From our next-generation Pennzoil conventional oil to our Pennzoil Ultra ultra class synthetic motor oil, every Pennzoil motor oil is equipped with active cleansing technology that not only helps prevent sludge, but actively cleans out existing sludge while you drive.
Pennzoil conventional oils clean out up to 40% of sludge in the first oil change*. And synthetic oils go even further, keeping even the most difficult-to-clean engine parts - your pistons - cleaner.
In addition, all Pennzoil motor oils:
- Continue to clean in the next oil change
- Exceed car manufacturers most stringent standards for cleanliness and protection
- No motor oil keeps engines cleaner**
- No motor oil provides better wear protection***
*Based on severe sludge clean-up test using SAE 5W-30
**Based on Sequence VG sludge test using SAE 5W-30
***Based on Sequence IVA wear test using SAE 5W-30
- Oil, Sealers & Additives