Pennzoil Motor Oil
Pennzoil® motor oil is formulated with Active Cleansing Agents™ that are specially designed to not only help prevent sludge and other deposits from forming, but also to help clean up existing sludge inside your engine by gently lifting sludge from engine surfaces and dissolving it safely back into the oil. So every time you start your engine, the Active Cleansing Agents™ in Pennzoil® motor oil turn your engine into a self-cleaning engine.
• Pennzoil® motor oil is #1 in brand awareness, brand preference and trust
• Cleans out up to 40% of engine sludge in the 1st oil change*
• Continues to clean in the next oil change
• No leading conventional oil helps keep engines cleaner
• No leading conventional oil provides better wear protection
• Exceeds most car manufacturers most stringent standards for cleanliness and protection