(3 pack) Castrol GTX 20W-50 Conventional Motor Oil, 5 Quarts
(3 pack) Castrol GTX 20W-50 Conventional Motor Oil, 5 Quarts
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(3 pack) Castrol GTX 20W-50 Conventional Motor Oil, 5 Quarts

4.7 stars out of 336 reviews
(4.7)|
336 ratings
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Key item features

  • Advanced Protection: Offers advanced protection against viscosity and thermal breakdown, safeguarding engine performance under various conditions.
  • Sludge Defense: Provides superior protection against engine sludge, preventing harmful build-up that can block vital oilways.
  • Engine Longevity: Formulated with premium quality base oils and anti-wear additives to help extend the overall life of your engine.
  • Oil Consumption: Helps minimize oil consumption, contributing to more efficient engine operation.
  • Industry Standards: Meets or exceeds multiple industry specifications, including API SP/SN PLUS/SN/SM, ensuring reliable performance.
  • Proven Heritage: A premium conventional motor oil with over 50 years of history in helping to extend engine life.
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Current price is $68.8814.4 ¢/fl oz
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Columbus, 43215
Arrives by Sat, Feb 21
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  • 3-pack of Castrol GTX 20W-50 Conventional Motor Oil, 5 Quarts
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4.7 out of 5 stars
stars336 ratings134 reviews
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Pros
  • : Offers lower prices compared to others.
  • : Works well in older vehicles.
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Showing 1-3 of 134 reviews

Feb 19, 2025
Steve
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Castrol oil is unbeatable

I've always run Castrol oil in my motors and I love that Castrol oils have zink still in them for these new camshafts that doesn't have zinc in them anymore and you have to go buy zinc to put in the oil to harden the camshaft. with Castrol oil you don't have to worry about that. I've never torn a motor down that had sludge in it that was ran with Castrol oil its whole lifetime.

Helpful?1PA2YVKWE78L15013723080
Jul 3, 2016
Snookered
5 out of 5 stars review

Verified Purchase

Dinosaurs, they died for our lubrications.

I've used Castrol oil for decades. I have no reservations. In years past, I used Castrol 10-40w in Ford 15 passenger vans traveling 500 miles per day, 7 days per week. At 15,000 miles per month with paying passengers, I had to be sure I was doing the best I could. I would replace the vans at 2 year intervals with 360,000 miles on them. I never had a problem finding a buyer for these vans and many sold without any advertising.

Helpful?1PA2YVKWE78L15013723080
Jul 10, 2014
William
5 out of 5 stars review

Verified Purchase

Great Product

I have been using Castrol GTX since 1976. I had been using another oil before then and after having to tear down an engine I could not believe the build up on the engine parts. The engine had less then 80,000 miles on it. Now I have had several vehicles that have gotten over 200,000 miles on them with no oil related problems. I will continue to use this oil.

Helpful?1PA2YVKWE78L15013723080