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(3 pack) Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts
(3 pack) Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts3 pack Castrol GTX 10W 30 Conventional Motor Oil 5 Quarts5 pack Castrol GTX 10W 30 Conventional Motor Oil 5 Quarts2 pack Castrol GTX 10W 30 Conventional Motor Oil 5 Quarts4 pack Castrol GTX 10W 30 Conventional Motor Oil 5 QuartsCastrol GTX 10W 30 Conventional Motor Oil 5 Quarts
Pack Size:3 Pack
Check if this fits your vehicle
Key item features
- Advanced Protection: Provides advanced protection against viscosity and thermal breakdown
- Engine Sludge Defense: Offers superior protection against engine sludge
- Premium Ingredients: Contains premium quality base oils and anti-wear additives to help extend engine life
- Oil Consumption Reduction: Helps minimize oil consumption
- Industry Standards: Meets or exceeds API SP/SN PLUS/SN/SM and ILSAC GF-6 specifications
- Long-Standing Reliability: Castrol GTX 10W-30 has been extending engine life for over 50 years
- Sludge Prevention: Specially engineered to prevent harmful build-up of sludge
Generated by AI
Specs
- Motor oil viscosity10W - 30
- Motor oil typeConventional Motor Oils
- Volume capacity5 qt
- FeaturesExtended Engine Life
- Product lineGTX
- Vehicle typeCar
Reviews summary
Pros
- : Made to last with a strong build.
- : Prices are lower or comparable to competitors.
- : Prevents sludge buildup inside.
- : Handles high mileage without issues.
Generated by AI
Current price is USD$62.9113.1 ¢/fl oz
Price when purchased online
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Free 90-day returns
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Columbus, 43215
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This item is gift eligible
This item includes:
- 3-pack of Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts
About this item
Product details
Castrol® GTX® 10W-30 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine's vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.
- Advanced protection against viscosity and thermal breakdown
- Superior protection against engine sludge
- Premium quality base oils and anti-wear additives to help extend the life of your engine
- Helps minimize oil consumption
- Meets or exceeds the following specifications:
- API SP/SN PLUS/SN/SM
- ILSAC GF-6
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Motor oil viscosity
10W - 30
Motor oil type
Conventional Motor Oils
Volume capacity
5 qt
Features
Extended Engine Life
Warranty
Warranty information
See product for details
Warranty url
Warnings
WARNING: Prop65WARNING: This product can expose you to chemicals which is(are) known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.govState Chemical Disclosure
Prop65WARNING: This product can expose you to chemicals which is(are) known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Made to last with a strong build.
- : Prices are lower or comparable to competitors.
- : Prevents sludge buildup inside.
- : Handles high mileage without issues.
Generated by AI
Customer images
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Showing 1-3 of 155 reviews
Dec 21, 2025
Patti
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Castrol provides good quality for our vehicle care, the larger size eliminates a bunch of small containers to be recycled. We are a long term happy customers.
Helpful?662J7EF77TS615002752029
Oct 10, 2025
Angelica
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Quality motor oil
It's kind of hard to find conventional oil for older cars these days so being able to buy this from Walmart was great!
Helpful?662J7EF77TS615002752029
Feb 11, 2026
William
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Keep on trucking
I have used conventional Castro oil in my 1999 and 2003 Silverados and have about 250000 on each with no oil related failures.
Helpful?662J7EF77TS615002752029
