---
product_id: 76526759
title: "Castrol GTX Eco SAE 15W-40 Engine Oil for Diesel Cars (5 L)"
brand: "castrol"
price: "€ 79.90"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.ie/products/76526759-castrol-gtx-eco-sae-15w-40-engine-oil-for-diesel
store_origin: IE
region: Ireland
---

# Eco-friendly 3 trees CO2 savings 2X protection Castrol GTX Eco SAE 15W-40 Engine Oil for Diesel Cars (5 L)

**Brand:** castrol
**Price:** € 79.90
**Availability:** ❌ Out of Stock

## Summary

> Drive Green, Drive Clean! 🌍

## Quick Answers

- **What is this?** Castrol GTX Eco SAE 15W-40 Engine Oil for Diesel Cars (5 L) by castrol
- **How much does it cost?** € 79.90 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/76526759-castrol-gtx-eco-sae-15w-40-engine-oil-for-diesel)

## 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

- • **Double the Defense:** Offers 2X better protection against soot-related issues compared to industry standards.
- • **Viscosity Versatility:** 15W-40 viscosity ensures optimal performance in various driving conditions.
- • **Lightweight & Efficient:** Weighing just 4.68 kg, it's easy to handle without compromising on quality.
- • **Sustainable Performance:** Each 5L pack saves 1.35kg of CO2, equivalent to the annual absorption of 3 trees.
- • **Eco-Engineered Excellence:** Designed to extend diesel engine life while reducing your carbon footprint.

## Overview

Castrol GTX Eco SAE 15W-40 Engine Oil is a specially formulated engine oil for diesel cars, designed to enhance engine longevity while minimizing environmental impact. With 2X better protection against soot and a 10% reduction in CO2 emissions, this eco-engineered oil not only safeguards your engine but also contributes to a healthier planet.

## Description

Castrol GTX Eco is an eco engineered engine oil made from 50 percent re-refined base oil, specifically formulated to help extend the life of diesel engines with a lower carbon footprint. It provides extra protection against diesel engine problems like soot and harsh deposits, that your engine faces everyday. Suitable for use in diesel engines requiring API CH-4 specifications of SAE 15W-40 viscometric.

## Features

- Castrol GTX Eco is an eco-engineered engine oil for cars, specifically formulated to help extend the life of diesel engines with a lower carbon footprint
- Provides 2 times better protection against diesel engine problems like soot.*2X better than API CH-4 limit for soot related viscosity increase as measured in industry T8-E engine test
- Provides protection to diesel engines with 10 percent less CO2 impact, every 5 L pack of Castrol GTX Eco reduces the same CO2 as 3 trees do in a year.
- 10% less CO2 impact than Castrol GTX Diesel. [Based on] 2015 product Life Cycle Assessment. 1.35kg CO2 saved per litre produced.[Based on] UK Forestry Commission data - 2 kg CO2 absorption per tree [per year10% less CO2 impact than Castrol GTX Diesel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Castrol |
| Brand | Castrol |
| Model | GTX Eco SAE |
| Package Dimensions | 33.4 x 22.6 x 7.8 cm; 4.68 Kilograms |
| Item model number | 3410139 |
| Manufacturer Part Number | 3410139 |
| Volume | 5 Litres |
| Viscosity | 15W-40 |
| Manufacturer | Castrol |
| Item Weight | 4 kg 680 g |

## Images

![Castrol GTX Eco SAE 15W-40 Engine Oil for Diesel Cars (5 L) - Image 1](https://m.media-amazon.com/images/I/81qIt-w3e-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good Oil
  

*by S***B on Reviewed in India on 14 December 2018*

Received in Good condition, using for Vita TDI Diesel,  Good brand & performance......Go for it

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good
  

*by S***C on Reviewed in India on 27 February 2019*

Good

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    CASTROL GTX IS EXCELLENT ENGINE OIL FOR DIESEL CARS
  

*by F***H on Reviewed in India on 4 November 2018*

EXCELLENT ENGINE OIL FOR DIESEL CARS

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**Shop now:** [https://www.desertcart.ie/products/76526759-castrol-gtx-eco-sae-15w-40-engine-oil-for-diesel](https://www.desertcart.ie/products/76526759-castrol-gtx-eco-sae-15w-40-engine-oil-for-diesel)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*