---
product_id: 543143440
title: "Castrol MAGNATEC 10W-40 A/B Engine Oil 1L"
brand: "castrol"
price: "$97.61"
currency: USD
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.ec/products/543143440-castrol-magnatec-10w-40-a-b-engine-oil-1l
store_origin: EC
region: Ecuador
---

# Meets ACEA A3/B4 & API SP standards for gasoline & diesel 10W-40 SAE viscosity for all-season engine protection Patented molecular protection reduces engine wear Castrol MAGNATEC 10W-40 A/B Engine Oil 1L

**Brand:** castrol
**Price:** $97.61
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Castrol MAGNATEC 10W-40 A/B Engine Oil 1L by castrol
- **How much does it cost?** $97.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/543143440-castrol-magnatec-10w-40-a-b-engine-oil-1l)

## 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-Weather Viscosity:** 10W-40 grade ensures smooth performance whether in winter chill or summer heat
- • **Smart Molecular Defense:** Patented tech that clings to engine parts, cutting wear from the first start
- • **Proven Reliability & Value:** Top-rated by thousands, delivering premium protection without premium price
- • **Trusted Industry Standards:** Certified ACEA A3/B4 and API SP for peak compatibility with modern engines
- • **Universal Engine Compatibility:** Perfect for both gasoline and diesel engines, keeping your ride versatile and ready

## Overview

Castrol MAGNATEC 10W-40 A/B is a high-performance engine oil engineered with patented molecular technology to provide instant and lasting protection against engine wear. Suitable for both gasoline and diesel engines, it meets stringent ACEA A3/B4 and API SP standards, ensuring reliable all-season performance and compatibility with modern vehicles. Trusted by professionals and enthusiasts alike, this 1L bottle offers premium quality and value for everyday driving demands.

## Description

Castrol MAGNATEC 10W-40 A/B Engine Oil 1L : 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.
- Deliver unique patented protection designed specifically for modern driving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C816KDT6 |
| Best Sellers Rank | 3,075 in Automotive ( See Top 100 in Automotive ) 77 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (549) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 850 g |
| Item model number | Castrol |
| Manufacturer | Castrol |
| Manufacturer part number | 15F7CA |
| Model | MAGNATEC |
| OEM Part Number | 10W 40, SAE Grade |
| Position | Driveline |
| Product Dimensions | 6.56 x 9.8 x 23.9 cm; 850 g |
| Viscosity | 10W 40 SAE Grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 1 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 10W 40 SAE Grade

## Images

![Castrol MAGNATEC 10W-40 A/B Engine Oil 1L - Image 1](https://m.media-amazon.com/images/I/71fBf5lWKKL.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 1L
- PRESTONE PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre

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**Shop now:** [https://www.desertcart.ec/products/543143440-castrol-magnatec-10w-40-a-b-engine-oil-1l](https://www.desertcart.ec/products/543143440-castrol-magnatec-10w-40-a-b-engine-oil-1l)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-03*