Description
Castrol CRB Multi 15W-40 CH-4: Ensuring a Longer, Cleaner Engine Life
Description
Castrol CRB Multi 15W-40 CH-4 is a multi-purpose, heavy-duty diesel engine oil. Designed for use in high-speed, four-stroke diesel engines, it is suitable for a wide range of diesel fuel qualities.
Advantages
During engine operation, combustion by-products can form deposits and cause the engine oil to thicken. Castrol CRB Multi 15W-40 CH-4 addresses these issues in two primary ways:
- Cleaning Additives: These help to disperse dirt and soot that can accumulate inside the engine, reducing deposit formation.
- Anti-Oxidant Additives: These prevent chemical reactions that can cause the engine oil to thicken.
Castrol CRB Multi 15W-40 CH-4 provides enhanced protection for a cleaner and longer-lasting engine across multiple applications.
Typical Characteristics
| Name | Method | Units | Castrol CRB Multi 15W-40 CH-4 |
|---|---|---|---|
| Density @ 15°C | ASTM D4052 | g/ml | 0.875 |
| Kinematic Viscosity @ 100°C | ASTM D445 | mm²/s | 14.8 |
| Cold Cranking Viscosity @ -20°C | ASTM D5293 | mPa.s (cP) | 6180 |
| Kinematic Viscosity @ 40°C | ASTM D445 | mm²/s | 114.5 |
| Viscosity Index | ASTM D2270 | None | 133 |
| Sulfated Ash | ASTM D874 | % wt | 1.19 |
| Total Base Number, TBN | ASTM D2896 | mg KOH/g | 7.9 |
| Pour Point | ASTM D97 | °C | -42 |
| Flash Point, PMCC | ASTM D93 | °C | 205 |
