6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Anyone know what this part is / why it would be leaking & smoking

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Old 01-06-2020, 02:16 PM
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Anyone know what this part is / why it would be leaking & smoking




The part im pointing at not the one my finger is on. Square pc with the hose going to it
 
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Old 01-06-2020, 02:26 PM
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It is the CCV (closed crankcase ventilation) "breather box".

It is supposed to be "closed", ie you have a leak from it.
 
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Old 01-06-2020, 03:54 PM
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Originally Posted by bismic
It is the CCV (closed crankcase ventilation) "breather box".

It is supposed to be "closed", ie you have a leak from it.
does just the hose get replaced or the box part that connect to the valve cover as wel. Ive been able to find the hose replacement part but not the box part
 
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Old 01-06-2020, 04:09 PM
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If Mark does not get you the part number I have a new one in a box I think I can get the number from.
I'll just have to dig it up. If you got a look at the garage right now you would really get the DIG part of that.
 
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Old 01-06-2020, 04:45 PM
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Well I almost had to call for help from Lewis and Clark to find the door back into the house.
But in the process I did find the two rear axle hub seals, oil slingers and O-rings.

Here is the part number your looking for.




 
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Old 01-06-2020, 04:47 PM
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Originally Posted by Yahiko
If Mark does not get you the part number I have a new one in a box I think I can get the number from.
I'll just have to dig it up. If you got a look at the garage right now you would really get the DIG part of that.
do they normal leak from the hose down onto that or do they leak between the valve cover and bottom of that little box ?? Is it better to run this through an oil catch can ? Seen alot of that as i dont want to reroute it to just dumping it out the tail pipe as ive heard alit of negative about that
 
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Old 01-06-2020, 04:49 PM
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Originally Posted by Yahiko
Well I almost had to call for help from Lewis and Clark to find the door back into the house.
But in the process I did find the two rear axle hub seals, oil slingers and O-rings.

Here is the part number your looking for.



i was able to find this hose part , What about the little squarish box below that. Is it replaceable to is it usually this hose that goes bad
 
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Old 01-06-2020, 05:04 PM
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Thanks for the part number help Sean!

That box is to help dis-engage the oil from the vent.

Normally it doesn't get replaced.
 
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Old 01-06-2020, 05:08 PM
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Originally Posted by bismic
Thanks for the part number help Sean!

That box is to help dis-engage the oil from the vent.

Normally it doesn't get replaced.
thanks guys
 
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Old 01-06-2020, 06:51 PM
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This one does not look so good.
https://www.ebay.com/itm/DRIVER-SIDE...MAAOSwN4FdjuvF

But you may want to give these guys a call. In the past they have taken good care of me.
https://dieselredemption.com
 
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Old 01-06-2020, 09:13 PM
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Is it just the 90° fitting leaking? If so that is sealed with a green O-ring. No need to replace the hose assembly.
 
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Old 01-06-2020, 09:23 PM
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Originally Posted by 87crewdually
Is it just the 90° fitting leaking? If so that is sealed with a green O-ring. No need to replace the hose assembly.
hard to tell what is actually leaking the whole hose is covered in oil. No where else has oil but all down that hose from bottom of intake all the way onto valve cover
 
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