Pennzoil - Feel the Clean
How do engines get dirty in the first place?
All the time your engine is operating it's generating acids, combustion gases, water vapor and fuel byproducts; these contaminates attack the motor oil throughout your engine. Unchecked, they will eventually form deposits that can clog oil passages, gum up moving parts and ultimately can reduce engine responsiveness.
Having a clean engine can be critical to engine performance – the way it feels when you step on the gas.
How Pennzoil® Conventional oil cleans.
That's why Pennzoil® motor oil is formulated with Active Cleansing Agents that not only help prevent engine sludge, but also clean out up to 15% of built-up sludge.*
How Pennzoil Platinum® full synthetic cleans.
Pennzoil Platinum® cleans 3X better than the leading conventional oil.*
The Superior Active Cleansing Agents† in Pennzoil Platinum® full synthetic motor oil not only helps prevent engine sludge, but also can clean out up to 46% of built-up sludge in the first oil change.*
In addition, Pennzoil Platinum® is formulated with Adaptive Molecules, which help resist the breakdown caused by heat, shear and pressure in your engine. Less oil breakdown means fewer deposits, helping keep the engine cleaner still.
How Pennzoil Platinum® full synthetic cleans.
New York City cab engine block after 106,523 miles with Pennzoil Platinum.®
† Superior versus our conventional and synthetic blend motor oils.