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Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts
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Key item features
- Superior Wear Protection: Provides 6X better wear protection on critical engine parts than industry standards.
- Enhanced Sludge Defense: Offers 1.3X better sludge protection compared to industry standards, keeping your engine cleaner.
- Viscosity Stability: 3X stronger against viscosity breakdown than leading full synthetic oils, ensuring consistent performance.
- Extended Mileage: Protects your engine for up to 10,000 miles between oil changes, reducing maintenance frequency.
- Industry Compliance: Meets or exceeds API SP/SN PLUS/SN, ILSAC GF-6, GM dexos1 Gen 3, and Ford WSS-M2C947-B1 and WSS-M2C962-A1 specifications.
- Engine Longevity: Designed to combat severe driving conditions and environmental factors, reducing engine wear and sludge build-up.
Generated by AI
Specs
- Motor oil viscosity0W - 20
- Motor oil typeFull Synthetic Motor Oils
- Rec. useAutomotive
- Volume capacity5 qt
- FeaturesAdvanced Additives
- Diesel fuel compatibleN
Current price is USD$37.99
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Wed, Feb 4
|Sold and shipped by 1185 Straight Path Corp
4.613976705490849 stars out of 5, based on 601 seller reviews(4.6)601 seller reviews
Free 30-day returns
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About this item
Product details
Castrol® GTX® Full Synthetic 0W-20 motor oil provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life. It's formulated to provide Superior Protection in 7 Critical Areas including engine wear and sludge control, cleaning away old sludge*** and protecting against new sludge formation better than required by the latest industry standard. ***When tested in engines with high level of sludge
- 6X better wear protection on critical engine parts than industry standards**
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full synthetic^
- Protection for 10,000 miles between oil changes
- *As measured in Sequence VH sludge test vs. API SP limits
- **As measured in the latest Sequence IVA test
- ^ Based on Kurt Orbahn test in 5W-30 grade
- Meets or exceeds the following specifications:
- API SQ/SP/SN PLUS/SN
- ILSAC GF-7
- GM dexos1™ Gen 3
- Meets Ford WSS-M2C947-B1
- Meets Ford WSS-M2C962-A1
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Motor oil viscosity
0W - 20
Motor oil type
Full Synthetic Motor Oils
Brand
Castrol
Rec. use
Automotive
Directions
Instructions
Follow OEM instructions when changing Engine Oil
Warranty
Warranty information
See product for details
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
State Chemical Disclosure
Prop65WARNING: This product can expose you to chemicals which is(are) known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
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Customer ratings & reviews
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Showing 1-3 of 66 reviews
Oct 24, 2025
rcc2
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
The oil itself is good but was sent 1 quart that was wrong. Had to return it to the store!
Incentivized Review
Helpful?ad30df50-d40d-11f0-b4b6-85abfc26e417642506040
Aug 30, 2025
glenn
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
I've used this product for over 20 years Castro GTX
Helpful?ad30df50-d40d-11f0-b4b6-85abfc26e417642506040
Sep 25, 2024
FlintMc
5 out of 5 stars review
Verified Purchase
Best oil and Walmart has the best price.
I have used Castrol oil in all of our engines for years and believe it is the best oil on the market. We have used it in lawn mowers, garden tractors, automobiles, diesel engines and 4 stroke outboard motors, with no problems. I have a 2008 Civic and a 2004 Honda Odessey both with over 300,000 miles them with nothing but Castrol used in them. Enough Said?
Incentivized Review
Helpful?ad30df50-d40d-11f0-b4b6-85abfc26e417642506040
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