Ford 3.0L Powerstroke Maintenance Guide, Service Schedule & Parts List

The average cost of changing engine oil for Ford 3.0 starts from $30 to $100. Having a good grip on the 3.0 powerstroke maintenance guide, service schedule & parts list can cut half of the cost.

To keep up your engine performance, you need to replace various engine parts after a certain interval (mileage or time). This includes changing the oil, filter kits of fuel, air, coolant, transmission or differential fluids, and so on.

Also, it’s crucial to find genuine part numbers as the secondary market is full of trash and scams. In this article, you’ll learn all this information in the easiest way.

With this guide, you can keep your Ford 3.0l powerstroke engine in top condition and enjoy a smooth and powerful driving experience.

Key Takeaways:

  • Use only the official Motorcraft service parts for any replacement for Ford 3.0 Litter engines.
  • In general, the servicing time requirement depends on your driving habit, including normal, moderate, and extreme conditions.
  • The first engine component you need to replace is the oil filter kit after 7,500 miles of driving.

Ford 3.0 Liter Powerstroke Engine Servicing Schedule

Replacement of any parts of the Ford 3.0 engine can be determined by either usage in miles or time. Whichever comes first, you need to change the parts. Follow the below service schedule to keep your engine performance up to the mark:

Parts Maintenance RequirementsConditionMileage IntervalsTime Intervals
Engine Oil and Oil Filter ChangeRegular7,500 to 10,000 Miles12 Months
Moderate5,000 to 7,500 Miles6 Months
Extreme or Heavy3,000 to 5,000 Miles3 Months
Fuel Filter ChangeAny30,000 Miles24 to 26 Months
Air Filter ReplacementAny30,000 Miles24 Months
Cabin Air Filter ReplacementRegular15,000 to 20,000 miles6 to 12 months
Extreme10,000 miles10 months
Foam Air Inlet Filter ReplacementAny30,000 Miles24 Months
Fuel Water SeparatorAny30,000 Miles24 Months
Stock Coolant Flush ReplacementRegular100,000 Miles60 Months
Moderate60,000 Miles3 to 4 Months
Aftermarket Coolant Flush ReplacementRegular50,000 Miles36 Months
Moderate45,000 Miles2.5 to 3 Months
Change Coolant NitriteAny100,000 miles60 months
Check And Lubricate Clutch Release LeverAny25,000 miles
Grease Front Wheel BearingAny30,000 miles
CDR ValveAny30,000 miles
Transmission Fluid and Filter ChangeAny150,000 Miles120 Months
Front and Rear Differential Fluid ChangeAny150,000 Miles120 Months
Drive Belt ReplacementAny150,000 Miles120 Months
Transfer Case FluidAny150,000 Miles120 Months

Just like 3.0, Ford 6.0 powerstroke also require oil filter replacement after 7,500 miles.

Ford 3.0 Liter Powerstroke Engine Service Parts

It’s recommended to use genuine Motorcraft service parts for optimal performance and reliability. Here’s a table for the Ford 3.0L powerstroke engine service parts:

#Service PartsPart Number
1.Engine oilMotorcraft SAE 5W-30 F-150
2.Engine Oil FilterMotorcraft FL-2062
3.Oil Pan Drain PlugFord 8C3Z-6730-A
4.Fuel FilterMotorcraft FD-4627
5.Fuel SenderMotorcraft PS1044
6.Fuel Injector KitMotorcraft CN6022
7.Air Filter● Motorcraft FA-1771
● Motorcraft FA-1786
8.Cabin Air FilterMotorcraft FP79
9.Windshield Wiper BladesRain-X Latitude Xtreme
10.Timing BeltFord 5L3Z-6268-A
11.BatteryDuracell Ultra SLI49AGM
12.Serpentine Belt● Motorcraft JK6505 (Inner belt)
● Motorcraft JK6591 (Outer belt)
13.Belt Tensioner AssemblyMotorcraft BT159
14.Water PumpMotorcraft PW-588
15.Coolant ThermostatMotorcraft RT-1227
16.Supplementary Coolant Additive (SCA)Motorcraft VC8
17.Coolant System Connector HoseMotorcraft KM5582
18.Glow Plugs (set of 6)Motorcraft ZD22
19.CanisterMotorcraft CX-2477
20.Radiator CapMotorcraft – RS531
21.Radiator Hose● Motorcraft KM5599 (Upper)
● Motorcraft KM5600 (Lower)
22.Engine StarterMotorcraft SA1108
23.Engine AlternatorMotorcraft GL8908
24.Transmission Fluid (Automatic)● MERCON® ULV XT-12-QULV
(Aviator / Hybrid,Explorer / HEV, F-150 / Police)

(Escape, Mariner, Milan, MKZ)

● Ford XT-8-QAW
25.Transmission Fluid (Manual)Ford XT-M5-QS
26.Transmission Internal FilterMotorcraft FT215
27.Transmission Pump Filter KitMotorcraft FT138
28.Transfer Case FluidMotorcraft XT-10-QLVC
29.Differential FluidsMotorcraft XY75W85QL
(Front + Rear)
30.Diesel Exhaust Fluid (DEF)Motorcraft ‎PM-27-GAL

Ford 3.0L Powerstroke Engine Oil and Fluid Capacity

Here’s a complete chart showing the oil and fluid capacities in the 3.0 powerstroke engine:

Engine Oil6.56.16
Engine Coolant13.713
Transmission Fluid (automatic)13.312.6
Front Differential Fluid1.75 (3.5 pints)1.7
Rear Differential Fluid2.752.6
Transfer Case Fluid1.51.4
A/C Compressor Oil0.0840.079
A/C Refrigerant0.90.85
DEF Tank Capacity22.521.3
Brake FluidBetween Minimum and Maximum on reservoirBetween Minimum and Maximum on reservoir

Read More: Ways to Bypass Speed Limiter in Ford.

Ford 3.0L Powerstroke Engine Oil Viscosity Guide

Engine oil viscosity refers to how thick or thin the oil is. Thicker oil is better for hot environments and heavy loads. On the contrary, thinner oil is suitable for cold weather and light loads.

The right viscosity oil ensures that your engine is properly lubricated and protected. It also enhances the engine performance and longevity. Let’s take a look at the general guidance for the oil viscosity of 3.0 powerstroke engines.

Engine Oil ViscosityAdvised Temperature RangeRecommended Use
SAE 5W-30Ambient Temperatures > -20°FMost commonly used in passenger cars and light trucks
SAE 10W-30Ambient Temperatures > 0°FRecommended for high temperature, high load engines
SAE 5W-40Ambient Temperatures > -20°FSuitable for both gasoline and diesel engines
SAE 0W-30Ambient Temperatures < -20°FRecommended for extreme cold weather conditions

Ford 3.0L Powerstroke Diesel Engine Maintenance Guide

If you’ve required mechanical knowledge, you can change most of the above servicing yourself. Follow the below guides:

“For all types of fuel and oil replacement or filling, use the dipstick to measure the levels. Fill tanks accordingly.”

● Oil and Filter Change

To keep the good health of your 3.0 engine, change the oil and integrated filter regularly. Otherwise, the 3.0 motor will have problems. Follow these steps for a successful oil and filter change:

  • Step 1: Allow the engine to cool down before starting the oil change.
  • Step 2: Locate the oil drain plug and drain the old oil into a suitable container.
  • Step 3: Remove the old oil filter and replace it with a new one.
  • Step 4: Refill the engine with the recommended oil type and amount.
  • Step 5: Start the engine and check for leaks.

● Fuel Filter Change

The fuel filter helps keep the fuel system clean and running smoothly. Follow these steps for a successful fuel filter change:

  • Step 1: Locate the fuel filter housing.
  • Step 2: Drain the fuel/water separator.
  • Step 3: Remove the old fuel filter and replace it with a new one.
  • Step 4: Refill the fuel/water separator with diesel fuel.
  • Step 5: Prime the fuel system by cycling the key several times.
  • Step 6: Run the vehicle to find any leakage.

● Air Filter Change

The air filter helps keep dirt and debris from entering the engine. Whenever your air filter reaches the mileage or time interval, replace it following the quick guide:

  • Step 1: Locate the air filter housing.
  • Step 2: Remove the old air filter and replace it with a new one.
  • Step 3: Check the condition of the air filter housing and clean it if necessary.
  • Step 4: Check the air intake ducts for cracks or damage.

● Coolant Flush

With the support of a coolant flush, the engine removes any buildup of rust, dirt, or debris in the cooling system. Change it following the steps:

  • Step 1: Allow the engine to cool down before starting the flush.
  • Step 2: Locate the coolant drain plug and drain the old coolant into a suitable container.
  • Step 3: Refill the cooling system with a mixture of coolant and distilled water.
  • Step 4: Start the engine and let it run for several minutes to circulate the new coolant.
  • Step 5: Check the coolant level and add more if necessary.

● Transmission Fluid and Filter Change

Though changing the transmission fluid is like a once-in-a-decade type of servicing, it’s essential for the engine. Check the below consideration when adding new transmission fluid or changing the filter:

  • Step 1: Before changing make sure the transmission is at normal temperature.
  • Step 2: Locate the transmission drain plug and drain the old fluid into a suitable container.
  • Step 3: Remove the old transmission filter and set up the kit.
  • Step 4: Refill the transmission with the recommended fluid type I mentioned above.
  • Step 5: Start the engine and let it run for several minutes, allowing it to circulate the new fluid.
  • Step 6: Inspect the fluid level and apply some more if required.


Why did Ford stop making 3.0 Power Stroke?

Ford stopped making the 3.0 power stroke engine because of its decreasing sales volume. People also prefer the performance of the EcoBoost V6 in the F-150, which is another reason behind the discontinuation.

How much oil does a 3.0 Power Stroke take?

The 3.0 powerstroke engine takes 6.5 quarts or 6.15 liters of oil. However, it’s always recommended to buy a little more than the capacity for backup.

How often should I maintain a Ford F250 diesel?

In general, you should take maintenance consideration after every 7,500 miles of riding for the Ford F250 diesel engine. At this stage, you mostly need to change the engine oil and filter.

Are Ford diesel engines high maintenance?

If compared to typical gasoline engines by Ford or other manufacturers, their diesel engines require less maintenance support. However, when required the servicing costs are pretty much the same.


In typical scenarios, the following Ford engine can survive well up to 200,000 miles if you follow all advice shared above.

What’s even better is if you can do the minor servicing without involving your truck dealer. Hopefully, this 3.0 powerstroke maintenance guide, service schedule & parts list will help you in this regard.

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