---
product_id: 562625401
title: "Castrol GTX 5W-30 C4 Engine Oil 4L"
brand: "castrol"
price: "€ 156.56"
currency: EUR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.hr/products/562625401-castrol-gtx-5w-30-c4-engine-oil-4l
store_origin: HR
region: Croatia
---

# Sludge Buster tech keeps engine 50% cleaner ACEA C4 & MB-Approval 226.51 certified 5W-30 viscosity for all-season performance Castrol GTX 5W-30 C4 Engine Oil 4L

**Brand:** castrol
**Price:** € 156.56
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine cleaner, longer — because your ride deserves the best!

## Quick Answers

- **What is this?** Castrol GTX 5W-30 C4 Engine Oil 4L by castrol
- **How much does it cost?** € 156.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/562625401-castrol-gtx-5w-30-c4-engine-oil-4l)

## 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

- • **All-Season Reliability:** 5W-30 viscosity ensures smooth starts and protection in diverse climates
- • **No Expiry, Just Quality:** Manufactured fresh with no expiry date, ensuring peak performance every time
- • **Engine Longevity Booster:** Part-synthetic formula resists thermal breakdown for extended engine life
- • **Proven Clean Performance:** Sludge Buster technology delivers 50% cleaner engines vs. industry standard
- • **Trusted Industry Standards:** Meets ACEA C4, MB-Approval 226.51, and Renault RN 0720 specs for peace of mind

## Overview

Castrol GTX 5W-30 C4 Engine Oil is a premium part-synthetic lubricant engineered with advanced Sludge Buster technology to keep engines 50% cleaner than industry standards. Certified to ACEA C4, MB-Approval 226.51, and Renault RN 0720, it offers superior protection against viscosity and thermal breakdown, ensuring reliable performance across all seasons without expiry concerns.

## Description

Formulated with sludge-busting tech, this part-synthetic oil helps extend engine life by providing superior protection against viscosity and thermal breakdown.

Review: Engine oil lubricates the engine - Engine oil did what it supposed to lubricant for the engine, at the time it was a good price for the quantity purchased lasts as long as a service interval and a quality make to boot.
Review: Quality engine oil - Good value for a quality engine oil.

## Features

- Safety data sheet available on request.
- Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C4 5W-30 lubricant.
- Specifications: ACEA C4 MB-Approval 226.51 Renault RN 0720
- Castrol GTX with sludge buster technology keeps youe engine 50 Percent cleaner than the industry standard
- Item does not have expiry date, rather date mentioned on the product is manufacturer date
- TYPE : Part Synthetic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C814X3S7 |
| Best Sellers Rank | 1,764 in Automotive ( See Top 100 in Automotive ) 54 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (187) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 3.56 kg |
| Item model number | 15F64E |
| Manufacturer | Castrol |
| Manufacturer part number | 15F64E |
| Model | GTX |
| Product Dimensions | 18.8 x 12.6 x 27.2 cm; 3.56 kg |
| Viscosity | 5W-30 sae_grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 4 Litres
- **Package information:** Tin
- **Vehicle service type:** Car
- **Viscosity:** 5W-30 sae_grade

## Images

![Castrol GTX 5W-30 C4 Engine Oil 4L - Image 1](https://m.media-amazon.com/images/I/61RpCnzXa1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Engine oil lubricates the engine
*by A***R on 3 February 2026*

Engine oil did what it supposed to lubricant for the engine, at the time it was a good price for the quantity purchased lasts as long as a service interval and a quality make to boot.

### ⭐⭐⭐⭐⭐ Quality engine oil
*by J***S on 7 January 2026*

Good value for a quality engine oil.

### ⭐⭐⭐⭐⭐ The correct oil for the car.
*by M***T on 7 November 2025*

This is the right oil for my car but as it turned out I did not need it so I sent it back by their efficient returns service.

## Frequently Bought Together

- Castrol GTX 5W-30 C4 Engine Oil 4L
- Castrol GTX 5W-30 C4 Engine Oil 1L, White
- Bosch P7022 - Oil Filter Car

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**Shop now:** [https://www.desertcart.hr/products/562625401-castrol-gtx-5w-30-c4-engine-oil-4l](https://www.desertcart.hr/products/562625401-castrol-gtx-5w-30-c4-engine-oil-4l)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-27*