d2d09a3e_etic_engine_oil___South_Africa_ynthetic_oils_perform_so_well__Resulting_benefits
[Properties of synthetic oils] High oxidation resistance means that the oil molecules are less likely to breakdown or degrade, especially at higher temperatures. [Resulting benefits] 
This keeps the engine cleaner through reduced formation of sludge and corrosive acids, fewer engine deposits and less oil thickening – all helping to maintain fuel economy and reduce engine wear.
Synthetic engine oil - South Africa
Resulting benefits