Ultra 9 Series

Ultra 9 SERIES are multi-grade heavy-duty diesel engine oil formulated from high-quality virgin base oil and selected additives. It delivers increased fuel efficiency and extends the engine’s operational life. Specially made to withstand severe on and off-road conditions, ULTRA 9 SERIES also features good alkalinity to neutralize the acidic effect of sulfur in diesel fuel. It provides a good drain interval while maintaining protection against wear, oxidation, and rust.