---
product_id: 538861351
title: "Castrol MAGNATEC 10W-40 A/B Engine Oil 5L"
brand: "castrol"
price: "€ 148.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.nl/products/538861351-castrol-magnatec-10w-40-a-b-engine-oil-5l
store_origin: NL
region: Netherlands
---

# Patented molecular protection 10W-40 SAE Grade viscosity 50% less engine wear Castrol MAGNATEC 10W-40 A/B Engine Oil 5L

**Brand:** castrol
**Price:** € 148.75
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive smarter, protect longer — your engine’s new best friend.

## Quick Answers

- **What is this?** Castrol MAGNATEC 10W-40 A/B Engine Oil 5L by castrol
- **How much does it cost?** € 148.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/538861351-castrol-magnatec-10w-40-a-b-engine-oil-5l)

## 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

- • **Cut Warm-Up Wear in Half:** Reduces engine wear by 50% during critical warm-up and stop-start conditions.
- • **Trusted Industry Standards:** Meets ACEA A3/B4, API SP, and major OEM approvals including MB 229.3 and VW 501 01/505 00.
- • **Engineered for Modern Driving:** Patented molecules cling to engine parts for instant protection from the moment you start.
- • **Versatile for Gasoline & Diesel:** Optimized for both gasoline and diesel engines, ensuring broad compatibility.
- • **Premium 5L Pack for Value & Convenience:** Generous 5-liter size balances cost-efficiency with easy refills for busy professionals.

## Overview

Castrol MAGNATEC 10W-40 A/B Engine Oil is a premium 5-liter motor oil designed to reduce engine wear by up to 50% during warm-up and stop-start driving. Featuring patented molecular technology, it provides instant protection by clinging to engine parts. It meets top industry standards including ACEA A3/B4 and API SP, and is suitable for both gasoline and diesel engines, making it a trusted choice for modern vehicles.

## Description

Castrol MAGNATEC 10W-40 A/B Engine Oil 5L : desertcart.co.uk: Automotive

Review: Great - Trusted brand, fantastic product, arrived with no leaks. Engine was most happy afterwards! I think it's good value for money for the price I paid
Review: Quality oil value for money - Very pleased with product quality definitely buy again

## Features

- Contains C14-16-18 Alkyl phenol and N,N-bis(2-ethylhexyl)-((1,2,4-triazol-1-yl)methyl)amine. May produce an allergic reaction.
- Safety data sheet available on request.
- Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B4, API SP 10W-40 lubricant
- Specifications: ACEA A3/B4 API SP Meets - Fiat 9.55535-D2 MB-Approval 229.3 VW 501 01/ 505 00
- Castrol MAGNATEC 10W-40 A/B is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B4, API SP 10W-40 lubricant.
- Dramatically reduce both warm-up2 and stop-start3 wear by 50%
- Deliver unique patented protection designed specifically for modern driving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8171QX1 |
| Best Sellers Rank | 2,421 in Automotive ( See Top 100 in Automotive ) 66 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (552) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 4.32 kg |
| Item model number | Castrol |
| Manufacturer | Castrol |
| Manufacturer part number | 15F7D2 |
| Model | MAGNATEC |
| Position | Driveline |
| Product Dimensions | 12.6 x 18.8 x 32 cm; 4.32 kg |
| Viscosity | 10W 40 SAE Grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 5 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 10W 40 SAE Grade

## Images

![Castrol MAGNATEC 10W-40 A/B Engine Oil 5L - Image 1](https://m.media-amazon.com/images/I/81Z8LWYk-PL.jpg)

## Questions & Answers

**Q: what is the difference between Magnatec A/B and A3/B4 please?**
A: Hi, this is just there way of marketing. This oil does carry the A3/B4 specification.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by G***N on 6 December 2025*

Trusted brand, fantastic product, arrived with no leaks. Engine was most happy afterwards! I think it's good value for money for the price I paid

### ⭐⭐⭐⭐⭐ Quality oil value for money
*by A***. on 7 December 2025*

Very pleased with product quality definitely buy again

### ⭐⭐⭐⭐⭐ Great oil for GY6 engines
*by A***R on 23 November 2025*

Works excellent in GY6 engines, engine runs smooth, oil quality is excellent, perfect size bottle for a 50cc engine.

## Frequently Bought Together

- Castrol MAGNATEC 10W-40 A/B Engine Oil 5L
- K&N Premium Oil Filter: Designed to Protect your Engine: Compatible with Select INFINITI/MAZDA/NISSAN/SUBARU Vehicle Models (See Product Description for Full List of Compatible Vehicles), HP-1008
- LIQUI MOLY Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2427

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**Shop now:** [https://www.desertcart.nl/products/538861351-castrol-magnatec-10w-40-a-b-engine-oil-5l](https://www.desertcart.nl/products/538861351-castrol-magnatec-10w-40-a-b-engine-oil-5l)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*