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🛢️ Protect your engine like a boss with MAGNATEC 5W-30 – where science meets unstoppable performance!
Castrol MAGNATEC 5W-30 C3 Engine Oil 4L features advanced Dualock technology that creates a self-healing protective layer on engine parts, reducing wear especially in heavy traffic. It delivers outstanding cold start performance and meets top industry standards including ACEA C3, API SN, BMW Longlife-04, and Mercedes MB 229.31/226.5, making it ideal for a broad range of modern vehicles. Packaged in a convenient 4L bottle, it offers reliable, long-lasting engine protection.





| Brand | Castrol |
| Liquid volume | 4 Litres |
| Package information | Bottle |
| SAE J300 Viscosity Grade | 5W-30 |
| Vehicle service type | Car |
| Viscosity Level | Medium to High |
R**.
Great performance
Purchased this to service my Citreon DS3 1.6L Diesel, fantastic quality, not sure how you could find it difficult to pour oil but was easy I guess, compatible with Citreon DS3 and pretty much majority of vehicles that take 5W-30 oil.
I**E
Best very good
Very nice best
K**Y
Reasonable price for good oil
Extremely prompt delivery and reasonable price
S**R
Nice does job
Castrol best oil you could get nice
L**Y
Oily oil
I've been using Castrol oil for my Peugeot 208 petrol for quite some time now, and I must say, it has significantly improved my vehicle's performance. One of the standout benefits I've noticed is that my engine uses less oil and I need to top up less frequently, which is a huge plus for me with mileage on clock closing to 100k miles. The packaging is clear and the instructions are straightforward, making it easy to understand how much oil is needed and when to change it. However, I do have one minor gripe – the design of the canister. It's a bit difficult to pour the oil without spilling some on the engine, which can be a bit messy and inconvenient. It's relevant more when canister is full and much easier to pour when it's half used. Pull out type spout would be very handy here. Despite this small issue, the overall performance and benefits of this oil far outweigh the inconvenience of the can design. My engine runs smoother and more efficiently. If you're looking for a reliable engine oil that improves performance and reduces the need for frequent top-ups, I highly recommend giving Castrol a try. Just be prepared for a bit of a challenge when it comes to pouring it!
C**K
Excellent..!
Always undertake my own oil and filter changes on my vehicles, then at least I know what goes in and not fobbed off with some spurious stuff! I have used Castrol for years and will continue to do so. A tried and tested formula from a highly respected brand.
C**T
Mokka oil change.
This engine oil i purchased is for oil change on my Vauxhall 1.4 turbo Mokka x. I have used Castrol magnatec before and my car runs well with it. Its very good value for money. Well recommended.
S**T
Good quality oil.
Nice oil for the car.
T**K
Bin ich immer gut gefahren bei meinem E91...
Bin ich immer gut gefahren bei meinem E91 und der 4 Liter Kanister ist genau die richtige Füllmenge bei meinem 2L 170 PS Benziner.
J**A
PERFECTO PARA MI HONDA CR-V GASOIL 2006
Ya es la segunda vez que lo compro, buena calidad
L**O
Olio Castrol.
Ottimo olio, ottimo imballaggio , ottimo servizio di consagna. Consiglio.
W**M
Castrol Oil
Für meinen Opel Mokka X,ein Super Oil gegen über Opel Service kostengünstig.
J**L
Buena relación calidad precio.
Es bueno para los Toyota gasolina 1.2 turbo.
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