STARKOL ENDURO
SAE 15W-40 | SAE 20W-50
Product Overview
STARKOL ENDURO Series are robust mi-neral-based engine oils developed for a wide range of heavy-duty diesel engi-nes operating in demanding conditions. Blended with selected base stocks and modern additive systems, they ensure reliable wear resistance, stable oxidation control, and effective soot handling. The-se lubricants are suitable for both turbo-charged and naturally aspirated diesel units, as well as older gasoline engines requiring API CF-4 / SJ performance le-vels.
– Strong protection against wear, deposits, and corrosion under heavy-duty loads
– Maintains oil stability and performance even at elevated temperatures
– Controls sludge, varnish, and piston deposits for cleaner operation
– High dispersancy for efficient soot management
– Versatile use in diesel and gasoline applications (API CF-4 / SJ)
| Category | Standards / Approvals |
|---|---|
| API | CF-4 / SJ |
| ACEA | E2 |
| OEM Requirements | MB 228.1 · MAN 271 · Volvo VDS · MTU Type 1 · Mack EO-K2 |
| Property | 15W-40 | 20W-50 |
|---|---|---|
| Density @ 15.6 °C (g/ml) | 0.875 | 0.880 |
| Kinematic Viscosity @ 40 °C (mm²/s) | 118,0 | 170,0 |
| Kinematic Viscosity @ 100 °C (mm²/s) | 12.5 – 16.3 | 16.3 – 21.9 |
| Viscosity Index | Min 115 | Min 115 |
| Flash Point °C | Min 220 | Min 220 |
| Pour Point °C | Max -28 | Max -25 |
| TBN (mgKOH/g) | Min 5.5 | Min 5.5 |