Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart
Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart
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Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 Quart

4.8 stars out of 762 reviews
(4.8)|
762 ratings
Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 1 QuartCastrol GTX High Mileage 5W 30 Synthetic Blend Motor Oil 1 Quart
Pack Size:Single
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Key item features

  • Mileage Formulation: Specifically formulated synthetic blend motor oil for vehicles with over 75,000 miles, recognized as the leading consumer high-mileage brand.
  • Emission Protection: Features Phosphorus Replacement Technology to reduce harmful phosphorus, protecting the catalytic converter and extending the emission system's life.
  • Sludge Defense: Provides superior dispersancy to actively fight against sludge buildup within the engine.
  • Leak Reduction: Contains seal conditioners designed to help minimize and reduce oil leaks.
  • Engine Longevity: Advanced additives work to minimize engine wear, contributing to extended engine life.
  • Fuel Efficiency: Offers improved fuel economy in 5W-20, 5W-30, and 10W-30 grades, exceeding industry specifications.
  • Industry Compliance: Meets or exceeds API SP/SN PLUS/SN/SM, ILSAC GF-6, Ford WSS-M2C946-B1, and Ford WSS-M2C961-A1 specifications.
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Current price is $5.9618.6 ¢/fl oz
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Customer ratings & reviews

4.8 out of 5 stars
stars762 ratings213 reviews
How item rating is calculated
  1. 5 stars90% (685)
  2. 4 stars6% (47)
  3. 3 stars1% (9)
  4. 2 stars0% (1)
  5. 1 star3% (20)

Reviews summary

Pros
  • : Offers a lower cost compared to similar products.
  • : Runs smoothly even with high mileage.
  • : Made with high-grade materials.
  • : Suitable for vehicles over 100,000 miles.
  • : Effective for older vehicles with many miles.
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Showing 1-3 of 213 reviews

Nov 17, 2020
Ryan
5 out of 5 stars review

Verified Purchase

Great oil for the old gen vehicles that need love

Really like this oil for my older vehicles. Not only does it provide awesome protection and little to no burn off, it also has properties that help prolong the life of the older seals and metals. This stuff works and works well. Been using it in all of my offroad applications in my older 4x4's. Zero issue and by far the best bang for your buck. Older engines, they love the hybrid blend oils, they benefit from both all aspects, without compromising on issues with age of the engine. Awesome product!

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May 31, 2016
Jimmy
5 out of 5 stars review

Verified Purchase

Castrol High Mileage 5W-30 Motor Oil

It's the only brand I've used in the last 2 cars I purchased and never had a problem because of the oil used. Last car had 270,000 miles and never an oil problem, that's good enough for me to keep buying it. I've never bought the synthetic or blend, contrary to what it shows here, thanks Walmart, great follow up.

Helpful?43XTJPI66O3L17253556
Aug 23, 2020
SilverSmith
5 out of 5 stars review

Verified Purchase

Best oil on the market.

This is a great product and I feel like my car engine is well protected. I have 3 vehicles and I have used this oil for many years. I will continue to buy it in the future.

Helpful?43XTJPI66O3L17253556