Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts
Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts
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Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts

4.8 stars out of 132 reviews
(4.8)|
132 ratings
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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.
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Current price is $37.99
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  • Free 30-day returns

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Columbus, 43215
Arrives by Wed, Feb 4
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Sold and shipped by 1185 Straight Path Corp
4.613976705490849 stars out of 5, based on 601 seller reviews(4.6)
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4.8 out of 5 stars
stars132 ratings66 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!

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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

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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?

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