Hercules LPG 20W-50

Gas Engine Oil - LPG

BULWARK HERCULES LPG oils are gas engine lubricants designed for light and medium duty commercial vehicles running on LPG as fuel. Made from hydrocracked base stocks and advanced additive packages for gas engines these oils resist wear under extreme operating conditions. Their high viscosity provides additional protection against wear during start-stop mode and operating under high temperature conditions.

BULWARK HERCULES LPG 20W-50 is suitable for use on gas fueled engines (LPG and Petrol), which include passenger cars and light commercial vehicles. They can be also used on four-stroke gasoline engines of portable power generators where a conventional passenger car motor oils are specified.

Performance Level


  • ACEA E2-96

  • MB 228.1

Key benefits

  • Reduced deposits provide excellent piston & engine cleanliness.


  • Long drain oil intervals even under high stress combustion cycles.


  • Good tappet and liner wear performance and protection in alternative fuel engines.


  • Low ash containing additives effectively control deposit formation