Protech 15W-40 CI-4
Protech15W-40 API CI-4 is a mineral based multigrade engine oil. Its versatile formulation provides protection against wear and deposits, ensuring reduced maintenance costs and preventing unscheduled downtime.
Applications
Protech15W-40 API CI-4is widely used in turbo-charged and naturally aspirated diesel engines of European, US and Japanese technology.
Approvals / Recommendations
Protech 15W-40 API CI-4 meets and exceeds the following Industry Specifications.
API CI-4/CFMB 228.3MAN M3275Cummins 20,071/2/6/7/8RVI RLD, RLD-2ACEA E3/E5/E7Volvo VDS-3Mack EO-MPlus DHD-1Caterpillar ECF-1Features and Benefits
Protech SAE 15W-40 API CI-4 viscosity promotes easy starting and efficient lubrication at low temperatures and provides optimum protection at high temperatures without increasing oil consumption. Extensive engine tests have demonstrated that Protech15W-40 API CI-4 produces minimum deposit formation and wear, thereby maintaining engine efficiency.
Typical Data
| Unit | Test Method | Results | |
| Density @ 15oC | g/cm3 | ASTM D4052 | 0.873 |
| Viscosity @ -20oC | mPa.s | ASTM D5293 | 6900 |
| Viscosity @ 40oC | mm 2/s | ASTM D445 | 111.8 |
| Viscosity @ 100oC | mm 2/s | ASTM D455 | 14.5 |
| Viscosity Index | - | ASTM D2270 | 133 |
| Flash Point | 0C | ASTM D92 | 215 |
| Pour Point | 0C | ASTM D97 | -27 |
| Total Base Number | Mg KOH/g | ASTM D2896 | 11.5 |
| Calcium | Wt% | ASTM D5185 | 0.2912 |
| Zinc | Wt% | ASTM D5185 | 0.1386 |
| Phosphorous | Wt% | ASTM D5185 | 0.1274 |
| Sulfated Ash | Wt% | ASTM D874 | 0.9505 |
| Mini-Rotator Viscometer (-25oC) | cP | ASTM D4684 | 15950 |
| High Shear Rate Viscosity | mPa.s | ASTM D6483 | 4.5 |