Castrol GTX 5W-20 Conventional Motor Oil, 5 qt.

3 reviews ratings
By: Castrol
Walmart #: 004212028
Castrol GTX 5W-20 Conventional Motor Oil, 5 qt.
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  • Provides maximum protection for your car engine
  • Improves gas mileage
  • About this item

    Castrol 5W-20 Conventional Motor Oil is designed to keep your vehicle running at peak performance. It utilizes custom-made additives that actively fight particle build-up in car engines. This 5qt Castrol motor oil features Tri-Shield technology and a formula that provides ultra-low friction to enhance gas mileage. It protects internal mechanisms by stopping sludge buildup while also preventing viscosity and thermal breakdown.

    Castrol GTX 5W-20 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
    • GTX motor oil fights particle build-up in car engines
    • Reduces friction for enhanced gas mileage
    • Features powerful sludge protection


    Model No.: 03107 - 5QT
    Shipping Weight (in pounds): 10.03
    Product in Inches (L x W x H): 9.5 x 4.49 x 11.92
    Assembled in Country of Origin: USA
    Origin of Components: USA
    Walmart No.: 4212028

    Customer reviews

    Customer Reviews | 3 reviews | 4 out of 5

    4.0 stars

    3 reviews | 4 out of 5

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    Great Product with OEM Specifications +

    Customer review by Clarke123

    4.0 stars by Clarke123

    I change my own oil in between the recommended 5,000 mile interval w/o changing the filter. This has always been my "go to" choice for not only a great product, but at a great price.

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    Cumming, GA
    Would recommend to a friend? Yes
    Age:65 or older
    Usage:A few times per year
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    MPG dropped

    Customer review by JasonMax

    3.0 stars by JasonMax

    its a regular motor oil, nothing fancy, nothing special. However the MPG on my car (2010 Corolla LE, 1.8L ) dropped from 32.5 to 30.5 right after the oil change.

    Was this review helpful? (1) (5)
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    Would recommend to a friend? No
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    Customer has been confirmed to have purchased the item from Walmart.

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