---
product_id: 31861348
title: "EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart"
brand: "castrol"
price: "€ 106.96"
currency: EUR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.ie/products/31861348-edge-high-mileage-5w-30-advanced-full-synthetic-motor-oil
store_origin: IE
region: Ireland
---

# 15,000 miles per oil change Reduces leaks & power-robbing deposits Phosphorus Replacement Tech protects emissions EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart

**Brand:** castrol
**Price:** € 106.96
**Availability:** ✅ In Stock

## Summary

> 🛢️ Elevate your engine’s longevity with Castrol EDGE High Mileage—because your ride deserves the best.

## Quick Answers

- **What is this?** EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart by castrol
- **How much does it cost?** € 106.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/31861348-edge-high-mileage-5w-30-advanced-full-synthetic-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

- • **Leak & Deposit Fighter:** Formulated to minimize leaks, oil burnoff, and power-sapping deposits—keep your engine running smooth.
- • **Emission System Guardian:** Advanced Phosphorus Replacement Technology safeguards your catalytic converter for cleaner rides.
- • **Long-Lasting Performance:** Drive up to 15,000 miles or 1 year with confidence—less downtime, more road time.
- • **Tailored for High Mileage:** Specifically engineered for vehicles over 75,000 miles to extend engine life and maintain peak performance.
- • **Trusted Industry Standard:** Meets or exceeds API SP/SN PLUS and major OEM specs—professional-grade protection you can rely on.

## Overview

Castrol EDGE High Mileage 5W-30 is a premium full synthetic motor oil designed for vehicles with over 75,000 miles. Featuring Phosphorus Replacement Technology, it protects emission systems while reducing leaks, oil burnoff, and deposits. With up to 15,000 miles between oil changes, it meets stringent API and OEM standards, delivering advanced engine protection and performance longevity.

## Description

Castrol® EDGE® High Mileage 5W-30 is an advanced full synthetic motor oil that is specifically designed for vehicles with over 75,000 miles. It's been engineered to reduce leaks, burnoff and power robbing deposits, but 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. It is the natural choice for drivers who demand maximum performance from their high mileage car.

Review: A Substance of Enduring Virtue for the Engine - Among the many marvels of human ingenuity, I have observed few so worthy of commendation as Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil. It is a remarkable elixir, formulated to sustain the mechanical heart of the chariot—modern or otherwise—with steadfast fidelity. In its flowing essence, it reduces friction and preserves the delicate harmony of moving parts, much as careful attention preserves the body and mind. Engines treated with this oil endure the trials of time with vigor, their efficiency maintained even under burdens that would otherwise hasten decay. Its application is straightforward, yet the results are profound: smoother operation, diminished wear, and a longevity that speaks to the wisdom of those who engineered it. I bestow five stars, for it is not mere lubrication but a testament to human understanding of material and motion—a substance that prolongs the life of the vehicle as prudence prolongs the life of man. Truly, Castrol EDGE is a worthy companion to any who seek to master the art of preservation in mechanical affairs.
Review: Do not believe the mileage claims - Yes, this is an excellent oil and I've use it for decades on both of my vehicles. However. No matter how good the oil is that you put in your engine, if you base your oil change intervals on what it says on the container (in this case 15,000 miles) you will destroy your engine. Change your oil every 5,000 miles or twice per year, which ever comes first. That's it. Oil changes are inexpensive, your engine is not. I just completed a top-end restoration on my 2002 Chevrolet Silverado 6.0 that has had its oil changed as stated above for 23 years. When the valve covers came off, the mechanic doing the work said, "I've never seen rockers this clean."

## Features

- Phosphorus Replacement Technology to help extend the life of the emission system
- Reduces leaks, oil burnoff and power robbing deposits
- 15,000 miles between oil changes*
- *Or one year, whichever comes first
- Meets or exceeds the following specifications
- API SP/SN PLUS/SN/SM
- ILSAC GF-6
- Meets engine test requirements of Chrysler MS 6395
- Meets Ford WSS-M2C946-B1
- Meets Ford WSS-M2C961-A1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CRYHQSK |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #444 in Automotive ( See Top 100 in Automotive ) #13 in Motor Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (6,436) |
| Date First Available | March 10, 2016 |
| Global Trade Identification Number | 00079191061282, 00079191216217 |
| Item Weight | 12.07 pounds |
| Item model number | 15979F-6PK |
| Manufacturer | Castrol |
| Manufacturer Part Number | 06128-6PK |
| Model | 06128-6PK |
| Product Dimensions | 9.63 x 7.63 x 9.31 inches |
| SAE J300 Viscosity Grade | 5W-30 |
| Size | 1 Quart |
| UPC | 079191216217 079191061282 |
| Vehicle Service Type | Car |
| Viscosity | 5W 30 |

## Product Details

- **Brand:** Castrol
- **Liquid Volume:** 0.25 Gallons
- **Package Information:** Bottle
- **Vehicle Service Type:** Car
- **Viscosity:** 5W 30

## Images

![EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart - Image 1](https://m.media-amazon.com/images/I/61MrucgRZ9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this Oil suitable for 1999 chevy silverado 2500 186000 miles?**
A: I have been using full synthetic oil in my 98 Silverado 5.7. I now have 364k miles with no engine issues at all. I'd recommend it for anything that takes 5w30

**Q: Does the Castro 5w-50 SPT meet the Ford spec  WSS-M2C931-B for the GT 500?**
A: Castol says it meets the spec, and Ford SVT has approved Castrol 5W50 for use in the GT500. I use this oil in my 2013 GT500.

**Q: is current product dexos 1 approved. I see it on the quart, but not on the 5 quart and wondering if it is an old picture**
A: "Approved - GMdexos1™ supersedes GM-LL-A-025, GM6094M and GM4718M"  This is indicated on the 5W-30 Castrol Edge High Mileage data sheet, dated 09Nov15.  On their latest data sheet dated 20Sep17, this approved statement is no longer indicated.  1 quart size or 5 quart size makes no difference.  If the product was made after 20Sep17 then it is not likely to be approved for engines requiring dexos1.  I would safely assume the bottle labeling will reflect whether or not using this as a suitable substitute over dexos1 type oil is acceptable.  The picture is old and will, or should, be changed so their is no confusion.

**Q: I ordered this and it came with the letters SAE in front of the 5w-30, does it matter?**
A: SAE refers to the grading system. There are actually thicker Euro 5w-30 oils, but this is a thin 5w-30 for American and Asian cars. This particular blend is the latest additive formulation for GDI / turbo engines, it should be one of the best products on the market.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Substance of Enduring Virtue for the Engine
*by J***M on December 13, 2025*

Among the many marvels of human ingenuity, I have observed few so worthy of commendation as Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil. It is a remarkable elixir, formulated to sustain the mechanical heart of the chariot—modern or otherwise—with steadfast fidelity. In its flowing essence, it reduces friction and preserves the delicate harmony of moving parts, much as careful attention preserves the body and mind. Engines treated with this oil endure the trials of time with vigor, their efficiency maintained even under burdens that would otherwise hasten decay. Its application is straightforward, yet the results are profound: smoother operation, diminished wear, and a longevity that speaks to the wisdom of those who engineered it. I bestow five stars, for it is not mere lubrication but a testament to human understanding of material and motion—a substance that prolongs the life of the vehicle as prudence prolongs the life of man. Truly, Castrol EDGE is a worthy companion to any who seek to master the art of preservation in mechanical affairs.

### ⭐⭐⭐⭐⭐ Do not believe the mileage claims
*by G***N on August 19, 2025*

Yes, this is an excellent oil and I've use it for decades on both of my vehicles. However. No matter how good the oil is that you put in your engine, if you base your oil change intervals on what it says on the container (in this case 15,000 miles) you will destroy your engine. Change your oil every 5,000 miles or twice per year, which ever comes first. That's it. Oil changes are inexpensive, your engine is not. I just completed a top-end restoration on my 2002 Chevrolet Silverado 6.0 that has had its oil changed as stated above for 23 years. When the valve covers came off, the mechanic doing the work said, "I've never seen rockers this clean."

### ⭐⭐⭐⭐⭐ 1 quart bottles
*by J***J on September 5, 2025*

The Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil in 1 Quart bottles is reputed to be some of the finest oil. I am using the in my briggs and stratton lawn mower engine as the 5w-30 weight is recommended for my particular engine. I have used this exact type and weight before and it has performed admirably for my purpose. Would definitely recommend it.

## Frequently Bought Together

- Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart, Pack of 6
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*