SPECIALITY CNG ECO 20W-50
CNG ECO 20W-50
OKAYA ULTIMAXE CNG ECO 20W-50 dedicated gas engine motor oil.
A high-viscosity, low-ash multigrade engine oil engineered specifically for commercial and passenger vehicles powered by CNG, LPG, and alternate gas fuels. Its optimized sulfated ash chemistry protects exhaust valves and valve seats against recession, resists severe nitration, and maintains stable viscosity under high combustion heat.