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Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts, 160 Fl Oz, Pack of 1

4.8 4.8 out of 5 stars 10,533 ratings

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160 Fl Oz (Pack of 1)
10W-30

Purchase options and add-ons

Viscosity 10W-30
Brand Castrol
Liquid Volume
160 Fluid Ounces
Package Information
Bottle

About this item

  • Superior protection against engine sludge, when tested in engines with a high level of sludge
  • Advanced protection against viscosity and thermal breakdown
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
See more product details

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Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts, 160 Fl Oz, Pack of 1
Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts, 160 Fl Oz, Pack of 1
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Price$24.97$25.58-21% $57.88
List:$72.99
-10% $40.32
Typical:$45.00
$44.00$68.85
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it Mar 29 - Apr 2
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Longevity
4.7
4.6
4.7
4.7
4.7
Mileage
4.7
4.6
4.7
4.7
5.0
Value for money
4.7
4.8
4.7
4.7
5.0
Sheerness
4.6
4.6
4.6
Flavor
4.4
4.4
4.4
Sold By
Amazon.com
Amazon.com
Xcess Limited
Amazon.com
Amazon.com
Amazon.com
liquid volume
160 fluid ounces
5 quarts
160 fluid ounces
32 fluid ounces
32 fluid ounces
160 fluid ounces
viscosity
10W-30
20W-50
10W-40
20W-50
10W-40
10W-30

From the manufacturer

High-performance car driving on Advanced Full Synthetic Castrol GTX Motor Oil.

Castrol GTX - Premium Motor Oil

Castrol GTX has been helping to extend engine life for over 50 years. It has evolved to meet the needs of consumers and vehicle manufacturers since 1968 and continues to innovate and remain a trusted brand. Whether you're looking for a conventional oil, an oil to meet the needs of your older car, a full synthetic oil for your new car, or even a high-performance oil for your collector car, today's Castrol GTX line up offers options.

Better Oil for Maximum Protection

Castrol GTX Motor Oil helps extend engine life.

Castrol GTX High Mileage is the #1 High Mileage engine oil brand.

Castrol GTX EP 6X better wear protection when tested in the Industry sequence IVA wear test.

Castrol GTX Classic Motor Oil offers a High Zinc Formula.

Castrol GTX

Castrol GTX motor oil contains premium quality base oils and anti-wear additives to help extend the life of your engine.

Castrol GTX High Mileage

Castrol GTX High Mileage motor oil is the leading consumer high mileage brand. *Circana Retail Tracking Service 12 ME May 2023

Castrol GTX Full Synthetic

Castrol GTX Full Synthetic provides superior wear protection on critical engine parts. *Based on Seq IVA test vs. latest test limits

Castrol GTX Classic

Castrol GTX Classic motor oil contains specialized additives including high Zinc and Phosphorus for extreme wear protection. *NOT FOR USE IN MODERN ENGINES WITH CATALYTIC CONVERTERS OR WET CLUTCH APPLICATIONS

Castrol Motor Oils Meet Established Standards

Whatever car you drive, and whatever the manufacturer's specification, there is a Castrol motor oil that has been created by our Liquid Engineers to provide the best possible protection. That's a fact whether you want conventional motor oil, semi synthetic or full synthetic. It's also true whether you drive a late model, high performance car from a European manufacturer or a high mileage American classic.

GTX Ultra Clean, Full Synthetic, High Mileage, Edge Full Synthetic, Extended Performance

Product Description

Castrol Gtx Is One Of The World'S Most Trusted Engine Oils. It'S More Than Just Oil. It'S Liquid Engineering That Protects Against The Problems Your Engine Faces Every Day. Severe Driving Conditions Can Cause The Build-Up Of A Thick, Tar-Like Substance Called Sludge. Sludge Can Block Your Engines Vital Oilways Like Cholesterol And If Untreated, It Can Rob An Engine Of Power, And Ultimately, Its Life. Castrol Gtx Double Action Formula Cleans Away Old Sludge, And Protects Against New Sludge Formation Better Than Tough Industry Standards. Help Extend The Life Of Your Engine With Castrol Gtx. When Tested In Engines With High Levels Of Deposits.

Product information

Technical Details

Additional Information

Warranty & Support

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Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Castrol GTX 10W-30 Conventional Motor Oil, 5 Quarts, 160 Fl Oz, Pack of 1


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Customer reviews

4.8 out of 5 stars
4.8 out of 5
10,533 global ratings

Customers say

Customers like the performance, leakage, value, quality and cleanliness of the auto oil. They mention that it runs smoothly, has no engine trouble and that the seal was still in place. They say it's the best priced HD oil out there and that it saves them big bucks in overhaul charges.

AI-generated from the text of customer reviews

380 customers mention370 positive10 negative

Customers are satisfied with the quality of the motor oil. They mention that it is a very high quality product, holds up well, and works well. Some say that they have used it for years with no issues.

"...I use this in my tractor and own mowers. Economical and seems to last." Read more

"Used for long time. Great product!" Read more

"Competitive price, really good oil" Read more

"Great product" Read more

289 customers mention279 positive10 negative

Customers appreciate the value of the auto oil. They say it's the best priced HD oil out there, and it saves them big bucks in overhaul charges. Customers also say the oil is a good product and the seller is good.

"What more can I say? I use this in my tractor and own mowers. Economical and seems to last." Read more

"Competitive price, really good oil" Read more

"...Price is great, Shipping on the money. Best bang for the buck. And yes. I do have 335,000 miles on the 2006 Chevy. My 1986 S 10 had 354,000...." Read more

"...( Best price around as well!" Read more

25 customers mention25 positive0 negative

Customers are satisfied with the performance of the auto oil. They mention that their car runs smoothly, has no engine trouble, and has increased performance. Some say that it's the best main-stream motor available and doesn't make their engine clog.

"...Just switched to 20w-50 last year; quiet, smooth, and powerful...." Read more

"I instantly noticed faster response and increased performance in my vehicle when I used this oil. I will continue to use it." Read more

"...Engine runs great and no issues at the moment. The oil at the time looked and flowed as it should...." Read more

"...I run the car 325,000 miles in 21 years and never had any motor issues...." Read more

16 customers mention12 positive4 negative

Customers like the auto oil's leakage. They say it arrived on time, with no leaks. Some customers also mention that they have never had a blow a seal, gasket, leak or burn oil while using Castrol GTX. Overall, most are satisfied with the quality and performance of the product.

"...I have never had an blow a seal, gasket, leak or burn oil while using Castrol GTX...." Read more

"...This was delivered 1 month early, yes a month, and without any leaks...." Read more

"...It's a wonder it made it here without being ruptured and leaking everywhere." Read more

"...It wasn't leaking, and the seal was still in place, so I decided to take a chance because I didn't want to go through the hassle of returning oil..." Read more

14 customers mention14 positive0 negative

Customers are satisfied with the cleanliness of the auto oil. They mention that it keeps the engine clean inside, and is free of sludge. Customers also say that it cleans the engine quietly well and is less affected by engine contaminates.

"...It’s hot, dusty, and no worries...." Read more

"...used this oil for a long time, and it performs well and keeps the engines clean inside. Of course I always change the oil and filter every 3000 miles." Read more

"This oil (unlike others) cleans the engine quiet well and therefore, should be changed sooner (3000) than others...." Read more

"Castrol really keeps your crankcase clean...." Read more

7 customers mention7 positive0 negative

Customers find the auto oil convenient, easy to use, and practical. They also say the container is convenient and practical for storing the oil.

"...Very convenient and same price as the auto parts retail store!..." Read more

"Save yourself some money and do it yourself, its not difficult and you don't have to worry about someone else monkeying around on your car" Read more

"easy way to buy the product i use this in all three of my vehicles" Read more

"Very convenient and economical." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the noise the oil makes in their engine. They mention that it silences clacking, ticking, and piston slap noises.

"...I don't hear any piston slap either. 165,000 miles on engine and still running strong! So, December thru February it's 10w-40...." Read more

"...It lubricate very well and stops ticking noises!" Read more

"This oil totally silenced the clacking noise in my Toyota Corolla...." Read more

"...so I may not use this lower weight in the summer,,, but the engine is much quieter." Read more

10 customers mention6 positive4 negative

Customers are mixed about the taste of the auto oil. Some mention it tastes great, while others say it tastes awful and makes a horrible cocktail.

"Come to think of it, as far as motor oil goes, this tastes the best...." Read more

"...I have no idea why Amazon wants me to rate its "flavor". I assume it tastes awful and will require you to visit an ER aftwards" Read more

"Tastes great, less filling." Read more

"...My engine does not lock up. Repeat every 5,000 miles. It makes a horrible cocktail though. It tastes awful." Read more

500,000 miles + on Castrol GTX
5 Stars
500,000 miles + on Castrol GTX
I began using Castrol GTX 5W30 since 1991 when I bought a new Bonneville. I run the car 325,000 miles in 21 years and never had any motor issues. I used the oil for another 109,000 miles on a 2005 Park Avenue before it was totaled in 2011. My current 2008 Buick has 104,000 miles on Castrol motor oil. This car has an oil change monitor so I go about 4,000 miles between changes.The easy pour bottle prevents the oil from spurting out.I will keep on using this oil.Update: March 2017- - - - - - - - - - - - - No complaints with the oil but the 5 quart bottle has been resigned. I wasn't aware of this as my last oil purchase in June 2016, I bought five 5 quart jugs and it carried me through the rest of the year. I have tagged on three photo's of the new bottle. The new bottle is cumbersome to carry. There is only one carry handle on it in the upper right corner. The bottle tend to pitch forward when you carry it. My hand and arm were sore walking through the store up to the cash register. The Cap has been redesigned and harder to remove prior to the lock ring breaking away. The vertical ribs spacing on the cap are a 1/2" apart and they are somewhat sharp. I ended up having to use a rubber jar lid gripper to break the cap loose. The pouring opening is now 1-9/16th diameter versus the previous bottles 1- 1/4" opening. The new bottle is 12 -1/2" tall vs 11- 15/15th on the old bottle. The new bottle will not fit on the shelf in my metal cabinet that I have been storing gallon jugs on for the past 18 year.
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Top reviews from the United States

Reviewed in the United States on March 2, 2024
Size: 160 Fl Oz (Pack of 1)Style: 10W-40Verified Purchase
Reviewed in the United States on March 11, 2024
Size: 160 Fl Oz (Pack of 1)Style: 10W-40Verified Purchase
Reviewed in the United States on February 2, 2024
Size: 160 Fl Oz (Pack of 1)Style: 5W-30Verified Purchase
Reviewed in the United States on March 20, 2024
Size: 160 Fl Oz (Pack of 1)Style: 20W-50Verified Purchase
Reviewed in the United States on January 31, 2024
Size: 160 Fl Oz (Pack of 1)Style: 5W-30Verified Purchase
Reviewed in the United States on December 13, 2023
Size: 160 Fl Oz (Pack of 1)Style: 5W-20Verified Purchase
Reviewed in the United States on January 16, 2024
Size: 160 Fl Oz (Pack of 1)Style: 5W-30Verified Purchase
One person found this helpful
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Reviewed in the United States on March 6, 2024
Size: 160 Fl Oz (Pack of 1)Style: 10W-30Verified Purchase

Top reviews from other countries

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Miguel Marcial
5.0 out of 5 stars Fantástico
Reviewed in Mexico on March 6, 2023
Size: 160 Fl Oz (Pack of 1)Style: 10W-30Verified Purchase
Luc Fluck Ferland Bolduc
5.0 out of 5 stars Excellent
Reviewed in Canada on October 25, 2021
Size: 160 Fl Oz (Pack of 1)Style: 5W-30Verified Purchase
Jacques
5.0 out of 5 stars Ce que j'espérais.
Reviewed in Canada on October 1, 2021
Size: 160 Fl Oz (Pack of 1)Style: 5W-20Verified Purchase
One person found this helpful
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Ron Ulrich
5.0 out of 5 stars Very good product.
Reviewed in Canada on September 18, 2016
Size: 1 Qt (6 Pack)Style: 10W-30Verified Purchase
Luis
5.0 out of 5 stars Castrol, sinónimo de calidad.
Reviewed in Mexico on June 16, 2022
Size: 160 Fl Oz (Pack of 1)Style: 10W-30Verified Purchase
One person found this helpful
Report