I got a PCV for my 2003 5.4 from my local ford dealer and I looked on Amazon and it says it's not the right part. It says EV-248 on the box. Right one?

 

According to rockauto.com it's ev-238

 

Rock auto lists EV238. But, part numbers change and get superseded all the time when vendors change, etc. I would be surprised if a dealer gave you the wrong part..

the EV238 rock auto sells comes with gasket. One without gasket may have a different number as well. However I cant find that these are cross referenced.

Looks like the EV248 is listed for the 6L V10 engine.



FORD EXCURSION (2002 - 2003)
FORD EXPEDITION (2003 - 2004)
LINCOLN BLACKWOOD 2002
LINCOLN NAVIGATOR (2000 - 2004)

 

Mine did not have a gasket. I had to order one afterward because they thought it came with one.

 

I ordered and am usung a EV238.
No idea what the 248 is for?

 

I guess tomorrow I'm taking it back and saying I don't think thats the right one. I looked on Amazon and the reviews are for a 2003 expedition 5.4 ( 3v? )

 

Both are 5four valves, - I'd want the correct one tho. The 48 most likley has a wider margin since it list for the Navs. Guessing, it may have more flow capability.

 

so is it the wrong one? Haha or better because of the flow?

 

Haha, it's no better. It's like I said IMO.

 

okay thanks.