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6.0 Powerstroke Oil Capacity and Fluid Capacity – with Specs

The 6.0 Powerstroke engine requires around 14 – 15 liters of engine oil, depending on different year models.

  • 2003 Ford 6.0 Powerstroke Oil Capacity 14.6 Liters
  • 2004 Ford 6.0 Powerstroke Oil Capacity 14.2 Liters
  • 2005 Ford 6.0 Powerstroke Oil Capacity 14.2 Liters
  • 2006 Ford 6.0 Powerstroke Oil Capacity 14.2 Liters
  • 2007 Ford 6.0 Powerstroke Oil Capacity 14.9 Liters

And it requires around 26 liters of coolant. The fuel capacity is between 29 to 39 gallons.

Not only these, but like any other engine, the 6.0 Powerstroke also requires a bunch of fluids to operate. And here will be taking you through everything you need to know about 6.0 Powerstroke fluid and oil capacity & specs which can save you from a lot of troubles.

So, without any further ado, let’s dive right in!

Key Takeaways:

  • The 2003 6.0 powerstroke engine oil requirement is 14.6 liters, 2004 – 2006 requires 14.2 liters, and 2007 requires 14.9 liters.
  • This engine has a coolant capacity of 26 liters and a power steering fluid capacity of 2.4 liters.
  • 6.0 Powerstroke’s brake fluid capacity is 1.4 liters and the transfer case fluid capacity is 1.9 liters.
  • It requires 16.6 liters of automatic transmission fluid and 5.5 liters of manual transmission fluid.
  • The windshield washer fluid capacity is 4 liters.
  • Ford’s F250/F350 6.75 ft. bed len truck has 29 gallons and the 8 ft. has a 38 gallons fuel tank.

At a Glance: Ford 6.0 Liter Powerstroke Oil and Fluid Capacity & Specs

Oil/FluidCapacityFluid SpecsRecommended Service IntervalSuggestion
Engine Oil2003: 14.6 liters

2004 – 2006: 14.2 liters

2007: 14.9 liters
● SAE 15W-40 for Temp over 20 degrees

● SAE 10W-30 for temp below -0 degrees

● SAE 5W-40 for temp below -20 degrees
7,500 miles or 6 months● Blue diamond PAO synthetic and green Diamond PAO synthetic oils meet Ford’s standards.

● Therefore, experts recommend using these or equivalent grade oil for better performance.
Coolant27.5 quarts or 26 litersFord premium cold engine coolant100,000 miles or 5 -years
Transmission FluidAutomatic: 16.6 liters

Manual: 5.5 liters
Automatic: Motorcraft Mercon SP ATF

Manual: Motorcraft Mercon V
30,000 miles● Motorcraft Mercon, Mercon SP, or Mwercon V, never interchange these fluids, they’re not meant to be mixed together.

● Since the capacity might vary depending on the model of the vehicle, therefore, use the dipstick to find out the exact capacity.
Power Steering Fluid2 to 2.5 quarts or 1.9 to 2.4 litersMotorcraft Mercon V5,000 miles● If Motorcraft Mercon V isn’t an option, you can use the Blue diamond ATF-4 or Dexron 3 fluid too.
Brake fluid1.5 quarts or 1.4 litersMotorcraft DOT 3 motor high-performance fluid30,000 miles
Transfer Case Fluid1.9 litersMotorcraft XL-12 transfer case fluid● Every 150,000 under usual condition

● Every 60,000 miles under severe condition
Windshield Washer Fluid4.25 quarts or 4.0 litersMotorcraft Premium windshield concentrate fluidEvery 3 – 6 months, depending on how frequently the washer is being used● Keep the temperature in mind, go for thick viscosity if the temperature is warm. And thinner viscosity if it’s very cold.

● Make sure to go through Ford’s instructions guide for the exact mixing ratio.
Front Differential Fluid3 quarts or 2.7 litersSAE 80W-90/SAE 90W hybrid● Every 100,000 miles under normal operating condition

● Every 30,000 miles under severe duty use
● If the vehicle has been idled excessively, driven on dusty or uneven (off-road) terrains, or towed often, then the fluid might need to be changed sooner than 30,000 miles.
Rear Differential FluidSterling 10.50” – 3.45SAE 75W-140 Full synthetic● Every 100,000 miles under normal operating condition

● Every 30,000 miles under severe duty use
● If the vehicle has been idled excessively, driven on dusty or uneven (off-road) terrains, or towed often, then the fluid might need to be changed sooner than 30,000 miles.
Rear Differential Fluid
Dana 80 – 4.25 quarts or 4.0 litersSAE 75W-90 Full Synthetic● Every 100,000 miles under normal operating condition

● Every 30,000 miles under severe duty use
● If the vehicle has been idled excessively, driven on dusty or uneven (off-road) terrains, or towed often, then the fluid might need to be changed sooner than 30,000 miles.
Rear Differentials
Dana S135 – 12.25 quarts or 11.6 litersSAE 80W-90● Every 100,000 miles under normal operating condition

● Every 30,000 miles under severe duty use
● If the vehicle has been idled excessively, driven on dusty or uneven (off-road) terrains, or towed often, then the fluid might need to be changed sooner than 30,000 miles.
FuelF250 / F350 6.75 ft bed len – 29 gallons

F250 / F350 8 ft bed len – 38 gallons
Ultra-low sulfur dieselDepends on use● For increased efficiency, it’s recommended to use Everyday diesel treatment under normal temperatures.

● And when the temperature is extremely cold, replace that with Diesel winteanti-gelel treatment.

Learn More: 6.0 Powerstroke Engine Oil 5W40 vs 15W40.

A Detailed Look at the 6.0 Powerstroke Engine Oil Capacity & Fluid Capacity

Every vehicle engine requires oil and fluids in order to run smoothly without any problems. And they have a requirement, anything less can lead to wear and tear. Therefore, knowing the capacity is a must for efficient performance.

Here we’ve mentioned all the oil/fluid capacity and specs here, go through and ensure smooth engine performance.

● Engine Oil

The 2003 6.0 powerstroke engine can take up to 14.6 liters of oil. 2004 – 2006 models take 14.2 liters, and the 2007 Powerstroke takes up to 14.9 liters of oil.

Oil comes in different thicknesses and the manufacturer recommends different thicknesses for different weathers.

It’s recommended to use SAE 15W-40 oil in 6.0 Powerstroke if the temperature is over 20 degrees F, and SAE 10W-30 when the temperature is below -0 degrees F. And in freezing cold weather (temp below -20 degrees F) the manufacturer recommends using SAE 5W-40 engine oil.

The 6.0l powerstroke engine requires an engine oil change after every 6 months or 7,500 miles under normal conditions. And if the engine has gone through heavy abuse, then the oil should be replaced after 5000 miles.

Engine oils come from different brands, and whatever brand you pick, make sure the oil meets Ford’s specification which is WSS-M2C171-F1. Using suitable oil will protect the engine from all kinds of wear and tear. Plus, the efficiency will increase.

Blue diamond and green diamond engine oil meet this specification and they have oils of all thicknesses.

● Coolant

The coolant capacity of the 6.0l powerstroke is 27.5 quarts or 26 liters including the coolant in the engine block, heater core, and radiator. One thing to note here is, the coolant capacity might increase if the engine has additional cooling systems like an oil cooler, transmission cooler, etc.

The primary goal of the cooling system is to remove the heat from the engine block and cylinder heads. This system circulates the coolant mixture through the engine blocks and cylinder heads, the coolant then absorbs the heat and passes through the radiator.

If the quality of the coolant isn’t up to the mark, that’s no good for the engine. Hence, it’s mandatory to use a coolant that meets Ford’s specification which is ASTM D4985 or WSS- M97B44-D.

The manufacturer recommends flushing and replacing the coolant every 5 years or 100,000 miles.

● Transmission Fluid

The transmission fluid capacity of the 6.0 liter Powerstroke engine depends on the model and the year of the vehicle. Plus, it depends on the transmission type as well. There are two types of transmission: manual and automatic.

On average automatic transmission fluid capacity is 17 quarts or 16.6 liters. Manual transmission fluid capacity is around 5.8 quarts or 5.5 liters.

If you don’t want to deal with transmission problems, make sure use top-grade fluids. The manufacturer recommends using MotorcraftMercon SP ATF or similar quality transmission fluid for the automatic transmission. And MotorcraftMercon V for manual transmission fluid. For better overall performance transmission fluid change is required every 30,000 miles.

● Power Steering Fluid

A smooth-running power steering system will make sure you can turn the steering smoothly without hand fatigue. And power steering fluid plays a major role in ensuring that.

The power steering fluid capacity of the 6.0-liter powerstroke engine depends on the model and year of the vehicle. But typically it’s around 2.0 to 2.5 quarts or 1.9 to 2.4 liters.

To make sure what your vehicle’s power steering fluid capacity is, go through the user manual that came with the vehicle or have an expert take a look at it.

Ford’s specification for power steering fluid is WSS-M2C204-A2, for safe and better performance it’s a must to use fluids that meet the specs. The manufacturer also recommends changing the fluid every 5,000 miles.

● Brake Fluid

Again, different models and years of 6.0 powerstroke have different brake fluid capacities. On average the brake fluid capacity is 1.5 quarts or 1.4 liters.

The manufacturer suggests using DOT 3 or DOT 4 brake fluid that meets the FMVSS 166 or SAE J1703 standard. It’s also suggested that the brake fluid should be changed every 30,000 miles.

● Transfer Case Fluid

As the name implies, the transfer case is what transfers power to the axles and keeps the vehicle moving. Usually, a 6.0l Powerstroke comes with either NV271 or NV273 transfer case.

The transfer case fluid capacity is around 2 quarts and the manufacturer recommends changing the fluid every 150,000 miles when the vehicle is under normal conditions.

And if the vehicle has been off-roading, idling frequently, or towing heavy weight, then the change needs to be done every 60,000 miles.

The manufacturer also recommends using only synthetic oil in the transfer case, as that offers better protection from wear and tear.

● Windshield Washer Fluid

The windshield fluid capacity is different in different 6.0-liter vehicles but usually, it’s around 4.25 quarts or 4.0 liters. Experts recommend using Motorcraft premium windshield concentrate fluid.

They also recommend changing the fluid every 3 to 6 months, depending on the usage. When shopping for windshield washer fluid, be mindful of the temperature.

● Differential Fluid

The differential fluid capacity of any vehicle depends on the differential type. In 6.0 liter powerstroke, the front differential fluid capacity is 3 quarts or 2.7 liters. And the rear differential fluids are given below:

  • Sterling 10.50” – 3.45 quarts or 3.3 liters
  • Dana 80 – 4.25 quarts or 4.0 liters
  • Dana S135 – 12.25 quarts or 11.6 liters

Ford recommends using synthetic gear lubricants for both the front and rear differentials that meet WSL-M2C192-A or API GL-5 standards. The manufacturer also recommends changing the differential fluids every 50,000 miles or 3 years.

● Fuel & MPG

The 6.75 ft. bed Len F250 and F350 models have a fuel capacity of 29 gallons and it gives 16-18 miles per gallon mileage in the City and 18-20 miles per gallon mileage on the highway.

So, with a full fuel tank, you’re expected to go 460 – 550 miles.

On the other hand, the 8 ft. bed Len F250 and F350 model’s fuel tank capacity is 38 gallons. And it offers slightly better mileage than the 6.75 ft. bed Len. The 8 ft. bed Len can go around 760 miles with a full tank of oil.

VehicleFuel CapacityCity MPGHighway MPG
F250 and F350 (6.75 ft. bed)29 gallons16-18 miles18-20 miles
F250 and F350 (8 ft. bed)38 gallons18-20 miles20-22 miles
Read This Article: Malfunctioning Symptoms EBP Sensor in 6.0 Powerstroke

FAQs

How much fluid does a 6.0 Powerstroke hold?

The 6.0 powerstroke can hold up to 15 quarts or 14.1 liters of oil. However, only focusing on the capacity won’t help. If one wants the vehicle to perform up to the mark, then the engine should be filled with top-notch fluid that meets Ford’s specifications.

What oil does Ford recommend for a 6.0 Powerstroke?

The oil that Ford recommends for the 6.0 Powerstroke engine is Motorcraft’s SAE 15W-40 super-duty diesel motor oil. This is a heavy-duty and light diesel engine oil. That being said, depending on the weather condition the thickness needs to be changed.

What is the best coolant for a 6.0 Powerstroke?

Ford recommends using Motorcraft Gold coolant in the 6.0 Powerstroke cooling system. If that’s not available, users can use any other coolant of the same quality.

Conclusion

As mentioned before, if you really want the very best for your vehicle, then never mess with all these crucial oil and fluids. These fluids and oil play a big role in keeping the engine in good shape. Here we’ve tried our best to gather everything about the 6.0 Powerstroke fluid and oil capacity & specs. Hope it benefits you!

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