Hercules Premium LA 10W-40

Synthetic Technology Super High-Performance Diesel Engine Oil (SHPD)

BULWARK HERCULES PREMIUM LA oils are fully synthetic, Super High-Performance Diesel engine oils (SHPD) designed to meet latest ACEA requirements and more challenging OEM specifications for Euro 6 commercial diesel vehicles equipped with EGR, SCR & NOx reduction systems and with diesel particulate filters (DPF).


BULWARK HERCULES PREMIUM LA 10W-40 oil is manufactured using optimized combination of synthetic base oils with premium additives to provide proven & reliable long drain interval and all year-round performance. Recommended for use with Ultra Low Sulphur Diesel (ULSD) in turbo-charged high speed 4-stroke diesel engines deployed in off-highway and on-highway applications including the mining & construction industry, where ACEA E9 & API CJ-4 oils are specified.

Performance Level

  • API CJ-4/SN
  • ACEA E9-16
  • MB 228.31
  • MTU Type 2.1
  • CAT ECF-3
  • Cummins CES 20081
  • Volvo VDS 4, Mack EO -O PP &, Renault RLD-3
  • Detroit DDC93K218
  • Deutz DQC III-10 LA; Ford WSS-M2C171-F1

Key benefits

  • Lower maintenance costs from minimized piston crown deposits.


  • Low viscosity ensures improved oil circulation and reduced friction at start-up and maximum lubricity at higher operating temperatures.


  • Excellent oxidation stability & BN retention ensure negligible oil degradation and improves oil service life in turn providing Longer drain intervals.


  • Lower oil consumption due to high shear stable VI improvers and low volatile synthetic base fluids.