---
product_id: 48589872
title: "Castrol 1518B5 gTX 15W-40 A3/B3 Motor Oil, 1 L"
brand: "castrol"
price: "€ 57.74"
currency: EUR
in_stock: true
reviews_count: 8
category: "Castrol"
url: https://www.desertcart.gr/products/48589872-castrol-1518b5-gtx-15w-40-a3-b3-motor-oil-1
store_origin: GR
region: Greece
---

# Meets API SL/CF & ACEA A3/B3 standards Up to 25% better sludge protection 15W-40 viscosity for all-season engine protection Castrol 1518B5 gTX 15W-40 A3/B3 Motor Oil, 1 L

**Brand:** castrol
**Price:** € 57.74
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive Clean, Drive Confident – The Oil Your Engine Deserves!

## Quick Answers

- **What is this?** Castrol 1518B5 gTX 15W-40 A3/B3 Motor Oil, 1 L by castrol
- **How much does it cost?** € 57.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/48589872-castrol-1518b5-gtx-15w-40-a3-b3-motor-oil-1)

## 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

- • **Premium UK-Made Quality:** Crafted in the UK with rigorous quality control, delivering reliable performance and peace of mind.
- • **Trusted Industry Standards:** Certified to API SL/CF, ACEA A3/B3, VW 501 01/505 00, and MB-Approval 229.1 for guaranteed quality.
- • **Engine Armor Against Sludge:** Keeps your engine pristine by reducing black sludge buildup by 25%, extending engine life and performance.
- • **Advanced HC Synthesis Technology:** Innovative formulation that prevents wear, residue, and piston damage, keeping your engine running smoother, longer.
- • **Universal Fit for Gasoline & Diesel:** Optimized for both gasoline and diesel engines, ensuring versatile protection across your fleet.

## Overview

Castrol gTX 15W-40 A3/B3 motor oil is a premium, universal-fit engine lubricant designed for both gasoline and diesel vehicles. Featuring advanced HC Synthesis technology, it offers up to 25% improved protection against black sludge, meeting top industry standards like API SL/CF and ACEA A3/B3. Manufactured in the UK, this 1-liter bottle ensures superior engine cleanliness, wear prevention, and reliable performance, making it a trusted choice for professional drivers and car enthusiasts alike.

## Description

Castrol gTX 15W-40 A3/B3 Engine oil for gasoline and diesel engines with HC Synthesis. It keeps the engine clear of black sludge, the engine's cholesterol. advantages: - The newly improved Castrol gTX 15W-40 A3/B3 provides up to 25% more protection from black sludge, which has been proven by tests od industry standards API and ACEa - Keeps engines clear of harmful dirt, residue and sludge - Prevents main causes for motor damages such as sludge, wear and residue on pistons specifications: - API SL/Cf - ACEa A3/B3 - Vw 501 01/505 00 - Mb-approval 229.1 - meets requirement Fiat 9.55535-D2

Review: Excellent quality and pricing - I highly recommend this product, as it delivers excellent quality and functions effectively.
Review: Everything You Would Expect - To be honest there is not much you can say apart from it does what is says on the tin - looked around and this was good value for money. Arrived quick and done the job.

## Features

- Contains N,N-Bis(2-ethylhexyl)-((1,2,4-triazole-1-yl)methyl)amine. May produce an allergic reaction.
- Safety data sheet available on request.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004AFIDKA |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 99,572 in Automotive ( See Top 100 in Automotive ) 768 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 866 Reviews |
| Global Trade Identification Number | 04008177075049 |
| Item Type Name | gTX 15W-40 A3/B3 Motor Oil |
| Item Weight | 0.92 Kilograms |
| Liquid Volume | 1000 |
| Liquid volume | 1000 |
| Manufacturer | Castrol |
| Manufacturer Part Number | 1518B5 |
| Package information | Bottle |
| Unit Count | 1000.0 millilitre |
| Vehicle service type | Car |
| Viscosity | 15W-40 |

## Product Details

- **Viscosity:** 15W-40
- **Brand:** Castrol
- **Vehicle service type:** Car
- **Automotive Fit Type:** Universal Fit
- **Global Trade Identification Number:** 04008177075049

## Images

![Castrol 1518B5 gTX 15W-40 A3/B3 Motor Oil, 1 L - Image 1](https://m.media-amazon.com/images/I/512uEONaqyL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this oil for petrol and diesel**
A: On the bottle it says for Petrol & Diesel

**Q: Is this ok for kia picanto**
A: Hi,
I wouldnt go for a 15W40, this would be too thick for the engine, which year is your model, diesel or petrol? Engine size?
Regards
Jack

**Q: Is it for 4T engines ?**
A: You would be better off getting Castrol Power 1 Racing Engine Oil 10W-40 4T, also available on Amazon.

**Q: would be this oil ok for my motorbike lexmoto 125 cc 4 stroke petrol engine ?**
A: Hi, it might be okay, but you'd be better off with a proper bike oil, like the Power 1 10w-40

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality and pricing
*by A***R on 17 February 2024*

I highly recommend this product, as it delivers excellent quality and functions effectively.

### ⭐⭐⭐⭐⭐ Everything You Would Expect
*by K***R on 2 January 2023*

To be honest there is not much you can say apart from it does what is says on the tin - looked around and this was good value for money. Arrived quick and done the job.

### ⭐⭐⭐⭐ Castrol Oil
*by T***Y on 15 April 2018*

I had looked everywhere for this oil, only place was Amazon at that time so of course bought it, worth the money as I like to use this oil for my car. Would recommend.

## Frequently Bought Together

- Castrol 14F7DB GTX 15W-40 A3/B3 1Ltr
- Castrol POWER1 4T 10W-30 Motorcycle Oil 1L

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**Shop now:** [https://www.desertcart.gr/products/48589872-castrol-1518b5-gtx-15w-40-a3-b3-motor-oil-1](https://www.desertcart.gr/products/48589872-castrol-1518b5-gtx-15w-40-a3-b3-motor-oil-1)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*