It costs you extra for INSULATED oil You can buy insulated lubrication at the prices you pay for regular oils. And you get the greater heat protection which these old-style oils cannot give you. Modern motors are more powerful. In order to guard the life of today's engine, your oil is called upon to "stand up" to greatly increased heat. By insu lating Havoline and Texaco Motor Oil, that call has been answered. You can be sure that an insulated motor oil will safely resist these extreme heats, and give your engine superb protection. Start using an insulated motor oil. There's no better oil at any price than insulated Havoline. And we know you'll agree that you can't get a better oil at 2S* than insulated Texaco Motor Oil. 'J&l i T^-l "Geo. and Gas Know Oil" Williarmton, N. C.