Castrol MAGNATEC 5W-40 C3 1L 15F621
Castrol MAGNATEC 5W-40 C3 1L 15F621
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
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Based on a total of 24,155 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.
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Notice:
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Will usually delivered within 3 - 7 working days of receiving cleared payment.
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£14.99
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Castrol MAGNATEC 5W-40 C3 Full Synthetic Engine Oil, 1L
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 47,822 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.
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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 47,822 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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£20.49
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Castrol Sae 5W40 Engine Oil 1L Synthetic Acea Light Duty C3 Api Gasoline Sn
Overall Rating: 3.0 / 5 (average from multiple review sources, as of 4 Oct 2026)
Based on a total of 39,542 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.
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Based on a total of 39,542 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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1-3 working days
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£20.49
Delivery from £6.00
Fits CASTROL MAGNATEC 15F621 ENGINE OIL 5W-40 1L PETROL CASTROL MAGNA ⭐UK Stock⭐
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 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 24,155 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.
Will usually delivered within 3 - 8 working days of receiving cleared payment.
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£20.78
GBP 20.78 / Unit
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Fits CASTROL 15F621 Engine Oil ⭐UK Stock⭐
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 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 24,155 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.
Will usually delivered within 4 - 8 working days of receiving cleared payment.
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£21.97
GBP 21.97 / Unit
Free Delivery
CASTROL 15F621 Engine Oil
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 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 24,155 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.
Will usually delivered within 5 - 10 working days of receiving cleared payment.
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£22.89
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Olej silnikowy CASTROL - MAGNATEC 5W-40 C3 WE 1L Amtra sp. z o.o.
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 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 24,155 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.
Will usually delivered within 15 - 19 working days of receiving cleared payment.
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£23.37
Delivery from £20.99
Cheapest offer
Manufacturer Part Number: 15F621 / UPC: 4008177188510 / MPN: 15F621 / eBay Product ID (ePID): 23063458376 / For Transmission Type: Automatic / ProductTitle: Fits CASTROL MAGNATEC 15F621 ENGINE OIL 5W-40 1L PETROL CASTROL MAG UK Seller / MaturityScore: 8.0 / Reference OE/OEM Number: 15F621 / Weight: 895 Grams / Brand: Castrol / SAE Viscosity: 5W40 / Type: Fully Synthetic / EAN: 4008177188510 / GTIN: 4008177188510 / Volume: 1 L / Country of Origin: Germany
£14.99
Will usually delivered within 3 - 7 working days of receiving cleared payment.
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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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