---
product_id: 540787049
title: "03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart"
brand: "castrol"
price: "€ 193.98"
currency: EUR
in_stock: true
category: "Castrol"
url: https://www.desertcart.gr/products/540787049-03110-gtx-high-mileage-10w-30-motor-oil-5-quart
store_origin: GR
region: Greece
---

# Exceptional oil burn-off protection beyond industry standards Phosphorus Replacement Tech extends emission system life 10W-30 viscosity for versatile engine protection 03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart

**Brand:** castrol
**Price:** € 193.98
**Availability:** ✅ In Stock

## Summary

> 🛠️ Drive smarter, not harder — protect your engine with every mile!

## Quick Answers

- **What is this?** 03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart by castrol
- **How much does it cost?** € 193.98 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/540787049-03110-gtx-high-mileage-10w-30-motor-oil-5-quart)

## 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

- • **Leak Defender:** Advanced seal conditioners reduce leaks, saving you from costly repairs and messy surprises.
- • **Sludge Fighter:** Superior dispersancy formula actively combats sludge buildup, keeping your engine cleaner and running smoother.
- • **Fuel Economy Enhancer:** Optimized additives improve fuel efficiency, putting more miles in your tank and less at the pump.
- • **Engine Longevity Booster:** Phosphorus Replacement Technology safeguards your emission system for a longer-lasting ride.
- • **Industry-Leading Protection:** Meets or exceeds API SP/SN PLUS and ILSAC GF-6 standards, ensuring top-tier performance for modern engines.

## Overview

Castrol 03110 GTX High Mileage 10W-30 Motor Oil is engineered with advanced Phosphorus Replacement Technology and superior dispersants to extend emission system life and fight sludge buildup. Its exceptional burn-off protection and seal conditioners reduce leaks and engine wear, while improving fuel economy. This 5-quart motor oil meets or exceeds the latest API SP/SN PLUS and ILSAC GF-6 standards, making it a premium choice for high-mileage vehicles.

## Description

Buy Castrol 03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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 specifications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Castrol |
| Brand | Castrol |
| Model | 03110 |
| Product Dimensions | 30.23 x 24.13 x 11.43 cm; 4.29 kg |
| Item model number | 03110 |
| Manufacturer Part Number | 03110C |
| Item Weight | 4.29 Kilograms |
| Viscosity | 10W 30 |

## 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 30

## Images

![03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart - Image 1](https://m.media-amazon.com/images/I/61-CIrwlB6L.jpg)

## Questions & Answers

**Q: Is this oil used for inboard Mercruiser?**
A: Castrol does not recommend using passenger car engine oils like Castrol GTX High Mileage 10W-30 in marine applications.

At this time, Castrol does NOT offer 4-stroke marine oil or NMMA certified engine oil therefore Castrol GTX High Mileage 10W-30 would NOT be recommended for use in a Mercruiser Inboard.

**Q: Can I use this oil in my zero turn mower john deere says 10W-30**
A: This is a blended half synthetic, if your engine requires 10W 30 this will work.
The purely synthetic oil is very thin and can find a leak in machinery very quickly.
This in my 95 YJ has performed well.

**Q: For the 10w30 synthetic blend or semi synthetic blend do you have to use a regular oil filter or synthetic oil filter?**
A: regular oil filter

**Q: How is this quality?**
A: Castrol motor oil is quality without question.
I have several cars some oil and some new . I use it in all of them.
The high mileage oil truly helps the cars with high mileage.

## Frequently Bought Together

- Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts
- FRAM Extra Guard PH7317, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models
- FRAM Extra Guard PH3614, 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/540787049-03110-gtx-high-mileage-10w-30-motor-oil-5-quart](https://www.desertcart.gr/products/540787049-03110-gtx-high-mileage-10w-30-motor-oil-5-quart)

---

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