Castrol 10W40

Castrol 10W40 engine oils for gasoline and diesel engines. Reliable engine protection during daily driving. Choose the appropriate packaging and order at a favorable price with fast delivery.

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Castrol 10W40 engine oil - semi-synthetic oil

Castrol 10W40 is a semi-synthetic oil for older petrol and diesel engines, engines with higher mileage and cars with gas systems. Castrol is a British brand with over 100 years of history in lubricants. The EDGE, MAGNATEC and GTX series cover the requirements of most European manufacturers.

10W40 is slightly thicker when cold than 5W mass, so it is suitable for engines with larger clearances and slightly increased oil consumption.

Approvals and standards

Before purchasing, check the oil's approvals with the vehicle manufacturer's requirements - for example, ACEA A3/B3, API SL/CF. Full specifications for each product are listed in its description.

Tips for changing

Change the oil when the engine is warm and always together with the oil filter. After changing, check the level on the dipstick and top up if necessary - the level should be between the two marks.

Related categories

Also check out all oils 10W40, motor oils и antifreeze.

Frequently Asked Questions

Is Castrol 10W40 suitable for a car with a gas system?

Yes, if the viscosity and approval meet the engine requirements. For gas, the change interval is recommended to be shorter.

Is the product original?

Yes. We offer only original oils from official importers, with a clearly marked batch number and expiration date.

Orders are sent with Econt to an address, office or ATM and with BOX NOW to an ATM 24/7. When delivered with Econt, you can inspect the shipment before payment. For orders over €55.99, delivery is free, and if the product does not suit you, you can return it within 14 days.