Pennzoil Conventional Motor Oil 5 QT Bottle
Pennzoil® conventional motor oil helps clean out the sludge lesser oils leave behind.

Pennzoil Motor Oil

Pennzoil® motor oil uses a traditional oil base, fortified with Active Cleansing Agents™ to continuously prevent dirt and contaminants from turning into performance-robbing deposits. This helps keep engines clean and responsive. In fact, Pennzoil® conventional oil helps clean out sludge lesser oils leave behind and keeps cleaning all the way to the next oil change.

Compare Pennzoil motor oils.

Formulations Available Grades

SAE 5W-20

SAE 5W-30

SAE 10W-30

SAE 10W-40

SAE 20W-50

SAE 30

SAE 40

Pennzoil GT Performance Racing SAE 25W-50

1 Based on a severe sludge clean-up test using SAE 5W-30.



Why should I use Pennzoil® motor oil?
  • No other leading conventional oil provides better wear protection1
  • Backed by the Pennzoil® Lubrication Limited Warranty

1Based on Sequence IVA wear test using SAE 5W-30.


Oil Specifications

Pennzoil® Motor Oil

Industry Specifications

API (SAE 5W-20, SAE 5W-30, SAE 10W-30, SAE 10W-40, SAE 20W-50, 30, 40)
ILSAC GF-5 (SAE 5W-20, SAE 5W-30, SAE 10W-30)

OEM Specifications

Chrysler MS 6395 (SAE 5W-20, SAE 5W-30, SAE 10W-30)
Ford WSS-M2C930-A and Ford WSS-M2C945-A (SAE 5W-20)
Ford WSS-M2C929-A and Ford WSS-M2C946-A (SAE 5W-30)
GM 6094M (SAE 5W-20, SAE 5W-3, SAE 10W-30)
Pennzoil® GT Performance Racing

Industry Specifications

API SJ (25W-50)

Specifications may vary by viscosity grade. These specifications are to be used as guidelines only. Please refer to your individual vehicle owner's manual for proper viscosity grade and specification of oil to use.


10 year warranty
Learn about our Pennzoil Limited Lubrication Warranty
  • Free warranty with purchase of any Pennzoil® motor oil
  • Coverage up to 300,000 miles or 10 years (whichever is first) if you exclusively use Pennzoil Platinum®, Pennzoil Gold™, Pennzoil® High Mileage®, or Pennzoil® motor oil
  • Easy to enroll
  • Covers 15 critical engine parts
  • Completely transferable to future owner
  • Customized for each driver’s specific OEM recommended oil change schedule
  • Reminds you when it’s time to change your motor oil