Castrol MAGNATEC 5W-40 C3 Engine Oil 1L
Castrol MAGNATEC 5W-40 C3 Engine Oil 1L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 customer reviews from independent review platforms.
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Based on a total of 80,610 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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£9.78
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Castrol MAGNATEC 5W-40 C3 Engine Oil 1L
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 8 Jul 2026)
Based on a total of 49,640 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 49,640 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£13.88
13.88 GBP/1.0 l
Delivery from £4.49
Castrol MAGNATEC 5W-40 C3 Engine Oil 1L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£15.99
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Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN Plus or earlier specification 5W-40 lubricant. Specifications: ACEA C3 API SN Plus BMW Longlife-04 Meets Fiat 9.55535-S3 MB-Approval 229.31/ 229.51/ 229.52 Bonds 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 Provides continuous protection for all driving conditions, styles and temperatures
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Product Information
Features
| Suitable for | Car |
| Viscosity index | 168 |
| Density at 15°C | 0.852 kg/l |
| Kinematic viscosity at 100°C | 13.7 mm²/s |
| Kinematic viscosity at 40°C | 83 mm²/s |
| Sulphated ash | 0.8 |
| Pourpoint | -44 °C |
| Season | Summer/winter |
| Viscosity grade | 5W-40 |
| Volume | 1 L |
Product information
At a glance
- Reduces engine wear effectively.
- Improves fuel efficiency significantly.
- Compatible with modern engine systems.
Note: This text was created with the help of AI.
Rev Up Your Engine with Castrol Magnatec 5W-40 C3!
Castrol Magnatec 5W-40 C3 is the perfect engine oil for those who truly care about their vehicle’s performance and longevity. This oil is ideal for a variety of modern petrol and diesel engines, including those equipped with turbochargers or those using multi-valve technology. Whether you're a daily commuter, a weekend enthusiast, or someone who simply wants the best for their engine, this high-quality oil will enhance your driving experience. If you're interested in exploring more options in your hunt for the finest engine oils, check out the extensive selection available on **pricehunter.co.uk**.Unmatched Protection and Performance
What sets Castrol Magnatec 5W-40 C3 apart is its unique formulation featuring *Intelligent Molecules*. These special molecules cling to engine parts, providing an additional layer of protection during start-up and beyond. The oil's excellent viscosity ensures that it flows smoothly, even in the coldest conditions. With this product, you'll benefit from:- Superior wear protection: Reduces engine wear by up to 75% during the critical warm-up phase.
- Enhanced fuel efficiency: Helps improve the engine's efficiency, which can save you money at the pump.
- Outstanding thermal stability: Performs well under high temperatures, ensuring your engine remains protected under stress.
Quality You Can Trust
With a sleek and professional look, Castrol Magnatec 5W-40 C3 comes in a convenient 1-liter bottle with an easy-pour spout for mess-free filling. The design reflects the premium quality of the product, and the vibrant label makes it easy to spot on the shelf. This oil is not just about looks; it’s backed by over a century of Castrol’s expertise and commitment to quality, making it a trusted choice among car enthusiasts and everyday drivers alike.Why Choose Castrol Magnatec 5W-40 C3?
When it comes to engine health, there’s no room for compromise. Castrol Magnatec 5W-40 C3 is designed to meet the demanding requirements of modern engines. Its *ACEA C3 specification* makes it suitable for use in both gasoline and diesel engines, providing versatility for drivers. To sum up, this oil offers:- Excellent cold start performance: Ensures a swift start, even in freezing temperatures.
- Longer oil life: Maintains its protective properties longer, reducing the frequency of oil changes.
- Compatible with after-treatment systems: Safe for use in vehicles equipped with diesel particulate filters (DPFs).
Note: This text was created with the help of AI.
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