Raftar dash 4t engine oil, Sae 20w40 the oil is specially crafted employing top-tier quality base oil group, I compatible with 4 stroke engine. Properties a excelent lubrication of all engine parts. B lower fuel consumption. C corrosion protection in all oil wetted engine parts. Performance API standard level SM and jasoma2. S. No. Propertiessae 20w40test method 1. Viscosity cst @ 100oc 14, 16 astm d 445 2. Flash coc oc point min 220 astm d 92 3. Viscosity index 120 astm d 2270 4. Pour point oc max, 21 astm d 97 5. Tbn mg koh/gm 3, 5 astm d 2896