Castrol GTX 5W-30 Conventional Motor Oil, 5 qt.

  • Share this:
Share with a friend
Sign into your email account to send this page to a friend:
Outlook or Apple Mail
or other default program
Walmart Gift Card
Put the fun of shopping in their hands with Walmart Gift Cards! Ship to Home or Send via email.
  • Browse Related Products

Castrol GTX 5W-30 Conventional Motor Oil, 5 qt.

Buy from Walmart

Shipping & Pickup

Out of stock online

  • Also in stores

 Buy from Marketplace

Shipping & Additional Information

Item Description

Castrol GTX uses premium, custom-made additives and is the most advanced conventional oil available. This premium motor oil contains unique Tri-Shield technology that actively protects against particles that build up in car engines with the most advanced deposit-fighting ingredients. Provides ultra-low friction to improve gas mileage in 5W-20, 5W-30 and 10W-30 grades. Castrol GTX Motor Oil provides maximum protection against viscosity and thermal breakdown. Superior Sludge Protection

Castrol GTX 5W-30 Motor Oil, 5qt:

  • Provides maximum protection against viscosity and thermal breakdown
  • Uses premium, custom-made additives
  • Contains unique Tri-Shield technology
  • Improves gas mileage in 5W-20, 5W-30 and 10W-30 grades


Model No.: 03096 - QT
Shipping Weight (in pounds): 10.03
Product in Inches (L x W x H): 9.5 x 4.49 x 11.92
Walmart No.: 004212189

Customer Product Reviews

Rated 5 out of 5★áby 6reviewers.
Rated 5 out of 5★áby Great price... What a great price, Autozone, Advanced Auto, O'Reillys would not even match the Wal-Mart price. They all said "We don't match Wal-Mart". 03/18/2012
Rated 5 out of 5★áby Best conventional oil out there I've changed my oil regularly, including the filter and my 1994 Ford Ranger just hit 300,000 miles, and I never have to add oil between changes. Does it get any better than this. This oil is $ 5 a quart at all the auto parts stores I've checked . 04/29/2014
Rated 5 out of 5★áby lowest cost The castrol oil had the lowest price I could find, beating even the auto stores.Keep your price the lowest and I will buy all my oil in the future from Walmart. 08/17/2014
Rated 5 out of 5★áby Great product Good quality n great price 05/20/2014
See All Reviews

Financing Offers

Make the most of your shopping experience with the Walmart® MasterCard® or Walmart Credit Card.

Save $25 when you open a Walmart® Credit Card and spend $75 today.*

*Offer subject to credit approval

Learn More or Apply Now


While we strive to obtain accurate product information, we cannot guarantee or ensure the accuracy, completeness or timeliness of any product information. We recommend that you do not solely rely on the information presented on this website and that you always read labels, warnings, and directions and other information provided with the product before using or consuming a product. For additional information about a product, please contact the manufacturer. assumes no liability for inaccuracies or misstatements about products. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure or prevent any disease or health condition. Content on this website is for reference purposes only and is not intended to substitute for advice given by a physician, pharmacist or other licensed healthcare professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem.