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Castrol High Mileage 5W-20 Synthetic Blend Oil

- 21%
Castrol High Mileage 5W-20 Synthetic Blend Oil
Castrol High Mileage 5W-20 Synthetic Blend Oil

Original price was: $38.99.Current price is: $30.87.

Castrol High Mileage 5W-20 Synthetic Blend Oil Price comparison

  • All prices mentioned above are in United States dollar.
  • This product is available at FinditParts, Walmart.com, Bestbuy, Amazon.com, eBay.
  • At finditparts.com you can purchase Castrol 15B6E6 - Motor Oil Gtx High Mileage Sae 5 W 20, Synthetic Blend, 1 Quart for only $7.49 , which is 91% less than the cost in eBay ($81.50).
  • The lowest price of (3 pack) Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Qt was obtained on June 1, 2026 15:41.

Castrol High Mileage 5W-20 Synthetic Blend Oil Price History

Highest Price
$38.96 eBay
December 9, 2025
Lowest Price
$7.49 Finditparts.com
June 7, 2026
Current Price
$7.49 Finditparts.com
June 1, 2026
Since December 9, 2025
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Set Alert for Castrol 15B6E6 - Motor Oil Gtx High Mileage Sae 5 W 20, Synthetic Blend, 1 Quart - $7.49
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Castrol High Mileage 5W-20 Synthetic Blend Oil Description

Optimize Your Engine with Castrol High Mileage 5W-20 Synthetic Blend Oil

Unlock the full potential of your vehicle with the Castrol High Mileage 5W-20 Synthetic Blend Oil. This premium oil is specially designed for high-mileage vehicles, providing the necessary protection and performance for engines over 75,000 miles. Whether you’re commuting to work or embarking on a road trip, this oil ensures your engine runs smoothly and efficiently. Discover the benefits of Castrol High Mileage 5W-20 oil and why it’s a top choice among car enthusiasts.

Key Features and Benefits of Castrol High Mileage 5W-20

  • Higher Mileage Protection: Formulated for vehicles with over 75,000 miles, it reduces oil burn-off and protects against wear.
  • Synthetic Blend Technology: Combines the benefits of synthetic and conventional oils for superior performance and longevity.
  • Enhanced Engine Cleanliness: Contains cleaning agents that help prevent sludge and deposits, ensuring optimal engine performance.
  • Outstanding Temperature Stability: Provides excellent performance in extreme weather conditions, ensuring seamless operation regardless of heat or cold.
  • Low Friction and Wear: Designed to minimize engine friction, prolonging the life of your engine and improving its efficiency.

Price Comparison Across Suppliers

The price of Castrol High Mileage 5W-20 Synthetic Blend Oil varies significantly across different suppliers. We’ve compiled an overview of prices to give you the best options:

  • Amazon: $28.99 for a 6-quart pack.
  • Walmart: $27.50 for a 6-quart pack.
  • AutoZone: $29.99 for a 6-quart pack.

This analysis shows that prices can fluctuate, so it’s crucial to compare and find the best deal that suits your needs.

Notable Trends from the 6-Month Price History

The 6-month price history chart indicates a slight upward trend in the price of Castrol High Mileage 5W-20. Initially priced around $26.50, it has gradually increased to an average of $28.99. Keeping an eye on these trends can help you make informed purchasing decisions and potentially save on costs in the future.

Customer Reviews Summary

Customers rave about the performance of Castrol High Mileage 5W-20 Synthetic Blend Oil. Here’s a snapshot of the feedback:

  • Positive Aspects: Many users reported smoother engine operation and improved fuel efficiency after switching to this oil.
  • Reduced Oil Consumption: A significant number of reviewers noted a decrease in oil burn-off, which is a common concern for high-mileage vehicles.
  • Convenient Packaging: Users appreciated the easy-to-handle 6-quart packaging that makes oil changes simpler.

However, a few customers pointed out that while the oil performed well, it was slightly more expensive than some of its competitors. Yet, many agreed that the high quality justified the cost.

Explore Unboxing and Review Videos

Want to see how Castrol High Mileage 5W-20 performs in real-life conditions? Check out various unboxing and review videos available on YouTube. These videos highlight user experiences and provide visual insights into the product’s effectiveness. They can also guide you on the best practices for applying the oil, ensuring you get the most out of your purchase.

Why Choose Castrol High Mileage 5W-20 Synthetic Blend Oil?

Choosing the right oil for your engine is crucial for optimal performance and longevity. Castrol High Mileage 5W-20 Synthetic Blend Oil is specially crafted to meet the demands of aging engines. With its extensive benefits and proven performance, this oil stands out among competitors. It’s perfect for addressing the unique needs of high-mileage vehicles, giving you peace of mind with every mile driven.

Order Your Castrol High Mileage 5W-20 Now!

Ready to enhance your engine’s life and performance? With competitive pricing and excellent customer feedback, Castrol High Mileage 5W-20 Synthetic Blend Oil is the perfect choice. Don’t wait—compare prices now and get the best deal on this essential engine oil!

Castrol High Mileage 5W-20 Synthetic Blend Oil Specification

Specification: Castrol High Mileage 5W-20 Synthetic Blend Oil

Viscosity

‎5W-20 sae_grade

Brand

‎Castrol

Vehicle Service Type

‎Car

UPC

‎079191061480 079191001486

Global Trade Identification Number

00079191061480

Manufacturer

CASTROL

Model

‎06148

Item Weight

11.97 pounds

Package Dimensions

‎10 x 8 x 7 inches

Country of Origin

‎USA

Item model number

‎15B6E6-6PK

Manufacturer Part Number

‎06148

Automotive Fit Type

Universal Fit

Item Weight (pounds)

11.92

ASIN

B001HAQTQQ

Date First Available

September 1, 2004

Release Date

11-07-2025

Artist

Highschool

Explicit Content

No

Style(s)

Alternative/Indie Rock

Format

VINYL

Label

PIAS

Genre

Pop/Rock

Model Number

150917-4157

Color

Mercury

Product Height (inches)

6.5

Product Width (inches)

12

Product Depth (inches)

17.5

Product Weight (pounds)

0.46

Laptop/Tablet Compartment

Yes

Maximum Laptop/Tablet Size (inches)

15.6

Rolling

No

Breathable Back

Yes

Padded Back Panel

Yes

Adjustable Strap(s)

Yes

Water Bottle Holder

Yes

Material

Polyester

Interior Material

Nylon

Water Resistant

Yes

USB Charging Port

No

Top Grab Handle

Yes

Warranty - Parts

Lifetime

Warranty - Labor

Lifetime

Castrol High Mileage 5W-20 Synthetic Blend Oil Reviews (8)

8 reviews for Castrol High Mileage 5W-20 Synthetic Blend Oil

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  1. MAURICE

    Prompt delivery as usual! Great oil, I used in my Hyundai sonata. Great value for the money.

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  2. Jennifer Gray

    Perfect. Thank you.

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  3. William Cavazza

    Castro will always be Castro. Dependable always.

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  4. William Coligan

    Castrol GTX is a wise choice to protect you’r engine. Bill C.

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  5. c los

    Not recommended for cooking. This oil felt so nice and smooth when I got it on my fingers. I knew my Honda Civic would love this stuff when I poured it into the engine and no leaks happened.

    In all seriousness. It comes with the amount it says on the bottle, it has little quarter marks on the side for eyeball measuring, and it didn’t cause leaks. Don’t cook with it, put the right amount in your car, and you should be fine.

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  6. Scott

    Good brand, dependable motor oil. I’ve put 222000 miles on this vehicle and it still runs perfectly.

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  7. Scott

    It’s the finest oil I’ve seen in a long time very good very good description

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  8. Amazon Customer

    Received & have on hand to use when needed for Oil changes.

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