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Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Castrol® GTX® High Mileage is the #1 consumer high-mileage brand that extends engine life by protecting against sludge, wear, and burn-off.
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
Item #: 44102579

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

Item #: 44102579

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Castrol® GTX® High Mileage is the #1 consumer high-mileage brand that extends engine life by protecting against sludge, wear, and burn-off.
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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 Grenada.
  • 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 | * Based on API and ACEA volatility specifications | ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
Container TypeBottle
Compatible with Vehicle TypeFor use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs
Automotive Fit TypeUniversal Fit
SAE J300 Viscosity Grade20W-50
Liquid Volume5 Quarts
Brand NameCastrol
Manufacturer Part Number03112C-3PK
UPC079191031124 079191331125
Global Trade Identification Number00079191331125
ManufacturerCastrol
Size5 Quarts, Pack of 3
Model Number1597C3-3PK
Item Type NameMotor Oil
Included ComponentsMotor Oil
Unit Count480.0 Fluid Ounces
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)

What's in the box

Motor Oil

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.

  • Extreme Conditions

    May not perform well in extreme cold weather conditions where thinner oils are preferred for better flow.

  • High-Performance Engines

    Not ideal for sports cars or high-performance vehicles that require specialized synthetic oils for demanding conditions.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil used for?

    Answer: Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil is specifically formulated for older vehicles with over 75,000 miles on the odometer. It helps to reduce oil consumption, minimize leaks, and combat engine wear. This oil blends synthetic and conventional oils, providing enhanced performance and protection against wear and tear. Using this oil can greatly benefit high-mileage engines by improving engine cleanliness and keeping it running smoothly.
  • Question: What benefits does synthetic blend oil offer compared to conventional oil?

    Answer: Synthetic blend oils, like Castrol GTX High Mileage 20W-50, offer several advantages over conventional oils. They provide improved protection under higher temperatures and greater resistance to breakdown compared to conventional oils. This blend also ensures better fuel efficiency and enhanced engine performance. For those who drive in extreme conditions or are trying to prolong the life of an older engine, using synthetic blend oil can result in noticeable improvements in oil longevity and engine performance.
  • Question: How often should I change Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil?

    Answer: The frequency of oil changes can vary depending on driving conditions and the vehicle's age, but generally, it's advisable to change your oil every 5,000 to 7,500 miles when using Castrol GTX High Mileage 20W-50. However, for vehicles that experience severe conditions, such as frequent short trips, towing, or high temperatures, you may want to check more frequently. Regular oil changes help maintain engine health and efficiency, preventing sludge buildup and ensuring optimal performance.
  • Question: Can I use Castrol GTX High Mileage 20W-50 in any vehicle?

    Answer: No, Castrol GTX High Mileage 20W-50 is specifically formulated for older vehicles with higher mileage. It's essential to check your vehicle's owner manual to ensure compatibility with 20W-50 oil. Using it in vehicles that require different viscosity levels could lead to reduced performance and potential engine damage. This particular oil is ideal for engines that experience additional wear and tear, making it suitable for high-mileage models needing extra protection.
  • Question: What makes Castrol GTX High Mileage oil more suitable for older vehicles?

    Answer: Castrol GTX High Mileage oil contains special additives designed to condition seals and prevent leaks, which is a common issue in older engines. Additionally, it includes detergents that help keep the engine clean by minimizing sludge buildup. This is crucial for maintaining the overall health of high-mileage vehicles, as it minimizes wear and contributes to better overall engine function. If your vehicle is aging and you’re noticing oil consumption issues, switching to this oil can help address those concerns.
  • Question: Is Castrol GTX High Mileage 20W-50 good for performance vehicles?

    Answer: While Castrol GTX High Mileage 20W-50 is primarily designed for high-mileage, older vehicles, it can also benefit performance vehicles that have high mileage. Performance vehicles often endure more stress and wear, so this oil's formulation helps protect against engine wear and ensure smoother operation. However, it's essential to consider your vehicle's manufacturer guidelines, as some performance vehicles may require specialized oils designed specifically for high-performance applications.
  • Question: How do I know if I need high mileage oil?

    Answer: If your vehicle has over 75,000 miles, experiences oil leaks, knocks, or higher oil consumption, you might need high mileage oil like Castrol GTX High Mileage 20W-50. Signs that suggest the need for this type of oil can also include reduced engine performance, noise, or if your vehicle is more than a few years old. Switching to a high mileage oil can provide the necessary protection and conditioning needed for an aging engine to perform optimally.
  • Question: Does Castrol GTX High Mileage oil help with engine leaks?

    Answer: Yes, Castrol GTX High Mileage oil is designed to help reduce engine leaks, a common issue in older vehicles. It includes seal conditioners which rejuvenate seals while preventing further breaking down. If you notice oil spots under your vehicle or reduced oil levels, using this oil can minimize leaks and improve engine performance. It's particularly helpful in maintaining older engines, which often experience these problems due to aging components.
  • Question: What is the difference between synthetic and synthetic blend motor oil?

    Answer: The main difference between synthetic and synthetic blend motor oil is the composition. Fully synthetic oil is made entirely from chemical compounds, allowing for superior performance and protection. In contrast, synthetic blend oil combines both synthetic and conventional oils, offering better protection than conventional oil but not as high performance as full synthetic. Castrol GTX High Mileage 20W-50 is a synthetic blend designed to provide increased protection and performance for older engines, making it an excellent choice for those seeking balance at a reasonable cost.
  • Question: Where can I buy Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts?

    Answer: You can purchase Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts from Ubuy, which provides a convenient shopping experience with a wide selection of automotive products. Ubuy is known for its user-friendly interface and efficient service, making it easy to find and order the oil you need for your vehicle from the comfort of your home.

Castrol Motor Oils 1597C3-3PK Editorial Review

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