3.5 Ecoboost Oil Capacity [How Many Quarts]

3.5 ecoboost oil capacity

The EcoBoost was a game-changing engine for several reasons. The first was obviously its high power output combined with reasonable fuel efficiency. Secondly, it was quite reliable for a turbo engine. Thirdly, it offered a spectacular towing capacity despite not being a gas-guzzling diesel. With that, let’s look at some of its maintenance aspects, like the 3.5 EcoBoost oil capacity.

The following tells you all you need to know about EcoBoost’s fluids:

What is the 3.5 EcoBoost Oil Capacity?

The engine oil capacity on the 3.5 EcoBoost is about 6 quarts, which is 5.7 liters in SI units. This is its capacity with the engine oil filter installed. However, some users have reported problems when getting their new trucks filled up from the service department at Ford.

There are some who complain about their service department putting in 5 quarts of oil instead of 6. According to the technicians there, the oil should be filled above the MIN line and below the MAX line. They check the oil level on the dipstick when done with the filling.

That was the engine oil; what about the other fluids then? Well, the coolant on the 3.5 EcoBoost tops up at 12.4 liters. The transmission fluid capacity ranges from 10.3 liters to 11 liters. The brake fluid, like the engine oil, is supposed to be filled up between the MIN/MAX lines as well.

What kind of oil does a 3.5 EcoBoost take?

Now that we’ve discussed the 3.5 EcoBoost oil capacity, let’s look at the best oils for the truck. There is a concern amongst Ford users in general about whether to use synthetic oils or not. The answer to this is that it depends on your country. If Ford recommends synthetic, then you just go with it. If they don’t, then synthetic oil is recommended but not necessary.

If you live in the United States, then Ford recommends Motorcraft 5W-30 synthetic blend oil for the job. For the Canadian models, the recommendation is any type of Motorcraft 5W-30 oil. As far as the other fluids are concerned (coolant, tranny fluid, and brake fluid) the company once again recommends Motorcraft fluid.

It should be noted that while Ford recommends Motorcraft as the primary brand of oil, you shouldn’t go head over heels to find it if it isn’t available. You can just simply pick another oil with a similar viscosity grade – it just has to be certified by the API. Ensure that you use the right oil in order to get the best performance and emissions from your EcoBoost engine.

How often should I change the oil in my 3.5 EcoBoost?

Finally, we get to one of the most important questions regarding a vehicle’s maintenance. What exactly is the 3.5 ecoboost oil change interval? Well, there are many opinions on this. Some change theirs after every 3 to 4k miles of driving.

But most people recommend 5000 miles if you mostly drive on well-paved roads. If you mostly drive on rougher roads then you may have to change the oil earlier. The same goes for drivers who tow a lot with their trucks. The ideal number in this case is 3000 miles.

FAQs – 3.5 Ecoboost Oil Capacity

The following are some frequently asked questions in regards to the EcoBoost’s fluids:

What is the best oil to use in a Ford EcoBoost engine?

The best oil is the one that the owner’s manual recommends. Get a Motorcraft oil with the right grade and type based on your country. For the US, this is a 5W-30 Motorcraft synthetic blend oil. For other countries, the requirements are different.

How much oil does a Ford F-150 3.5 l take?

The ideal number for this is 6 quarts of engine oil. Ensure that you fill between the MIN and MAX lines.

What kind of oil does a 2018 F150 3.5 EcoBoost take?

You should fill up your 2018 3.5 EcoBoost with an SAE 5W-30 oil. You can use a 5W-20 as well; in fact, many will recommend this over the 5W-30 oil.

What kind of oil does a 2019 F150 3.5 EcoBoost take?

An SAE 5W-30 or 5W-20 oil is recommended for the 2019 3.5 EcoBoost engine.

How many quarts does a 2020 3.5 EcoBoost take?

Like all other 3.5-liter EcoBoost engines, you are supposed to fill it up to 6 quarts.


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