TAREX TURBO 15W-40 CH-4 is a heavy-duty diesel engine oil developed for high-speed four-stroke engines in on- and off-highway equipment. It provides dependable wear and bearing protection, helps control sludge and piston deposits, and maintains viscosity under high-temperature operation. Resistance to oil thickening and thermal breakdown supports clean engine performance and reliable operation under demanding service conditions.
Meets the Specifications:
API CH-4 / SL; ACEA E7
Please check your owner’s manual for the manufacturer’s recommended oil viscosity grade and API classification and approvals.
| TAREX | Test Method | |
|---|---|---|
| API | CH-4/SL | |
| 15W-40 | ||
| Density at 15 °C, gr/cm³ | ASTM D 1298 | 0.882 |
| Viscosity at 40 °C, cSt | ASTM D 445 | 105 – 110 |
| Viscosity at 100 °C, cSt | ASTM D 445 | 15.0 – 15.5 |
| Viscosity Index | ASTM D 2270 | Min. 132 |
| Flash Point, °C | ASTM D 92 | Min. 225 |
| Pour Point, °C | ASTM D 97 | -30 |
