---
product_id: 23076205
title: "Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3"
brand: "castrol"
price: "€ 358.15"
currency: EUR
in_stock: true
reviews_count: 9
category: "Castrol"
url: https://www.desertcart.gr/products/23076205-castrol-gtx-high-mileage-10w-40-synthetic-blend-motor-oil
store_origin: GR
region: Greece
---

# Improved Fuel Economy Phosphorus Replacement Tech 10W-40 Synthetic Blend Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3

**Brand:** castrol
**Price:** € 358.15
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your high-mileage ride running like new — because every mile counts!

## Quick Answers

- **What is this?** Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3 by castrol
- **How much does it cost?** € 358.15 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/23076205-castrol-gtx-high-mileage-10w-40-synthetic-blend-motor-oil)

## 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

- • **Sludge & Leak Fighter:** Superior dispersants and seal conditioners combat sludge buildup and minimize leaks.
- • **Emission System Guardian:** Phosphorus Replacement Technology protects catalytic converters and reduces harmful emissions.
- • **Engine Longevity Booster:** Specially formulated for vehicles with 75,000+ miles to extend engine life and performance.
- • **Fuel Efficiency Enhancer:** Advanced additives improve fuel economy beyond industry standards.
- • **Trusted High-Mileage Champion:** #1 consumer high-mileage motor oil with 4.8-star rating from thousands of drivers.

## Overview

Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil is engineered for vehicles with over 75,000 miles, combining advanced additives and Phosphorus Replacement Technology to protect engine components, reduce sludge, prevent leaks, and improve fuel economy. This 5-quart, 3-pack motor oil meets or exceeds API SP/SN PLUS/SN/SM and ILSAC GF-6 standards, making it a top-rated choice for prolonging engine life and maintaining peak performance.

## Description

Castrol® GTX® High Mileage 10W-40 is the #1 consumer high-mileage brand, specially formulated for vehicles with over 75,000 miles. It's a synthetic blend motor oil that helps extend engine life providing Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear. It also contains a proprietary additive to protect the emisssion system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and help extend the life of your high mileage vehicle.

Review: Excellent Option - My Pontiac Grand Prix has 220,000 miles and I’ve been using this oil for years. She continues to run great! If I could only make all the rust dissapear… haha!
Review: easy to use - great price

## Features

- Phosphorus Replacement Technology helps extend emission system life
- Superior dispersancy that fights sludge build up
- Exceptional oil burn-off protection exceeding industry standards* | Seal conditioners to help reduce leaks
- Advanced additives that help prevent engine wear | Improved Fuel Economy**
- Meets or exceeds the following specifications: API SP/SN PLUS/SN/SM | ILSAC GF-6 |* Based on API and ACEA volatility specifications | ** In 5W-20, 5W-30 and 10W-30 grades versus industry specification

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JGQLU3A |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,338 in Automotive ( See Top 100 in Automotive ) #44 in Motor Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,746) |
| Date First Available | April 4, 2014 |
| Global Trade Identification Number | 00079191331118 |
| Item Weight | 0.01 ounces |
| Item model number | 1597C2-3PK |
| Manufacturer | Castrol |
| Manufacturer Part Number | 03111C-3PK |
| Model | 03111-3PK |
| Product Dimensions | 14.3 x 12.6 x 10.1 inches |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 5 Quarts, Pack of 3 |
| UPC | 079191331118 079191031117 |
| Vehicle Service Type | For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs |
| Viscosity | 10W-40 SAE Grade |

## Product Details

- **Brand:** Castrol
- **Liquid Volume:** 160 Fluid Ounces
- **Package Information:** Bottle
- **Vehicle Service Type:** For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs
- **Viscosity:** 10W-40 SAE Grade

## Images

![Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/61CkiFeXmVL.jpg)

## Available Options

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

## Questions & Answers

**Q: El aceite castrol 06450 gtx que ofrecen es 10w 40 como indica en la foto o es 10w 30 como lo indica en el titulo. cual es la correcta?**
A: El producto en cuestión es Castrol GTX High Mileage 10W-40.

**Q: Buenas noches, esta oferta es un 3 pack?, son 3 botellas de 5 Qts?**
A: Correcto, esta oferta trae 3 envases de 5 Qts de Castrol GTX High Mileage 10W-40

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Option
*by R***R on December 3, 2025*

My Pontiac Grand Prix has 220,000 miles and I’ve been using this oil for years. She continues to run great! If I could only make all the rust dissapear… haha!

### ⭐⭐⭐⭐⭐ easy to use
*by L***A on January 13, 2026*

great price

### ⭐⭐⭐⭐⭐ Overall pleased.
*by T***F on October 30, 2025*

Good price. Delivery quick.

## Frequently Bought Together

- Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts, Pack of 3
- FRAM Extra Guard PH2, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models
- FRAM Extra Guard PH7317, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models

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**Shop now:** [https://www.desertcart.gr/products/23076205-castrol-gtx-high-mileage-10w-40-synthetic-blend-motor-oil](https://www.desertcart.gr/products/23076205-castrol-gtx-high-mileage-10w-40-synthetic-blend-motor-oil)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*