---
product_id: 402353549
title: "Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart"
brand: "castrol"
price: "€ 422.37"
currency: EUR
in_stock: true
reviews_count: 5
category: "Castrol"
url: https://www.desertcart.es/products/402353549-castrol-03143c-edge-high-mileage-black-ilsac-gf-5-api
store_origin: ES
region: Spain
---

# Fuel economy enhancer Titanium-boosted strength Superior engine protection Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart

**Brand:** castrol
**Price:** € 422.37
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your high-mileage ride running like new — because your engine deserves the edge!

## Quick Answers

- **What is this?** Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart by castrol
- **How much does it cost?** € 422.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/402353549-castrol-03143c-edge-high-mileage-black-ilsac-gf-5-api)

## 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 & Deposit Fighter:** Reduce oil burn-off and power-robbing deposits to keep your engine running clean and strong.
- • **Fuel Efficiency Booster:** Advanced synthetic formula improves mileage, saving you money at the pump.
- • **Emission System Protector:** Phosphorus Replacement Technology safeguards your catalytic converter for longer-lasting performance.
- • **7-Critical-Area Protection:** Comprehensive defense against corrosion, sludge, friction wear, and more for high-mileage engines.
- • **Titanium-Strong Engine Defense:** Maximize performance even past 75,000 miles with cutting-edge fluid titanium tech.

## Overview

Castrol EDGE High Mileage 5W-20 is a premium full synthetic motor oil engineered for vehicles with over 75,000 miles. Featuring advanced fluid titanium technology and proprietary additives, it strengthens oil film, reduces leaks and deposits, improves fuel economy, and protects critical engine components and emission systems for sustained high performance.

## Description

Castrol® EDGE® High Mileage 5W-20 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It's been engineered to provide Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear and also contains a proprietary additive to protect the emission system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and extend maximum performance for your high mileage vehicle.

Review: Perfect oil for my old truck!
Review: Es bueno y según sus especificaciones es para alto kilometraje sin cambio de viscosidad

## Features

- Titanium strong for maximum engine performance in vehicles with over 75,000 miles
- Maximizes short and long term engine performance on high mileage engines
- Boosted with extra fluid titanium technology to increase oil film strength and reduce film breakdown
- Reduces leaks, oil burn off and power-robbing deposits
- Improves fuel economy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CRYHNII |
| Assembly Required | No |
| Brand | Castrol |
| Colour | Black |
| Customer Reviews | 4.9 4.9 out of 5 stars (1,669) |
| Date First Available | 9 May 2017 |
| Global Trade Identification Number | 00079191231432 |
| Item Dimensions LxWxH | 11.6 x 24.4 x 30.5 Centimeters |
| Item Weight | 0.28 g |
| Item model number | 03143C |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15906D |
| Model | 03143C |
| Product Dimensions | 11.61 x 24.41 x 30.48 cm; 0.28 g |
| SAE J300 Viscosity Grade | 5W-20 |
| Size | 5 quart |
| UPC | 079191231432 |
| Vehicle Service Type | Car |
| Viscosity | 5w-20 |
| Volume | 160 Fluid Ounces |

## Product Details

- **Brand:** Castrol
- **Liquid Volume:** 160 Fluid Ounces
- **Package Information:** Jug
- **Vehicle Service Type:** Car
- **Viscosity:** 5w-20

## Images

![Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart - Image 1](https://m.media-amazon.com/images/I/61AQnjgg5kL.jpg)
![Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart - Image 2](https://m.media-amazon.com/images/I/712cNEoX9vL.jpg)
![Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart - Image 3](https://m.media-amazon.com/images/I/71cQ5HH94xL.jpg)
![Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart - Image 4](https://m.media-amazon.com/images/I/71W099-pEvL.jpg)
![Castrol 03143C EDGE High Mileage Black ILSAC GF-5, API SN, ACEA A1, ACEA B1 5W20 Synthetic Motor Oil, 5 quart - Image 5](https://m.media-amazon.com/images/I/719SXKdFHRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***. on 7 February 2026*

Perfect oil for my old truck!

### ⭐⭐⭐⭐⭐ Review
*by E***Z on 25 April 2025*

Es bueno y según sus especificaciones es para alto kilometraje sin cambio de viscosidad

### ⭐⭐⭐⭐⭐ Review
*by C***G on 22 August 2025*

Castrol EDGE High Mileage 5W-20 is like a spa day for my aging Ram 1500’s engine! This full-synthetic elixir keeps my 100K+ mile beast purring, slashing leaks and sludge like a ninja. Smooth pours, no burn-off, and a wallet-friendly price—my truck’s sipping the good stuff and loving it.

## Frequently Bought Together

- Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quarts
- FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG7317 with SureGrip (Pack of 1)
- Castrol EDGE 0W-20 Advanced Full Synthetic Motor Oil, 5 Quarts

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**Shop now:** [https://www.desertcart.es/products/402353549-castrol-03143c-edge-high-mileage-black-ilsac-gf-5-api](https://www.desertcart.es/products/402353549-castrol-03143c-edge-high-mileage-black-ilsac-gf-5-api)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-08*