Premium Heavy-Duty Engine Oil - Sigma
Sigma Oil Industries Limited produces Sigma branded premium heavy-duty engine oil. Use our Sigma oil to supercharge your heavy-duty vehicles and explore the power of quality oil.
Sigma Branded Oil for Heavy-Duty Engines
Sigma branded oil providing a premium quality diesel oil that provides superior engine protection in all working conditions. This oil is blended from selected base stocks and an advanced additive package to provide utmost engine protection and extended oil drain intervals.