---
product_id: 256259675
title: "Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts"
brand: "castrol"
price: "$404"
currency: NZD
in_stock: true
reviews_count: 5
category: "Castrol"
url: https://www.desertcart.nz/products/256259675-edge-euro-0w-40-a3-b4-advanced-full-synthetic-motor
store_origin: NZ
region: New Zealand
---

# Endures high pressure & heat without breakdown 0W-40 viscosity for extreme temp performance Full synthetic for max engine protection Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts

**Brand:** castrol
**Price:** $404
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive with confidence, powered by Castrol Edge – where precision meets performance.

## Quick Answers

- **What is this?** Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts by castrol
- **How much does it cost?** $404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/256259675-edge-euro-0w-40-a3-b4-advanced-full-synthetic-motor)

## 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 Viscosity Mastery:** 0W-40 grade ensures smooth starts in freezing cold and robust protection in scorching heat
- • **Versatile Fuel Compatibility:** Optimized for both gasoline and light-duty diesel engines, perfect for diverse fleets
- • **Engineered for Peak Performance:** Exceeds rigorous European car manufacturer specs for ultimate reliability
- • **Unrivaled Full Synthetic Formula:** Delivers superior wear resistance and engine cleanliness over blends and conventional oils
- • **Extended Drain Interval Confidence:** Protects your engine throughout the entire oil change cycle, even under extreme pressure

## Overview

Castrol Edge Euro 0W-40 A3/B4 is a premium full synthetic motor oil designed to exceed stringent European automotive standards. It offers superior engine protection under extreme pressure and temperature conditions, suitable for both gasoline and light-duty diesel engines. Trusted by leading manufacturers, it ensures maximum performance and extended oil drain intervals, making it the go-to choice for discerning drivers seeking reliability and efficiency.

## Description

Castrol® EDGE® Euro 0W-40 A3/B4 is an advanced full synthetic motor oil engineered to exceed manufacturer test limits ensuring the highest level of protection and maximum performance for European cars. European car manufacturers create unique motor oil specifications to ensure the lubricant can withstand the intense pressure, heat and friction generated in a high output engine. To ensure compliance, rigorous engine tests are developed, with approval granted only when the oil achieves the minimum values required in each test. Castrol® EDGE® Euro Car fluids are formulated to exceed these requirements and deliver maximum protection and performance.

Review: El 0W40 mejora las caracteristicas en frio y en caliente de un 5w30 para mi Audi A4 1.8 TFSI con 100MKm quedo muy bien
Review: ポリタンク（キャップ付き）が使いやすい。感の４Lより容量が多く自分の車には量的に使いやすい また購入したい

## Features

- Recommended by world-leading car manufacturers
- Engine protection for the entire drain interval even under extreme pressure
- For use in both gasoline and light duty diesel applications
- Superior engine protection vs conventional and synthetic blend oils

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JGQLZSU |
| Best Sellers Rank | #41,586 in Automotive ( See Top 100 in Automotive ) #539 in Automotive Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,149) |
| Date First Available | 18 May 2014 |
| Item Weight | 0.28 g |
| Item model number | 03101 |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15B5FC |
| Model | 03101 |
| Product Dimensions | 21.11 x 11.58 x 32.39 cm; 0.28 g |
| Viscosity | 0W-40 |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 160 Fluid Ounces
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 0W-40

## Images

![Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts - Image 1](https://m.media-amazon.com/images/I/61a7J-wdF8L.jpg)

## Questions & Answers

**Q: Is this a group IV oil?**
A: There are so many confusing requirements now, but understand the Euro oils from the main manufacturers are generally their best products. Fishman from his January 9, 2019 comment had it correct: 5W30 A3/B4 Euro Formula does not contain PAO, or Group IV base stocks. The 0W30 and 0W40 European Formula oils do.  Be aware that the Castrol 5W30 A3/B4 meets API SL, Mercedes 229.5, BMW LL-01 & VW/Audi 502 00 / 505 00 specifications. These are more strict than all but the very latest API SP ratings. 2018 model year and earlier Euro/US/Asian models are good matches for these oils. Same same for most Japan and US based vehicles that don't require 0W20. I've been told the lower API rating is because the old school wear additive ZDDP is less friendly to catalytic converters, so doesn't meet the new API SN, but it is a great anti-wear additive. I'm using 5W30 this oil change as it was on sale, but normally I would stick to the 0W30 or 0W40 Euro oils.  British Petroleum/Castrol was the company that went to court to allow the words "full synthetic" in advertising for highly refined Group III oils as they claimed their process changed the oil significantly enough to be called synthetic. Prior to that, only Group IV/PAO could be called that .  I believe that in Germany, the oil has to be Group IV to be called Synthetic. These are very good products regardless. The MY 2019+ requirements include resource conserving (gas mileage) which is typically 0W20 oils, lower trace elements allowed (low or mid "SAPS") (Sulphated Ash, Phospherous & Sulphur) to protect the cats in gas cars and particulate filters in Diesel engines and other changes including timing chain wear, low speed pre-ignition in direct injected gas applications. Those oils typically have an API rating of SP.  Just remember your MANUFACTURERS SPECIFIC applications requirements from your owners manual. My 2008 German car for example is BMW LL-01 (LL=Long Life), several viscocities meet the specifications.  Most people, mechanics included, are caught up in Viscosity as being most important, far from it. In a pinch, the Mercedes 229.5 specification is as stringent or more for practical purposes. All the big guys: Valvoline, Shell/Pennzoil, Castrol and Mobil have oils for Euro cars, the Castrol and Mobil 1 European Formula being easiest to find.  My sources for PAO content in Oil are from the manufacturers MSDS available on their websites.  Stick to the "European Formula" oils for your European Cars! 5W30 Dexos for example is NOT the correct oil!  If you want to compare all ISLAC, API and Manufacturers ratings requirements in terms of wear, sludge, resource conserving, deposits, particulate filter and sludge, go to the Lubrizol (makers of oil additives in including ZDDP) website (can't list links here) and all the specifications can be compared in a Spider graph, super cool! It's called the Lubrizol relative performance tool.  So sorry for the long post!

**Q: is amazon motor oil apao**
A: This Castrol oil has around 25% PAO in it's mix. Check out MSDS for a full  breakdown.

**Q: Is this wet clutch certified? Wondering if I can use this in a 2005 Arctic Cat 400**
A: I am using the 0W40 in my CBR1000RR with no issues in the clutch. I've also put the 0W30 in my 600 Hurricane and my 88 Goldwing with no clutch issues. I'm buying this for my newer Gl1800A and I expect to have no problems there either.

**Q: Does this product have issues mixing with liqui moly (20002) cera tec? do they mix well or should it be avoided?**
A: Castrol motor oil contains all the necessary additives to provide complete and superior engine protection.  Therefore, we do not recommend the use supplemental additives since Castrol motor oil provides the protection required by vehicle manufactures for the intended application.

If any supplemental additive is required by the OEM for your vehicle, please refer to your owner’s manual or the dealership for guidance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 1 May 2022*

El 0W40 mejora las caracteristicas en frio y en caliente de un 5w30 para mi Audi A4 1.8 TFSI con 100MKm quedo muy bien

### ⭐⭐⭐⭐⭐ Review
*by R***R on 12 November 2023*

ポリタンク（キャップ付き）が使いやすい。感の４Lより容量が多く自分の車には量的に使いやすい また購入したい

### ⭐⭐⭐⭐⭐ Review
*by O***R on 18 May 2025*

I’ve been using this oil exclusively in my 2015 Audi Q7 Sport Edition for almost 8 years, and I can’t recommend it enough. It’s the same oil Audi prefers for their engines, so I know I’m giving my vehicle exactly what it was designed for. Even after all these years, my engine runs smooth, strong, and clean—never a hiccup. What really makes this a no-brainer is the price. Compared to what dealerships charge, it’s an absolute steal. I’ve also priced out other high-quality brands, and none of them come close to the cost-performance ratio of this one. For what you pay, the quality is unbeatable. Oil changes can be a pain, but knowing I’m using the right oil at a fraction of the price takes the sting out of it. I usually buy in bulk to save even more, and the consistency in quality across every bottle has been rock solid. Whether you’re driving an Audi or another European car that calls for this spec, this oil just works. No guesswork, no surprises. It’s the kind of reliability you stick with and clearly, I have.

## Frequently Bought Together

- Castrol Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts
- Mann Filter Oil Filter Element - HU816X

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-08*