Pennzoil Conventional

Pennzoil® motor oil actively cleans out up to 40% of engine sludge in the first oil change.1 One more reason more people trust Pennzoil® than any other oil.2

Pennzoil® motor oil is a traditional oil base, fortified with Active Cleansing Agents to continuously prevent dirt and contaminants from turning into performance-robbing deposits, helping to keep your engine clean and responsive. In fact, Pennzoil® motor oil cleans out up to 40% of sludge in the first oil change and keeps cleaning all the way to your next oil change.1

1Based on a severe sludge clean-up test using SAE 5W-30.2Based on a survey of licensed drivers conducted by a leading research firm. January 2005–December 2010.

FormulationAvailable Grades
  • SAE 5W-20
  • SAE 5W-30
  • SAE 10W-30
  • SAE 10W-40
  • SAE 20W-50
  • SAE 30
  • SAE 40