Product Details

Antar Prime CI-4 15W-40
Antar Prime CI-4 15W-40 is a high-performance multi-grade diesel engine oil formulated for heavy-duty vehicles and industrial engines. Blended with high-quality base oils and advanced CI-4 additive technology, it delivers excellent wear protection, cleanliness, and long oil life. Designed to perform under severe operating conditions, including extended service intervals and high-temperature environments.
Performance Level
Meets or exceeds the following specifications
:API CI-4ACEA A3/B4/E7
BENEFITS
- Ensures superior engine protection in both on-road and off-road vehicles
- Reduces sludge, soot, and piston deposit buildup for cleaner engines
- Enhances oxidation resistance and prolongs oil life
- Protects critical engine parts from wear, corrosion, and rust
- Supports EGR system cleanliness and turbocharger protection
- Maintains performance even under high load and extreme conditions
Application
- Ideal for modern diesel engines used in trucks, buses, and heavy equipment
- Recommended for agricultural, construction, and mining machinery
- Suitable for industrial engines and stationary equipment operating continuously
Typical Characteristics
PARAMETERS | Test Method | Units | 50 |
---|---|---|---|
Density @ 15 ℃ | ASTM D 4052 | gm/cc | 0.89 |
Viscosity @ 100 ℃ | ASTM D 445 | cSt | 15.34 |
Viscosity @ 40 ℃ | ASTM D 445 | cSt | 116 |
Viscosity Index | ASTM D 2270 | - | 129 |
Pour Point | ASTM D 97 | ℃ | -27 |
Flash Point (COC) | ASTM D 92 | ℃ | 226 |
Total Base Number | ASTM D 2896 | mg KOH/g | 8.4 |
Phosphorous | ASTM D 4951 | % wt | 0.098 |
CCS Viscosity | ASTM D 5293 | cP | 6524 @ -25℃ |