Pagination for search results. This is the median price based on sales of this product in the same condition from all listings on ebay.com in the past 14 days, or if there are any insufficient number of listings for a meaningful calculation, the past 90 days.Top Rated Plus.Learn More.1  Sellers with highest buyer ratings.his is the median price based on sales of this product in the same condition from all listings on ebay.com in the past 14 days, or if there are any insufficient number of listings for a meaningful calculation, the past 90 days. Top Rated Plus. Learn More. 1  Sellers with highest buyer ratings.
The viscosity index of synthetic base oils is higher than that of conventional petroleum base oils. Pure, Uniform Molecules Form Strong, Stable Lubricants. Petroleum oils have molecular structures that are randomly organized and, consequently, have limited performance abilities.
4 Facts About the Difference Between Synthetic Oil & Regular Oil. Is synthetic oil really necessary, or is it just an upgrade? These are common questions we hear from drivers who come in for an oil service and wonder if thereâs really a difference between synthetic oil and conventional oil. Even though synthetic oil has been recommended by many vehicle manufacturers for more than a decade, a lot of drivers donât know much about it.