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Leak from oil filler neck...part number?
Posted: Fri May 02, 2008 7:01 pm
by Herm99
Does anyone know the part number for this piece, where the oil filler neck connects to the block, i have a leak from there, if anyone knows the part number that would be great. Thanks
Posted: Sat May 03, 2008 12:58 am
by Saskatoon Subaru
oil filer neck should be 15251AA000
o-ring for it would be 806923060
Re: Leak from oil filler neck...part number?
Posted: Fri Mar 22, 2013 4:37 pm
by theflystyle
There wasent mention of the year but based on the OPs signature im guessing that those parts are for a 99 OBS.
Do the same part numbers work for a 94L? I need to replace the filler neck and the gasket.
Re: Leak from oil filler neck...part number?
Posted: Sat Mar 23, 2013 3:46 am
by cj91legss
Permatex works great
Sent from my SGH-T989 using Tapatalk 2
Re: Leak from oil filler neck...part number?
Posted: Sun Mar 24, 2013 12:37 am
by Legacy777
Yes, those part #'s work for the first gen legacy.
BTW, if you order the oil filler neck it comes with the gasket.
Re: Leak from oil filler neck...part number?
Posted: Tue Mar 26, 2013 11:59 pm
by theflystyle
^ Thanks!
Re: Leak from oil filler neck...part number?
Posted: Tue Apr 02, 2013 4:40 pm
by jp233
Yeah, generally the o-ring at the filler neck leaks.... replace it and use some silicone and it's good to go.
If your filler neck cracked due to someone tightening the bolts too much, then replace the filler neck. I have a spare filler neck I think from the 90-94.... will sell cheap
Re: Leak from oil filler neck...part number?
Posted: Thu Jul 29, 2021 12:47 am
by Mr.Pessimist
During my valve cover gasket replacement, I tore the gasket that sandwiches between the oil filler neck and the valve cover. Where the neck bolts to the valve cover. I'm sure I'm not the first to do this. What did you guys replace it with? It seems like a very specific part that I can't just buy at NAPA.
Re: Leak from oil filler neck...part number?
Posted: Mon Aug 02, 2021 6:03 pm
by Legacy777
I would suggest getting a new o-ring from Subaru. You can buy it online or from your local dealer.
The part number is 806923060
https://www.subaruparts.com/oem-parts/s ... -806923060
Re: Leak from oil filler neck...part number?
Posted: Mon Aug 02, 2021 8:02 pm
by Mr.Pessimist
I found an o-ring from NAPA that fit great:
https://www.napaonline.com/en/p/ATMPB3005
Regarding the gasket that sandwiches where the neck bolts to the valve cover, I just used RTV silicone gasket maker. A previous post by cj91legss mentioned "Permatex" and that got me thinking that was the solution. So far, it seems to be holding fine.