How many fuel filters are on a 6.7 powerstroke?
The 6.7 Powerstroke diesel engine, commonly found in Ford Super Duty trucks, has two fuel filters. This dual-filter setup is designed to provide enhanced fuel filtration and protection for the high-pressure fuel system.
Detailed Explanation
The 6.7 Powerstroke engine, introduced in 2011, features a more advanced fuel system compared to previous Powerstroke models. This engine utilizes a high-pressure common-rail fuel injection system, which requires a higher level of fuel filtration to ensure reliable performance and prevent premature fuel system component failure.
To meet these requirements, the 6.7 Powerstroke is equipped with two fuel filters:
- Primary Fuel Filter: This filter is located in the fuel tank and is responsible for removing larger contaminants, such as dirt and rust, from the fuel before it enters the fuel system.
- Secondary Fuel Filter: This filter is located in the engine compartment, downstream of the fuel pump. It provides additional filtration, removing smaller particles and water from the fuel before it reaches the high-pressure fuel injectors.
The dual-filter setup ensures that the fuel entering the engine is clean and free of contaminants, which is crucial for the proper operation and longevity of the high-pressure fuel system components, including the fuel pump and injectors.
Maintenance and Replacement
It is important to follow the manufacturer's recommended maintenance schedule for replacing the fuel filters on a 6.7 Powerstroke engine. Typically, the primary fuel filter should be replaced every 10,000 to 15,000 miles, while the secondary fuel filter should be replaced every 20,000 to 30,000 miles, or as specified in the owner's manual.
Neglecting to replace the fuel filters as recommended can lead to a variety of issues, such as reduced fuel efficiency, decreased engine performance, and even potential damage to the fuel system components.
Where is the secondary fuel filter located?
The secondary fuel filter is typically located in the engine bay, close to the fuel injectors, to ensure the fuel is as clean as possible before entering the high-pressure system. In some vehicles, its position is near the engine oil filter.
This video shows the location of the secondary fuel filter in the engine bay: 59sA Long Long Way to GOYouTube · Feb 10, 2024
- Location: The secondary filter is almost always inside the engine compartment.
- Function: It's placed after the primary filter to catch finer particles, as it's the last line of defense before the fuel injectors.
- Specific placement examples:
- It may be found under the hood next to the engine oil filter.
- In some models, it is located on top of the engine, as seen in this YouTube video.
Where is the fuel filter on a 2017 6.7 powerstroke?
And we can drop it. Out. Uh the only thing you'll really need for it is an 8 mm socket and whichever ratchet you prefer. Usually here the filter will come out but it was a little stuck.
How many fuel filters does a F350 have?
So you're going to have a top fuel filter. And then a lower fuel filter here. So these are the two parts you're going to need when replacing your fuel filters on your Power Stroke. Now on my truck.
How many fuel filters does a 6.7 powerstroke have?
A 6.7 Powerstroke engine has two fuel filters: one on the engine and another integrated into the diesel fuel conditioner module near the fuel tank, which also acts as the primary water separator. The upper filter is on the driver's side of the engine, and the lower filter is on the frame rail, roughly between the front and rear wheels on the driver's side.
This video demonstrates the location of both fuel filters on a 6.7L Powerstroke engine: 58sFordTechMakulocoYouTube · Jun 22, 2013
- Upper fuel filter: Located on top of the engine, it's the secondary filter responsible for cleaning the fuel just before it reaches the injectors.
- Lower fuel filter: Mounted on the frame rail, this is the primary filter and water separator, designed to remove larger contaminants and water from the fuel.
You can watch this video to see how to replace the lower fuel filter on a 6.7L Powerstroke: 53sRidgeLifeYouTube · Jan 15, 2021
