WHY CHANGE CRANKCASE OIL?
How long can motor oil be used without changing? This has been a popular question ever since the early days of the automobile. Developments in the past few years have made this question even more prevalent. Many motorists are now asking: With all the advertising about new and improved motor oils, why cant they be used a lot longer between drains? Other questions involve the many varieties of crankcase gadgets which are on the market. Some of the gadgets are claimed to neutralize acids, and others to prevent oil oxidation or deterioration, with claims that motor oil can then be used from twenty-five to fifty thousand miles or even with no oil changes at all! Quaker State Motor Oils are fortified with inhibitors to give them remarkable stability and resistance to oxidation and deterioration. They also contain acid neutralizing additives to eliminate any fears of acidity or engine corrosion. Quaker State Motor Oils wont break down, or wear out, or become acid under normal operating condit
