Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts, Case of 3
Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts, Case of 3
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Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts, Case of 3

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Key item features

  • Emission System: Phosphorus Replacement Technology helps extend the life of the emission system by reducing harmful phosphorus, thereby protecting the catalytic converter in high mileage vehicles.
  • Sludge Control: Features superior dispersancy to actively fight against sludge buildup, contributing to a cleaner engine.
  • Oil Consumption: Provides exceptional oil burn-off protection, exceeding current industry standards for reduced oil consumption.
  • Engine Longevity: Specifically formulated for vehicles with over 75,000 miles, this synthetic blend motor oil helps extend overall engine life.
  • Critical Protection: Offers superior protection in seven critical areas, including corrosion prevention, sludge control, timing, and friction wear.
  • Advanced Additive: Contains a proprietary additive designed to specifically protect the vehicle's emission system.
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Current price is $68.85$4.59/qt
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Customer ratings & reviews

4.8 out of 5 stars
stars
99 ratings92 reviews
How item rating is calculated
  1. 5 stars85% (84)
  2. 4 stars15% (15)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 92 reviews

Mar 8, 2025
anonymous
5 out of 5 stars review

Verified Purchase

Castrol is my go to for my jeep.

Incentivized Review
Helpful?3URSD8XFAKS05750002317
Mar 14, 2025
Cody
5 out of 5 stars review

Verified Purchase

Good

Great Product use it in all my trucks

Incentivized Review
Helpful?3URSD8XFAKS05750002317
Feb 23, 2024
Walmart customer
5 out of 5 stars review

Repeated purchase

It's engine oil so not a lot to say about it. Reasonably priced. Cars haven't had any issues using it. We use this brand in all of oir vehicles and havebfor several years. 1 vehicle is over 206000 miles and running excellent Recommend to others looking for a high milage oil product.

Review from Castrol
Helpful?3URSD8XFAKS05750002317