Customer reviews for Castrol GTX Full Synthetic High Mileage Motor Oil 5W-30, 6 pack, 1 US qt bottles

Customer reviews for Castrol GTX Full Synthetic High Mileage Motor Oil 5W-30, 6 pack, 1 US qt bottles for

Castrol GTX Full Synthetic High Mileage Motor Oil 5W-30, 6 pack, 1 US qt bottles

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4.8 out of 5 stars

stars19 ratings5 reviews

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Showing 1-5 of 5 reviews

Apr 12, 2026

Jose G

5 out of 5 stars review

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castrol

Great Product at great Price

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Mar 3, 2026

Jim

5 out of 5 stars review

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Brand name

Good quality oil at a fair price

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Mar 10, 2026

Maybe

5 out of 5 stars review

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Yes

Works

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Apr 20, 2026

anonymous

5 out of 5 stars review

Unbeatable value for top tier oil

This to me is a little hidden treasure at Sam's Club. Less than $4 per quart for top tier Full synthetic, with high mileage additives…highest quality oil that meets the latest stringent standards! I can't really find cheaper at any other stores or websites, even for low quality off brand junk…

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May 17, 2026

Filip

1 out of 5 stars review

bad oil. my audi uses this oil like its gas. buy a bit more expensive oil and you won't have any problems.

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