---
product_id: 551339105
title: "GTX 10W-40 A3/B4 Engine Oil 1L"
brand: "castrol"
price: "KD 9.70"
currency: KWD
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.com.kw/products/551339105-gtx-10w-40-a3-b4-engine-oil-1l
store_origin: KW
region: Kuwait
---

# 1L bottle ideal for precise top-ups & maintenance 10W-40 Viscosity for all-season engine protection Meets ACEA A3/B4 & API SP for superior wear defense GTX 10W-40 A3/B4 Engine Oil 1L

**Brand:** castrol
**Price:** KD 9.70
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your engine elite — because smooth rides don’t wait!

## Quick Answers

- **What is this?** GTX 10W-40 A3/B4 Engine Oil 1L by castrol
- **How much does it cost?** KD 9.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/551339105-gtx-10w-40-a3-b4-engine-oil-1l)

## Best For

- castrol enthusiasts

## Why This Product

- Trusted castrol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sludge & Deposit Defense:** Advanced formula reduces sludge buildup, keeping your engine cleaner and running quieter.
- • **All-Weather Engine Shield:** Optimized 10W-40 viscosity ensures smooth starts and peak performance in diverse climates.
- • **Perfect Size for Precision:** 1L packaging designed for easy, mess-free top-ups or smaller oil changes—no waste, no fuss.
- • **Trusted Industry Standards:** Certified to ACEA A3/B4, API SP, and major OEM specs for reliable, long-lasting engine protection.
- • **Legacy & Modern Engine Ready:** Engineered to protect both high-mileage classics and newer vehicles, ensuring versatile performance.

## Overview

Castrol GTX 10W-40 A3/B4 Engine Oil is a premium 1-liter lubricant engineered for gasoline and diesel engines requiring ACEA A3/B4 and API SP standards. It offers robust protection against wear, sludge, and oil burn-off, making it ideal for both older high-mileage vehicles and modern engines. Approved by major manufacturers including Mercedes-Benz, Renault, VW, and Fiat, this oil ensures reliable, all-season engine performance with easy, precise application.

## Description

Buy Castrol GTX 10W-40 A3/B4 Engine Oil 1L at desertcart UK. Free delivery on eligible orders.

Review: Good Oil - Good Oil For My Motorcycle
Review: Reliable Engine Oil for Smooth Performance - I’ve been using Castrol GTX 10W-40 A3/B4 Engine Oil for a while now, and I’m really impressed with its performance. This oil is a great choice for keeping my engine running smoothly. It provides excellent protection against sludge and reduces oil burn-off, which is crucial for older engines like mine. The 1L bottle is the perfect size for top-ups or smaller oil changes, and the oil is easy to pour without making a mess. After using it, I noticed that the engine runs quieter and the performance feels more responsive. I also appreciate that it’s a trusted brand like Castrol, which has a solid reputation in the automotive world. This oil works great for both older, high-mileage cars as well as those with newer engines. My car is quite old now, with high mileage but has been running smoothly since the change, and I feel confident in the protection it offers against wear and tear. Overall, I highly recommend Castrol GTX 10W-40 A3/B4 Engine Oil for anyone looking to maintain or improve engine performance. It’s a great value and gives me peace of mind knowing that my engine is well-protected.

## Features

- Contains N, N-bis(2-ethylhexyl)-((1,2,4-triazol-1-yl)methyl)amine. May produce an allergic reaction.
- Safety data sheet available on request.
- Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A/3B4, A3/B3, API SP or earlier specification 10W-40 lubricant. Castrol GTX Ultraclean 10W-40 A/B is approved for use in vehicles requiring MB-Approval 226.5 / 229.3, Renault RN 0700 / RN 0710 and VW 501 01/ 505 00 specifications or that Meets Fiat 9.55535-D2 or Fiat 9.55535-G2.
- Specifications: ACEA A3/B4 API SP Meets Fiat 9.55535-D2 / 9.55535-G2 MB-Approval 226.5/ 229.3 Renault RN 0700 / RN 0710 VW 501 01/ 505 00

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8135NT3 |
| Best Sellers Rank | 4,214 in Automotive ( See Top 100 in Automotive ) 94 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (246) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 911 g |
| Item model number | dk-297 |
| Manufacturer | Castrol |
| Manufacturer part number | 15F8FE |
| Model | GTX |
| Position | Driveline |
| Product Dimensions | 6.56 x 9.8 x 23.9 cm; 911 g |
| Viscosity | 10W 40 SAE Grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 1 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car, Truck
- **Viscosity:** 10W 40 SAE Grade

## Images

![GTX 10W-40 A3/B4 Engine Oil 1L - Image 1](https://m.media-amazon.com/images/I/61oppSau1nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Oil
*by A***R on 18 October 2025*

Good Oil For My Motorcycle

### ⭐⭐⭐⭐⭐ Reliable Engine Oil for Smooth Performance
*by N***D on 15 March 2025*

I’ve been using Castrol GTX 10W-40 A3/B4 Engine Oil for a while now, and I’m really impressed with its performance. This oil is a great choice for keeping my engine running smoothly. It provides excellent protection against sludge and reduces oil burn-off, which is crucial for older engines like mine. The 1L bottle is the perfect size for top-ups or smaller oil changes, and the oil is easy to pour without making a mess. After using it, I noticed that the engine runs quieter and the performance feels more responsive. I also appreciate that it’s a trusted brand like Castrol, which has a solid reputation in the automotive world. This oil works great for both older, high-mileage cars as well as those with newer engines. My car is quite old now, with high mileage but has been running smoothly since the change, and I feel confident in the protection it offers against wear and tear. Overall, I highly recommend Castrol GTX 10W-40 A3/B4 Engine Oil for anyone looking to maintain or improve engine performance. It’s a great value and gives me peace of mind knowing that my engine is well-protected.

### ⭐⭐⭐⭐⭐ Best for Kia engine
*by J***N on 30 June 2025*

Perfect for my Kia

## Frequently Bought Together

- Castrol GTX 10W-40 A3/B4 Engine Oil 1L
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-29*