Castrol
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Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts
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Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts
Help Extend the Life of Your Engine with Castrol GTX.
Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts
Item #: 40370498

Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts

87% of respondents would recommend this to a friend

Item #: 40370498

RWF 61503

Price Details

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*All items will import from US

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Order now and get it around Friday, September 04
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What Stands Out

Superior Protection
Offers excellent engine protection by reducing wear and tear, ensuring a longer lifespan for your vehicle's engine under various driving conditions.
Enhanced Performance
Formulated to provide superior oxidation resistance, this motor oil helps maintain engine cleanliness and performance, resulting in smoother running and improved fuel efficiency.
Versatile Compatibility
Suitable for a wide range of vehicles, Castrol GTX 10W-40 is ideal for both modern and older engines, making it a versatile choice for car enthusiasts and everyday drivers alike.

Product Details

Shop for Castrol GTX 10W-40 Conventional Motor Oil on Ubuy Rwanda for high-quality automotive products. Available in 5-quart size. Get yours today!
  • Superior protection against engine 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 *When tested in engines with a high level of sludge
  • Meets or exceeds ILSAC GF-6
  • WARNING - California Proposition 65: This product can expose you to chemicals which is(are) known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Motor oil typeConventional Motor Oils
Motor oil viscosity0W - 40
Volume capacity5 qt
Diesel fuel compatibleY
Product lineGTX
Assembled product weight10.13 lb (4.59 kg)
BrandCastrol
Rec. useAutomotive
Vehicle typeMotor Vehicle

Who Should Buy?

Suitable For
  • Older Vehicles

    Ideal for older cars needing reliable lubrication and protection against sludge and wear, extending engine life.

  • Short Trips

    A great choice for drivers who use their vehicles for short commutes and frequent starts, offering excellent warm-up protection.

  • Budget Conscious

    Cost-effective solution for those seeking quality motor oil without premium pricing, providing good overall engine performance.

Not Suitable For
  • Modern Engines

    Not suitable for newer vehicles that require synthetic oils or specific additives for enhanced performance and protection.

Product Description

Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts

About This Item

Product Description: Upgrade your engine's performance with Castrol GTX 10W-40 Conventional Motor Oil. This high-quality motor oil is designed to provide superior protection and lubrication for your vehicle. With its advanced formula, it helps to maintain engine cleanliness and prevent harmful deposits from forming.

Crafted by one of the best motor oil brands, Castrol GTX, this 10W-40 Conventional Motor Oil is trusted by professionals and car enthusiasts worldwide. Its proven track record and positive Castrol GTX oil reviews make it a reliable choice for all types of vehicles. This 5-quart bottle of Castrol GTX Motor Oil is specially formulated to meet the demanding needs of modern engines. Its viscosity rating of 10W-40 ensures excellent thermal stability and cold-start protection, making it perfect for all-season use.

Whether you're tackling extreme temperatures or everyday driving, this motor oil will keep your engine running smoothly. Aside from its performance benefits, this Castrol GTX 10W-40 Motor Oil is also affordable and easily accessible. You can conveniently purchase it online from Ubuy, saving you time and effort. Make the smart choice for your engine and ensure its longevity with Castrol GTX 10W-40 Conventional Motor Oil.

Experience the difference of high-quality motor oil that delivers optimal performance, protection, and reliability. Order your 5-quart bottle today and give your engine the care it deserves.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What does Castrol GTX provide?

    Answer: Superior protection against engine sludge, advanced protection against viscosity and thermal breakdown, and premium quality base oils and anti-wear additives.
  • Question: Does Castrol GTX help minimize oil consumption?

    Answer: Yes, Castrol GTX helps minimize oil consumption.
  • Question: Does Castrol GTX prevent the build-up of sludge?

    Answer: Yes, Castrol GTX is specially engineered to prevent the harmful build-up of sludge.

Castrol Castrol Synthetic Blends Editorial Review

Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts is a reliable choice for automotive needs, designed to provide excellent engine protection with its conventional motor oil composition. Users have noted its effectiveness in older vehicles, particularly appreciating how it prevents lifter and rocker arm rattles compared to other brands like Valvoline. The product is compatible with diesel fuel and has a viscosity rating that suits a range of climates and driving conditions. Many customers have expressed satisfaction with its performance, indicating that it maintains stability and doesn't gum up engines, even after extended use. Additionally, the convenience of finding it online or in stores further enhances its appeal.

Customer Reviews & Ratings

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Pros

  • Excellent engine protection for older vehicles
  • Prevents lifter and rocker arm rattles
  • Stable formulation that doesn't break down quickly
  • Compatible with diesel fuel engines
  • Well-suited for a variety of driving conditions

Cons

  • May be difficult to find in some stores

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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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
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Chitra
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“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
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“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
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SAO JOHN
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“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
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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.

RWF 61503

Order now and get it around Friday, September 04

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Superior protection against engine sludge
  • Advanced protection against viscosity and thermal breakdown
  • Premium quality base oils and anti-wear additives
  • Helps minimize oil consumption
  • Meets or exceeds ILSAC GF-6
  • Prevents harmful build-up of sludge

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