Motor oils 5W40

5W40 engine oils for gasoline and diesel engines. Synthetic oils with reliable protection under high loads and cold starts. Check the manufacturer's recommended viscosity and specification and order with fast delivery.

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Motor oils 5W40 - fully synthetic oil with universal application

5W40 engine oil is a fully synthetic oil with universal application, suitable for gasoline and diesel engines without strict Low SAPS requirements, including those with gas systems. In the category you will find various cuts from leading brands such as Castrol, Mannol, Motul and Total.

5W40 maintains a stable oil film under high loads and temperatures and is therefore one of the most used viscosities in Bulgaria.

How to choose the right 5W40 oil

Viscosity is just the first step. Check your service booklet or vehicle manual to see which approval the manufacturer requires - for example ACEA A3/B4, VW 502.00/505.00, MB 229.3. The oil must meet both the viscosity and the approval.

How often should you change the oil?

During normal driving, the oil is changed every 10,000-15,000 km or once a year. For city driving, short trips and gas systems, the interval is shorter. Change the oil filter along with the oil.

Related categories

Also check out all motor oils, antifreeze и other liquids.

Frequently Asked Questions

Can I mix 5W40 oil from different brands?

When topping up, it is permissible if the viscosity and approval are the same, but it is best to use the same oil until the next change.

How many liters of oil do I need?

Most passenger cars hold between 4 and 5.5 liters. The exact amount is specified in the car's manual.

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.