Category | |
|---|---|
| API | GL-4 / GL-5 |
| MIL-L | 2105D |
| ZF TE-ML | 05A, 07A, 12E, 16B, 17B |
| Property | 80W-90 | 85W-140 |
|---|---|---|
| Kinematic Viscosity @ 100°C, mm2/s, ASTM D445 | 13,5 – 18,5 | 24,0 – 32,5 |
| Viscosity Index, ASTM D2270, Min. | 100 | 93 |
| Copper Strip Corrosion (3h,100°C), ASTM D130, Max. | 1a | 1a |
| Pour Point, °C, ASTM D97, Max. | -18 | -15 |
| Flash Point, COC, °C, ASTM D92, Min. | 210 | 230 |
| Density @ 15.6°C, g/ml, ASTM D4052 | 0,885 | 0,890 |
| Kinematic Viscosity @ 40°C, mm2/s, ASTM D445 | 145 | 335 |