---
product_id: 538861351
title: "MAGNATEC 10W-40 A/B Engine Oil 5L"
brand: "castrol"
price: "HK$1227"
currency: HKD
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.hk/products/538861351-magnatec-10w-40-a-b-engine-oil-5l
store_origin: HK
region: Hong Kong
---

# Meets ACEA A3/B4 & API SP standards 10W-40 SAE Grade viscosity 50% less engine wear MAGNATEC 10W-40 A/B Engine Oil 5L

**Brand:** castrol
**Price:** HK$1227
**Availability:** ✅ In Stock

## Summary

> 🛢️ Protect your engine like a pro, because every drive deserves Castrol MAGNATEC!

## Quick Answers

- **What is this?** MAGNATEC 10W-40 A/B Engine Oil 5L by castrol
- **How much does it cost?** HK$1227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/538861351-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

- • **Value Meets Performance:** Premium Castrol quality at supermarket prices—no compromises on engine health.
- • **Dual Compatibility Power:** Perfectly engineered for both gasoline and diesel engines.
- • **Engine Armor in a Bottle:** Patented molecules cling to engine parts, cutting warm-up wear by 50%.
- • **Trusted Industry Standard:** Meets rigorous ACEA A3/B4 and API SP certifications for peak performance.
- • **Drive Confidently, Every Mile:** Reduces stop-start wear, ensuring your engine stays protected in city traffic and beyond.

## Overview

Castrol MAGNATEC 10W-40 A/B Engine Oil 5L delivers advanced patented molecular protection that reduces engine wear by up to 50% during warm-up and stop-start driving. Suitable for both gasoline and diesel engines, it meets ACEA A3/B4 and API SP standards, ensuring reliable performance and longevity. This premium oil combines trusted quality with great value, making it the smart choice for modern drivers seeking to extend engine life and maintain peak efficiency.

## Description

Buy Castrol MAGNATEC 10W-40 A/B Engine Oil 5L at desertcart UK. Free delivery on eligible orders.

Review: Brilliant value - Castrol oils are generally really good products this is no exception it's also a similar price to supermarket brands which makes my purchase a no brainer its not worth buying low quality oils as its one of the most important parts of a modern engines life
Review: Great price - Great price, good oil.

## 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 | 4,717 in Automotive ( See Top 100 in Automotive ) 120 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (142) |
| 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

![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

### ⭐⭐⭐⭐⭐ Brilliant value
*by S***L on 18 February 2026*

Castrol oils are generally really good products this is no exception it's also a similar price to supermarket brands which makes my purchase a no brainer its not worth buying low quality oils as its one of the most important parts of a modern engines life

### ⭐⭐⭐⭐⭐ Great price
*by S***E on 18 February 2026*

Great price, good oil.

### ⭐⭐⭐⭐ good
*by R***N on 10 April 2024*

ok

## 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.hk/products/538861351-magnatec-10w-40-a-b-engine-oil-5l](https://www.desertcart.hk/products/538861351-magnatec-10w-40-a-b-engine-oil-5l)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-19*