ULTRA 9 SAE 20W-50 is a 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 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.Download
Recommended for naturally aspirated and turbocharged heavy-duty diesel engines. Suitable for passenger cars, light commercial vehicles, and an extensive range of heavy duty applications. Designed for highway and off road applications. Used in all diesel engines whether the manufacturer recommends API CF-4 or earlier specifications also suitable for gasoline engines with API SG.
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