Pennzoil Platinum is advanced Synthetic Motor oil. Formulated with Superior Active Cleansing Agents*, it continuously attacks potential and stubborn deposits to help keep vital engine parts clean. In fact, Pennzoil Platinum cleans out up to 46% of the engine sludge on the first oil change. And continues to clean on the 2nd oil change**. The ability to clean up your engine helps maximize engine protection and responsiveness.
* Superior versus our conventional and synthetic blend oils.
** Based on severe sludge clean up test using SAE 5W/30 motor oils.