---
product_id: 544481456
title: "MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L"
brand: "castrol"
price: "R2300"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.co.za/products/544481456-magnatec-10w-40-a-b-part-synthetic-engine-oil-4l
store_origin: ZA
region: South Africa
---

# 10W-40 Viscosity Grade 203°C Flash Point 50% Less Engine Wear MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L

**Brand:** castrol
**Price:** R2300
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive smarter, not harder — protect your engine with Castrol MAGNATEC!

## Quick Answers

- **What is this?** MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L by castrol
- **How much does it cost?** R2300 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/544481456-magnatec-10w-40-a-b-part-synthetic-engine-oil-4l)

## 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

- • **4L Bulk Bottle:** Enough premium synthetic blend to keep your engine running smooth for longer.
- • **High Thermal Stability:** Withstands extreme temperatures up to 203°C, ensuring consistent performance.
- • **Trusted by Professionals:** 4.8-star rating from 261 reviews proves it’s the go-to oil for serious drivers.
- • **Patented Intelligent Molecules:** Engine protection that works from the moment you start, reducing wear by 50%.
- • **Universal Fit for Gasoline & Diesel:** Optimized for ACEA A3/B4 and API SP standards, compatible with most modern engines.

## Overview

Castrol MAGNATEC 10W-40 A/B is a part-synthetic engine oil engineered with patented molecules that cling to engine parts, reducing wear by up to 50% during warm-up and stop-start driving. Suitable for gasoline and diesel engines meeting ACEA A3/B4 and API SP standards, it offers high thermal stability with a 203°C flash point. Trusted by professionals and rated 4.8 stars from over 260 reviews, this 4L bottle delivers reliable, long-lasting engine protection for modern vehicles.

## Description

From the manufacturer

Review: Good protection - Brilliant oil. Noticed the difference in my Isuzu truck when I changed the oil
Review: Worth every penny - Great price, great value.

## 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 | B0C814YKCS |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 5,075 in Automotive ( See Top 100 in Automotive ) 116 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.8 out of 5 stars 261 Reviews |
| Flash Point | 203 Degrees Celsius |
| Flash point | 203 Degrees Celsius |
| Included Components | Car Engine Oils |
| Item Type Name | Car Engine Oils |
| Liquid Volume | 4 Litres |
| Liquid volume | 4 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F7CE |
| Manufacturer Warranty Description | refer to Castrol website |
| Model Number | 15F7CE |
| Number of Packs | 1 |
| Package information | Bottle |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 4L |
| Unit Count | 4000.0 millilitre |
| Vehicle service type | Car |
| Viscosity Level | Medium |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 4 Litres
- **Package information:** Bottle
- **SAE J300 Viscosity Grade:** 10W-40
- **Vehicle service type:** Car

## Images

![MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L - Image 1](https://m.media-amazon.com/images/I/71W2ZFJ4HQL.jpg)
![MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L - Image 2](https://m.media-amazon.com/images/I/91UKZI+MxnL.jpg)
![MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L - Image 3](https://m.media-amazon.com/images/I/71TPYhcnRmL.jpg)
![MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L - Image 4](https://m.media-amazon.com/images/I/71UR0kApnQL.jpg)
![MAGNATEC 10W-40 A/B Part Synthetic Engine Oil, 4L - Image 5](https://m.media-amazon.com/images/I/71ZaU+-o5vL.jpg)

## Available Options

This product comes in different **Customer Package Type, Size** options.

## 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

### ⭐⭐⭐⭐⭐ Good protection
*by T***R on 31 May 2026*

Brilliant oil. Noticed the difference in my Isuzu truck when I changed the oil

### ⭐⭐⭐⭐⭐ Worth every penny
*by N***G on 16 November 2025*

Great price, great value.

### ⭐⭐⭐⭐⭐ Oil choose
*by P***R on 1 January 2026*

Good oil for the older vehicle.

## Frequently Bought Together

- Castrol MAGNATEC 10W-40 A/B Engine Oil 4L
- Draper 0.6L Oil Funnel | 45mm Spout Max | Fuel Funnels | Multifunction Large Funnel | 30910, Blue

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**Shop now:** [https://www.desertcart.co.za/products/544481456-magnatec-10w-40-a-b-part-synthetic-engine-oil-4l](https://www.desertcart.co.za/products/544481456-magnatec-10w-40-a-b-part-synthetic-engine-oil-4l)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-14*