0 ratings
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Qt, Pack of 3
Castrol GTX High Mileage is one of the leading motor oils for high mileage vehicles thanks to its advanced formula that helps prevent deposit build up, burn off, and engine wear. Seal conditioners are included in the mix to help reduce leaks.
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Qt, Pack of 3
Item #: 44102579

Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Qt, Pack of 3

Item #: 44102579

USD 90

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 20
Our Top Logistics Partners
  • fedex
  • dhl
Castrol GTX High Mileage is one of the leading motor oils for high mileage vehicles thanks to its advanced formula that helps prevent deposit build up, burn off, and engine wear. Seal conditioners are included in the mix to help reduce leaks.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Mileage Formula
Specifically designed for vehicles with over 75,000 miles, providing enhanced wear protection and reducing leaks to extend engine life, making it ideal for aging engines.
Synthetic Blend
Combines the benefits of conventional and synthetic oils, offering superior performance under high temperatures while ensuring excellent viscosity, improving fuel efficiency and engine cleanliness.
Convenient Pack Size
The 5-quart pack of three provides ample supply for multiple oil changes, enhancing value and convenience for users, making it a cost-effective choice for regular maintenance.

Product Details

Shop now for Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil in 3 pack. The best oil for high mileage cars. Fast delivery and great discounts at Ubuy Turks and Caicos.
Brand NameCastrol
Manufacturer Part Number03112C-3PK
UPC079191031124 079191331125
Global Trade Identification Number00079191331125
ManufacturerCastrol
Size5 Quarts, Pack of 3
Unit Count480 Fluid Ounces
Included ComponentsMotor Oil
Item Type NameMotor Oil
Model Number1597C3-3PK
SAE J300 Viscosity Grade20W-50
Container TypeBottle
Compatible with Vehicle TypeFor use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs
Viscosity LevelHigh
Automotive Fit TypeUniversal Fit
Liquid Volume5 quarts
BrandCastrol
Package InformationBottle
Vehicle Service TypeFor use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs
Item Weight12 lbs (5.44 kg)

Who Should Buy?

Suitable For
  • Older Vehicles

    Ideal for vehicles with over 75,000 miles, providing necessary protection against wear and tear.

  • Frequent Drivers

    Perfect for those who drive regularly, ensuring optimal engine performance and efficiency over long distances.

  • High Humidity Areas

    Beneficial for users in humid climates, offering better protection against oxidation and engine sludge.

Not Suitable For
  • New Cars

    Not suitable for vehicles under 75,000 miles that require low viscosity oil for optimal efficiency.

Product Description

Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Qt, Pack of 3

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What makes Castrol GTX High Mileage 20W-50 suitable for older vehicles?

    Answer: Castrol GTX High Mileage 20W-50 is specifically formulated for vehicles with higher mileage. It contains a blend of synthetic and conventional oils, providing enhanced protection against wear and tear often found in older engines. The additives help to reduce oil consumption and minimize leaks, which is vital for maintaining engine performance. This oil is perfect for those who want to prolong the life of their older vehicles, ensuring they run smoothly and efficiently.
  • Question: How does 20W-50 viscosity benefit motor performance?

    Answer: The 20W-50 viscosity rating of this motor oil indicates its thickness and performance characteristics. In warmer temperatures, this high-viscosity oil ensures a stable film strength, reducing wear on engine components. It's ideal for performance vehicles or those operating in hotter climates where higher viscosity oils are beneficial. Using 20W-50 ensures your engine stays lubricated effectively, especially during high-stress driving conditions, improving overall engine longevity.
  • Question: Can Castrol GTX High Mileage be used in any car model?

    Answer: While Castrol GTX High Mileage is versatile and suitable for many vehicles, it's crucial to check the manufacturer’s specifications for your car. Generally, this oil is designed for vehicles over 75,000 miles, as it helps protect older engines. For optimal performance, refer to your vehicle's owner manual to ensure compatibility, especially if your vehicle specifies a different oil rating or type.
  • Question: What are the benefits of using synthetic blend motor oil?

    Answer: Synthetic blend motor oil like Castrol GTX combines both synthetic and conventional oils, offering a balance of performance and cost-effectiveness. This blend provides improved temperature stability, better protection against oxidation and sludge buildup, and enhanced wear protection during high-stress conditions. This is especially beneficial for drivers seeking a reliable oil that can handle both everyday commutes and more demanding driving situations.
  • Question: How often should I change my oil when using Castrol GTX High Mileage 20W-50?

    Answer: The frequency of oil changes varies based on driving conditions and vehicle usage. Generally, it’s recommended to change the oil every 5,000 to 7,500 miles; however, if you drive in stop-and-go traffic, tow heavy loads, or operate in extreme temperatures, you may need to change it more frequently. Regular oil changes are critical for maintaining engine health, especially when using high mileage oil designed to address common challenges faced by older engines.
  • Question: Is Castrol GTX High Mileage effective in reducing oil leaks?

    Answer: Yes, Castrol GTX High Mileage features unique seal conditioners that help rejuvenate and swell engine seals, effectively combating oil leaks. This is particularly important for older engines that may naturally develop wear over time. By using this oil regularly, drivers can notice a significant reduction in oil leaks, allowing for improved engine performance and reduced oil consumption, which can enhance the driving experience.
  • Question: What should I consider when selecting motor oil for my car?

    Answer: When selecting motor oil, consider several factors: your vehicle's mileage, manufacturer specifications, driving conditions, and climate. For older vehicles, high mileage oils like Castrol GTX 20W-50 can provide superior protection against wear. Also, take note of the viscosity rating for your local climate, as it influences how well the oil performs under different temperatures. Consulting your owner's manual can provide insights on the best oil type for your vehicle's performance needs.
  • Question: How does Castrol GTX High Mileage contribute to fuel economy?

    Answer: Castrol GTX High Mileage can improve fuel economy due to its advanced formula that minimizes engine friction. By enhancing lubricity and reducing the workload on engine components, it can help your vehicle operate more efficiently. This means not only a smoother ride but also potentially lower fuel consumption. Drivers of older vehicles often discover that transitioning to high mileage oil contributes to a noticeable improvement in miles per gallon, especially if they are dealing with an older or worn engine.
  • Question: What are the key features of Castrol GTX High Mileage oil?

    Answer: Key features of Castrol GTX High Mileage include its advanced synthetic blend formula, which offers superior protection against wear, heat, and deposits. Additionally, it contains special additives that combat oxidation and sludge build-up, ensuring that your engine remains clean and efficient. Its seal conditioners also help reduce oil leaks, making it particularly suitable for aging engines. These features together provide a comprehensive solution for drivers looking to maintain engine health and performance in older cars.
  • Question: Where can I buy Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3?

    Answer: You can purchase Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3 from Ubuy in Turks and Caicos. Ubuy provides a wide assortment of automotive products, making it convenient for you to find high-quality motor oil suited for your vehicle's needs.

Castrol Motor Oils 1597C3-3PK Editorial Review

Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil is a great option for high mileage engines. This oil helps to slow down or even stop leaks, which is a common issue with older engines. It is safe to use in any vehicle that is 10 years or older or that has high mileage. However, it is important to check the requirements for your specific vehicle and driving conditions. This product comes in a case of three 5-quart jugs, meaning you would have a total of 15 quarts. Keep in mind that the price advertised is for one jug, and the cost may increase if you purchase more than one.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Helps slow down or stop leaks in high mileage engines
  • Safe to use in older vehicles
  • Comes in a case of three 5-quart jugs

Cons

  • Price may increase if purchasing more than one jug

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.