Need help ordering exhaust manifold nut!

[Unknownally]

A while ago,
I ordered a replacement nut for my header. My last one stripped. I went to pick it up from the dealership and as feared, it was only the nut and not the stud. I have the old nut/stud but it seems the nut is stuck on the stud. How should I removed the nut from the stud? ...or on the other hand if it would be easier, how do I order a new stud? Could not find it on the parts list.

Thanks everyone!
-Chris

[jtyler05si]

I tried finding it on this site:

I know its for the RSX but it'll do. (http://www.acuraautomotiveparts.org/acura/jsp/mws/catlistallcomp.jsp?inputstate=3&vinnoT=&trim=&trans=&catcgry1=RSX&catcgry2=2005&catcgry3=3DR+TYPE-S&catcgry4=KA6MT&catcgry5=EXHAUST+MANIFOLD&ListAll=All&systemcomp=)

this is where i bought all my other exhaust parts. i cant seem to find it either. if you click on exhaust manifold, it shows the nuts but not the studs.
i have looked for this before, never found it.... hopefully someone knows.

[Oxygen]

I think it might be number 15 on on this page (http://www.hondaautomotiveparts.com/auto/jsp/mws/prddisplay.jsp?inputstate=5&catcgry1=CIVIC&catcgry2=2004&catcgry3=3DR+SI&catcgry4=KA5MT&catcgry5=SPOOL+VALVE), or in the picture below:
http://www.hondaautomotiveparts.com/auto/jsp/mws/catimgs/14S5S0_E1001.gif

The part number is 90026-PNA-003 (BOLT, STUD (10X39.5)). The size seems to match up with the nut, so hopefully this is what you are looking for.

[jtyler05si]

I think it might be number 15 on on this page (http://www.hondaautomotiveparts.com/auto/jsp/mws/prddisplay.jsp?inputstate=5&catcgry1=CIVIC&catcgry2=2004&catcgry3=3DR+SI&catcgry4=KA5MT&catcgry5=SPOOL+VALVE), or in the picture below:
http://www.hondaautomotiveparts.com/auto/jsp/mws/catimgs/14S5S0_E1001.gif

The part number is 90026-PNA-003 (BOLT, STUD (10X39.5)). The size seems to match up with the nut, so hopefully this is what you are looking for.

Good Find!!

thanks!

[Unknownally]

I think it might be number 15 on on this page (http://www.hondaautomotiveparts.com/auto/jsp/mws/prddisplay.jsp?inputstate=5&catcgry1=CIVIC&catcgry2=2004&catcgry3=3DR+SI&catcgry4=KA5MT&catcgry5=SPOOL+VALVE), or in the picture below:
http://www.hondaautomotiveparts.com/auto/jsp/mws/catimgs/14S5S0_E1001.gif

The part number is 90026-PNA-003 (BOLT, STUD (10X39.5)). The size seems to match up with the nut, so hopefully this is what you are looking for.
Thanks everyone. Those are great finds!

I ordered part 15 from estore.honda.com to save on shipping. Free shipping to dealership!