Castrol Magnatec C3 5W-40 is a high-quality, fully synthetic engine oil, specifically designed for modern passenger cars. Thanks to the advanced Magnatec technology, it protects the engine even during cold starts and reduces wear.
Fully synthetic formulation for optimal performance and engine longevity
Recommended viscosity SAE 5W-30 for excellent cold-start properties
4-litre container – enough for an oil change on many vehicles
Suitable for petrol and diesel engines with exhaust after-treatment (C3 specification)
What sets Castrol Magnatec C3 apart
Castrol Magnatec C3 provides exceptional wear protection thanks to intelligent molecules that attach to critical engine parts. The oil meets the C3 standard and is therefore suitable for vehicles with diesel particulate filters and three-way catalytic converters.
Ideal for...
Owners of modern passenger cars seeking a high-quality, fully synthetic engine oil. Particularly suitable for European vehicles requiring C3 specification (e.g., VW, BMW, Mercedes, Opel).
How to use Castrol Magnatec C3
Bring the engine to operating temperature and turn it off.
Remove the drain plug and allow the old oil to drain completely.
Replace the oil filter.
Fill with new oil according to the manufacturer's specifications.
Castrol is a British manufacturer of engine oils and lubricants with over 100 years of experience. The brand is known for innovative formulations such as Magnatec and Edge. Castrol products are used worldwide in passenger cars, motorcycles, and commercial vehicles.
It is a fully synthetic engine oil from Castrol, specially developed for modern passenger cars with C3 specification. It offers excellent wear protection and is suitable for petrol and diesel engines with exhaust after-treatment.
According to the product data, the viscosity is SAE 5W-30, although the product name indicates 5W-40. For correct use, we recommend checking the vehicle's specifications.
It is suitable for passenger cars with C3 oil specification, including many European models from VW, BMW, Mercedes, Opel, and others. It can be used in petrol and diesel engines.
Yes, it is a fully synthetic engine oil (Fully Synthetic) for maximum performance and long-lasting engine protection.
The delivery includes a 4-litre container of Castrol Magnatec C3 engine oil.
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