BULWARK HERCULES CNG LA oils are extreme low ash gas engine lubricants designed for medium and heavy-duty commercial vehicles running on CNG and other natural gas as fuel. Specially made from superior low Sulphur base stocks and advanced additive package for gas engines, these oils resist wear under extreme operating conditions. Their high viscosity index (HVI) provides additional protection against start-stop mode and high temperature operating conditions.

BULWARK HERCULES CNG LA 10W-40 is suitable for use on gas fueled engines (CNG, LPG and other natural gas), which include passenger cars and light, medium & Heavy commercial vehicles which requires API CI-4 performance level.