TORQUE 15W-40 API CI-4+ – Severe Duty Diesel Engine Oil
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15W-40
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API CI-4
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Severe Duty
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Diesel Engine Oil
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1 Ltr, 3Ltr
3.5 Ltr, 5 Ltr
7.5 Ltr, 10 Ltr
15 Ltr, 20 Ltr
50 Ltr, 210 Ltr
TORQUE
Powerex TORQUE 15W-40 API CI-4+ is a severe duty diesel engine oil formulated for commercial vehicles and equipment operating under high load, prolonged working hours and demanding service conditions. The oil is designed to support dependable lubrication where engine durability and consistent performance are essential.
Built with Power Bond Diesel Tech, TORQUE helps maintain oil strength, lubrication stability and engine protection during heavy-duty operation. Its 15W-40 API CI-4+ specification makes it suitable for diesel engines where higher load handling, severe service performance and extended working cycle support are required.
TORQUE is suitable for fleet owners, transport operators, workshops and heavy-duty diesel maintenance teams looking for a reliable 15W-40 CI-4+ diesel engine oil for trucks, buses, tractors, commercial vehicles and heavy-load diesel equipment.
- Suitable for diesel engines requiring 15W-40 API CI-4+ engine oil.
- Suitable for trucks, buses, tractors, commercial vehicles and diesel equipment where 15W-40 CI-4+ oil is recommended by the manufacturer.
- Can be used in selected LCV, MCV and HCV diesel vehicles operating under heavy load and severe service conditions.
- Designed for long-distance transport, high-load operation, continuous running and commercial diesel engine maintenance.
- Suitable for diesel engines requiring oil strength, stable lubrication and dependable performance during prolonged working hours.
- Ideal for workshops, transport companies and fleet maintenance teams handling heavy-duty diesel engine oil change requirements.
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Heavy Run — Supports diesel engine lubrication during prolonged heavy-duty operation.
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High Load — Maintains oil strength under demanding load and working conditions.
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Hard Work — Performs under severe service cycles and continuous diesel engine use.
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Oil Stability — Helps maintain lubrication consistency during extended service hours.
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CI-4+ Diesel Support — Designed for diesel engines requiring 15W-40 API CI-4+ engine oil.
| Test Parameters | Method | Results |
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| Grade | SAE J300 | 15W-40 |
| Kinematic Viscosity @ 100°C | ASTM D445 | 14.0–16.0 cSt |
| Viscosity Index (VI) | ASTM D2270 | ≥ 130 |
| Pour Point | ASTM D97 | -24°C (max) |
| Flash Point | ASTM D92 | ≥ 220°C |
| TBN | ASTM D2896 | 9.0–11.0 mg KOH/g |
| Sulphated Ash | ASTM D874 | ≤ 1.3% mass |
| Density @ 15°C | ASTM D4052 | 0.870–0.890 g/cm³ |
The values mentioned above are typical and may vary within acceptable manufacturing tolerances. Continuous product development may lead to changes without prior notice.
