---
product_id: 323402242
title: "Castrol MAGNATEC 5W-40 C3 Engine Oil 5L"
brand: "castrol"
price: "$518"
currency: NZD
in_stock: true
reviews_count: 5
category: "Castrol"
url: https://www.desertcart.nz/products/323402242-castrol-magnatec-5w-40-c3-engine-oil-5l
store_origin: NZ
region: New Zealand
---

# Molecules cling to engine Wide temp range 5W-40 75% less startup wear Castrol MAGNATEC 5W-40 C3 Engine Oil 5L

**Brand:** castrol
**Price:** $518
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your engine like a pro from the very first turn of the key!

## Quick Answers

- **What is this?** Castrol MAGNATEC 5W-40 C3 Engine Oil 5L by castrol
- **How much does it cost?** $518 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/323402242-castrol-magnatec-5w-40-c3-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

- • **Trusted & Tested:** Meets ACEA C3, API SN/CF specs and GM dexos2® approved for broad vehicle compatibility.
- • **All-Weather Warrior:** Synthetic tech ensures peak protection from freezing mornings to scorching drives.
- • **Instant Start-Up Shield:** Molecules magnetically bond to engine parts, cutting wear during critical warm-up moments.
- • **After-Treatment Friendly:** Formulated for modern engines with diesel particulate filters and 3-way catalysts.
- • **Engine Longevity Booster:** Reduces stop-start wear dramatically, extending your engine’s lifespan.

## Overview

Castrol MAGNATEC 5W-40 C3 Engine Oil 5L uses intelligent molecules that cling to engine parts, providing up to 75% less wear during warm-up. Its synthetic formula offers robust protection across all temperatures and driving styles, is compatible with gasoline and diesel engines, and supports modern emission systems. Approved to ACEA C3, API SN/CF, and GM dexos2® standards, it’s a premium choice for extending engine life and performance.

## Description

Up to 75% of engine wear happens while your engine warms up. When the engine stops oils drain off critical engine parts, however Castrol Magnatec’s intelligent molecules don’t, they cling to the engine like a magnet providing an extra layer of protection ready to protect from the moment you turn the key. Castrol Magnatec’s molecules are always there, always ready, dramatically reducing** engine wear when the most damage happens; as your car warms up. Castrol Magnatec. Instant protection from the moment you turn the key. Castrol Magnatec 5W-40 C3 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN/CF or earlier specification 5W-40 lubricant. Castrol Magnatec 5W-40 C3 is approved for use in a vehicles from a wide range of manufacturers, please refer to the specifications section and your vehicle handbook. Castrol Magnatec 5W-40 C3 has been specially formulated to deliver outstanding protection for the latest engines fitted with after treatment devices such as diesel particulate filters and 3 way catalysts Castrol Magnatec 5W-40 C3 is approved to *GM dexos2®: supersedes GM-LL-B-025 and GM-LL-A-025 License number (GB2D0115082).

Review: Merece mas la pena relacion calidad precio - Misma formula botella vieja y mientras tenga stock es mas barata
Review: Olio motore - Ottimo prodotto tempi di consegna rispettati

## Features

- Provide continuous protection for all driving conditions, styles and temperatures;
- Cling to your engine forming an extra layer that protects during start up and beyond;
- Bond to metal surfaces to make engine parts more resistant to wear
- Are combined with synthetic technology to provide increased protection in high and low temperature applications
- Offer non-stop protection from every start
- Dramatically reduce both warm-up and stop-start wear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082BPM3H2 |
| Best Sellers Rank | #35,707 in Automotive ( See Top 100 in Automotive ) #482 in Automotive Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Jug |
| Customer Reviews | 4.8 out of 5 stars 1,018 Reviews |
| Flash Point | 205 Degrees Celsius |
| Flash point | 205 Degrees Celsius |
| Global Trade Identification Number | 04008177155604, 08057459038179 |
| Included Components | Castrol Magnatec 5W-40 C3 |
| Item Type Name | Engine Oil |
| Item Weight | 4500 Grams |
| Liquid Volume | 5 Liters |
| Liquid volume | 5 Liters |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15C9CB |
| Package information | Jug |
| Unit Count | 5000 Milliliters |
| Vehicle service type | Car, Truck |
| Viscosity | 5W-40 sae_grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 5 Liters
- **Package information:** Jug
- **Vehicle service type:** Car, Truck
- **Viscosity:** 5W-40 sae_grade

## Images

![Castrol MAGNATEC 5W-40 C3 Engine Oil 5L - Image 1](https://m.media-amazon.com/images/I/81m2y0ACOTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Merece mas la pena relacion calidad precio
*by D***P on 22 January 2025*

Misma formula botella vieja y mientras tenga stock es mas barata

### ⭐⭐⭐⭐⭐ Olio motore
*by E***Y on 19 January 2026*

Ottimo prodotto tempi di consegna rispettati

### ⭐⭐⭐⭐⭐ Excellent.
*by N***N on 14 March 2025*

Je leur achète à chaque fois, le prix est vraiment moins cher que dans les magasins spécialisés automobiles et pour ma 308, elle va très très bien.

## Frequently Bought Together

- Castrol MAGNATEC 5W-40 C3 Engine Oil 5L
- Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/323402242-castrol-magnatec-5w-40-c3-engine-oil-5l](https://www.desertcart.nz/products/323402242-castrol-magnatec-5w-40-c3-engine-oil-5l)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-07*