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Castrol

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

    • Based on 7,407 reviews
Condition: New
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$20.40 Why this price?
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Apr 28
Order within 5 hours and 2 minutes
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Size: 5 Quart


Features

  • Phosphorus Replacement Technology helps extend emission system life
  • Superior dispersancy that fights sludge build up
  • Exceptional oil burn-off protection exceeding industry standards* | Seal conditioners to help reduce leaks
  • Advanced additives that help prevent engine wear | Improved Fuel Economy**
  • Meets or exceeds the following specifications: API SP/SN PLUS/SN/SM | ILSAC GF-6 | Meets Ford WSS-M2C946-B1 | Meets Ford WSS-M2C961-A1 | * Based on API and ACEA volatility specifications | ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications

Description

Castrol® GTX® High Mileage is the 1 consumer high-mileage brand. It's a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protect emission systems by replacing some of the phosphorous that can damage catalytic converters.

Viscosity: 5W 30 sae_grade


Brand: Castrol


Vehicle Service Type: Passenger cars, trucks, and SUVs, For use in vehicles with over 75,000 miles


UPC:


Automotive Fit Type: Universal Fit


Viscosity: ‎5W 30 sae_grade


Brand: ‎Castrol


Vehicle Service Type: ‎Passenger cars, trucks, and SUVs, For use in vehicles with over 75,000 miles


UPC: ‎079191231029


Automotive Fit Type: ‎Universal Fit


Global Trade Identification Number: ‎29


Manufacturer: ‎Castrol


Model: ‎03102


Item Weight: ‎9.39 pounds


Product Dimensions: ‎11.9 x 9.8 x 4.6 inches


Country of Origin: ‎USA


Item model number: ‎03102


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎03102C


Date First Available: April 4, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Perfect
Size: 5 Quart
Great oil, I have always used this brand on all of my vehicles. Great price too.
Reviewed in the United States on April 6, 2025 by AJCALI
    • Great Product
Size: 5 Quart
I've been using this oil for a very long time in my 2003 Toyota Tundra. Packaging was fine. My truck has about 300K miles and going strong.
Reviewed in the United States on April 3, 2025 by S. Davis
    • Great deal on some motor oil
Size: 5 Quart
Put this in my car and it works as expected.
Reviewed in the United States on April 1, 2025 by Matt C.
    • Castrol hi-mi blend EXCELLENT
Size: 5 Quart
High mileage Castrol synthetic blend has been outstanding for my 2019 Ford Ranger with 130,000 mi. I absolutely think this is the right product and has kept me running smoothly. I change it every 7500 miles.
Reviewed in the United States on February 23, 2025 by Hammstah
    • Good oil
Size: 5 Quart
Has taken my avalanche to 272000 miles on original engine would recommend this brand of oil
Reviewed in the United States on March 31, 2025 by Monneccloo
    • Quality oil delivered quickly.
Size: 1 Quart, Pack of 6
Great price for semi syn. Been running this in our T&C Limited 2011 since we bought it used 7 years ago. Seems to work well on the higher milage. Change around every 6000 miles or so.
Reviewed in the United States on November 20, 2024 by OscO
    • It’s Oil.
Size: 5 Quart
I personally do not exactly choose one brand of oil over another. This oil seems to be as good as any to me. I chose the high mileage variant because I can only assume there is a reason to do so in a higher mileage older vehicle. The price was right and matched the price at local stores. Since I was able to plan ahead, I ordered from Amazon and had it shipped saving me the trip to the store. I much prefer to do my own oil changes for the savings and to know it’s not rushed or done incorrectly. Will probably stick with this brand going forward for my old pickup. ... show more
Reviewed in the United States on November 2, 2024 by TechGuyTN
    • Only brand I use is Castrol GTX.
Size: 5 Quart
My father was a mechanic since he was a teenager (in his seventies now). He's had more engines torn apart than I've had Reese's cups and at all different mileages. He told me he's never had an oil-related problem be evident on any engine that has had Castrol GTX as its standard. If you can get the conventional, it is one of the few made with mineral oil and not paraffin wax like a lot of other "national" brands are. He says that makes a difference. Now, I've only had a few engines apart, none of them more than once, so I can't speak to the same effect. However, I can say that Castrol GTX is the only -- the ONLY -- brand oil I've used in any of the vehicles I've owned and I've never had a problem from the engines after taking ownership. Our Chrysler 3.6L Pentastar had 30,000 miles on it when we got it and I've been less than strict on how frequently I've changed its oil (one time right after COVID we went about a year but only 7,000 miles), but it now has over 99,000 and is still going strong with no indication of oil or oil-related failure (coolant system and transmission are other stories). I've also only ever used Castrol GTX in the Pontiac 2.2L Ecotec. Same deal, drove it since nearly brand new (dealership handled the oil before I came into the picture). Now has just under 80,000 on it, zero mechanical problems. I'm not a GM guy but this has been a very good powertrain. I feel bad taking the used oil to the local shop for disposal since I buy it online (meaning they're not making money on me), but nowhere brick-and-mortar has it at as low a price as Amazon (that I've seen, at least). Plus, if they have Castrol, they don't have Purolator filters I use. Odd, that. Granted, I'm only saving about 5 or 6 dollars a jug, but being able to use the leftover on the next change, I just buy two or three at a time and store it until its time comes up. ... show more
Reviewed in the United States on July 20, 2023 by CJ C works in I.T.

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