---
product_id: 551339105
title: "Castrol GTX 10W-40 A3/B4 Engine Oil 1L"
brand: "castrol"
price: "₨13967"
currency: LKR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.lk/products/551339105-castrol-gtx-10w-40-a3-b4-engine-oil-1l
store_origin: LK
region: Sri Lanka
---

# Compatible with gasoline & diesel engines, including high-mileage 10W-40 viscosity for versatile engine protection Meets ACEA A3/B4 & API SP standards for superior wear defense Castrol GTX 10W-40 A3/B4 Engine Oil 1L

**Brand:** castrol
**Price:** ₨13967
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your engine running like new — because your ride deserves the best!

## Quick Answers

- **What is this?** Castrol GTX 10W-40 A3/B4 Engine Oil 1L by castrol
- **How much does it cost?** ₨13967 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/551339105-castrol-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

- • **Smooth Operator:** Enhances engine responsiveness and reduces noise for a premium driving feel
- • **Legacy Meets Innovation:** Proven performance for both vintage high-mileage and modern engines
- • **Trusted Global Standard:** Certified to MB-Approval 226.5/229.3, Renault RN 0700/0710 & VW 501 01/505 00
- • **Engine Armor in a Bottle:** Advanced formula reduces sludge & oil burn-off, extending engine life
- • **Perfect Fit for Every Top-Up:** 1L size ideal for quick, mess-free oil changes or top-ups

## Overview

Castrol GTX 10W-40 A3/B4 Engine Oil is a premium lubricant designed for both gasoline and diesel engines, meeting top industry standards like ACEA A3/B4 and API SP. Its advanced formula protects against sludge buildup and oil burn-off, ensuring smoother, quieter engine performance. Ideal for high-mileage vehicles and modern engines alike, this 1L bottle offers a convenient, trusted solution to maintain engine health and longevity.

## 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 | 3,122 in Automotive ( See Top 100 in Automotive ) 92 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (262) |
| 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

![Castrol 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-18*