6.7 Filterless CCV

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May 16, 2025 | 08:08 PM

#31

Farmer66

1st Gear

Joined: May 2025

Posts: 1

Likes: 1

Quote:

Originally Posted by Booomer27

So do the sealed non serviceable boxes actually need to be changed out or not since they don't actually have a filter just baffles. I am reading conflicting arguments. I am pretty sure I have an oil leak coming from the upper oil pan gasket. Seems to be up somewhere above the starter. I was thinking of changing this out to see if it slows it down at all. Thoughts?

I just did mine couple days ago. 17 f250 104k nonservicable. Did it just cause I wanted to open it and look. I barely got the beginning of oil leak. Nothing plugged inside box but there bout 6 cones with small holes that could plug but mine were ok. In another 100k I probably do it again. Have do fuel filters at same time because have get it out of way. Pain to reach. Topside creeper is way to go if ya got one.

Jul 17, 2025 | 02:16 PM

#32

pmillion

5th Gear

Joined: Nov 2022

Posts: 5

Likes: 0

From: Minnesota

Quote:

Originally Posted by Farmer66

Do you happen to have a part number for the non-serviceable replacement? Thanks!

Jul 17, 2025 | 02:23 PM

#33

Prezi68

Mountain Pass

Joined: Mar 2024

Posts: 188

Likes: 88

Ordered mine from Extreme Diesel FOPC3Z-6A785-A for $126.23 delivered. Local Ford dealer wanted $161.00 plus tax.

Jul 17, 2025 | 02:45 PM

#34

pmillion

5th Gear

Joined: Nov 2022

Posts: 5

Likes: 0

From: Minnesota

And just to confirm.. that will also fit my 2017 F250? It is showing 2023-2025 in the description. Thanks.

https://www.xtremediesel.com/ford-pc...-oil-separator

Jul 17, 2025 | 03:14 PM

#35

4wd6.7L

Lead Driver

Joined: Dec 2020

Posts: 8,640

Likes: 2,435

Quote:

Originally Posted by pmillion

And just to confirm.. that will also fit my 2017 F250? It is showing 2023-2025 in the description. Thanks.

https://www.xtremediesel.com/ford-pc...-oil-separator

There are several different versions that came on different generations. Are you looking for the 17-19 non serviceable box? Some have swapped out for the 20-22 box, or 23+. All non serviceable.

Jul 17, 2025 | 03:15 PM

#36

Prezi68

Mountain Pass

Joined: Mar 2024

Posts: 188

Likes: 88

I have an 18. They all have the same footprint. I believe earlier than ours the coupler back to the intake is different but works the same and I believe the really early ones have a connection with a sensor on them. Much smaller design. Did mine a couple of weeks ago. I removed the hot side intake. Removed the fuel filter. The two front bolts are not a problem. The closer one to the driver's side some people loosened the fuel rail to get under it. If you have the right setup, it is not necessary(low profile socket and wobble). The rear ones in the back can be a PITA. For the further one I used a 3/8 driver with an 18" extension and wobble. All are 10MM. Have fun...