he technology in CH-4 Oil 15W-40 delivers excellent performance in both modern diesel engines as well as older models. The key benefits include:
| Features | Advantages and Potential Benefits |
| Thermal and oxidation stability | Controls sludge build-up and deposits |
| TBN reserve | Deposit control |
| Stay-in-grade shear stability | Reduced oil consumption and wear protection |
| Excellent detergency/dispersancy | Cleaner engines and longer engine life |
| Component compatibility | Longer gasket and seal life |