---
product_id: 551339105
title: "GTX 10W-40 A3/B4 Engine Oil 1L"
brand: "castrol"
price: "฿2631"
currency: THB
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.co.th/products/551339105-gtx-10w-40-a3-b4-engine-oil-1l
store_origin: TH
region: Thailand
---

# 200°C flash point for thermal stability Meets ACEA A3/B4 & API SP specs 10W-40 SAE Grade viscosity GTX 10W-40 A3/B4 Engine Oil 1L

**Brand:** castrol
**Price:** ฿2631
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your engine elite — because average just won’t do!

## Quick Answers

- **What is this?** GTX 10W-40 A3/B4 Engine Oil 1L by castrol
- **How much does it cost?** ฿2631 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Universal Compatibility:** Approved for use in gasoline and diesel engines, including MB, Renault, VW, and Fiat specifications.
- • **Thermal Stability Mastery:** High 200°C flash point resists breakdown under extreme heat, extending oil life and engine reliability.
- • **Advanced Engine Protection:** Formulated to exceed ACEA A3/B4 and API SP standards, safeguarding your engine against wear and deposits.
- • **Precision Viscosity Control:** Optimized 10W-40 grade ensures smooth engine start and peak performance in diverse climates.
- • **Trusted British Engineering:** Manufactured in the UK with a 4.7-star rating from 270+ users, combining quality and customer satisfaction.

## Overview

Castrol GTX 10W-40 A3/B4 Engine Oil is a premium 1L lubricant engineered for both gasoline and diesel engines. It meets rigorous ACEA A3/B4 and API SP standards, ensuring superior wear protection and thermal stability with a high 200°C flash point. Compatible with major European car brands and backed by a strong customer rating, this oil delivers reliable performance and peace of mind for professional drivers and enthusiasts alike.

## 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: good value - Good price and good delivery very quick

## 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 | 4,394 in Automotive ( See Top 100 in Automotive ) 108 in Car Engine Oils |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 4.7 out of 5 stars (278) |
| Flash Point | 200 Degrees Celsius |
| Included Components | Car Engine Oils |
| Item Type Name | Car Engine Oils |
| Item Weight | 911 Grams |
| Liquid Volume | 1 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F8FE |
| Manufacturer Warranty Description | refer to Castrol website |
| Unit Count | 1000.0 millilitre |
| 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

### ⭐⭐⭐⭐⭐ good value
*by T***Y on 23 March 2026*

Good price and good delivery very quick

### ⭐⭐⭐⭐⭐ Castrol gtx
*by J***N on 20 April 2026*

all good thanks

## Frequently Bought Together

- Castrol GTX 10W-40 A3/B4 Engine Oil 1L
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- Castrol MAGNATEC 5W-30 C2 Engine Oil 1L

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**Shop now:** [https://www.desertcart.co.th/products/551339105-gtx-10w-40-a3-b4-engine-oil-1l](https://www.desertcart.co.th/products/551339105-gtx-10w-40-a3-b4-engine-oil-1l)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*