HIGH EFFICIENCY ENGINE OIL COMPOSITIONS
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United States of America
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Issued Date -
Mar 6, 2025
app pub date -
Nov 1, 2022
filing date -
Nov 1, 2022
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Abstract
The present application pertains to a lubricating oil composition for an internal combustion engine that advantageously which exhibits improved fuel economy. The composition may comprise a major amount of oil of lubricating viscosity, an alkaline earth metal sulfonate detergent, and a comb-shaped polymethacrylate viscosity modifier. The compositions may be an 0W-8, an 0W-12, an 0W-16, or an 0W-20 SAE viscosity grade and be particularly useful for a hybrid vehicle.
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