sr20det oem exhaust manifold bolt/nut size? help!

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F7Flare
Posts: 55
Joined: Fri Jan 18, 2008 5:51 pm
Car: s13 sr20det

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Basically im in need of the size of the oem bolts that exhaust manifold is attached to for my red top sr20det. help me out so i can get my car on the road!thanks


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Hijacker
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Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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I think they're M12x1.5, but I can't remember off the top of my head.

Anywho, the studs are identical to a KA, so you can order the studs, nuts, and washers from Nissan. The nice part about the OE stuff is that it's treated to resist rusting longer so if you have to pull it all off again in a few years, you can fit your socket over the nut.

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tripleJs15
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Anyone know hthe answer to this ?

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tripleJs15
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Hijacker wrote:I think they're M12x1.5, but I can't remember off the top of my head.

Anywho, the studs are identical to a KA, so you can order the studs, nuts, and washers from Nissan. The nice part about the OE stuff is that it's treated to resist rusting longer so if you have to pull it all off again in a few years, you can fit your socket over the nut.
You were right

Kalypso
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what about the fat washers !?

pardon the cell phone pic.



I lost some while removing my exhaust manifold, but Napa auto parts looked at me like im crazy.

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Hijacker
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Car: '92 240sx Convertible
'94 F-150
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Same as a KA. We have a part number in the sticky for them

Kalypso
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Hijacker wrote:Same as a KA. We have a part number in the sticky for them
you're the man

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Jah1mon
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Joined: Sun Mar 19, 2006 4:51 pm
Car: s13 coupe

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Hate to revive an old thread but I had the same question about what size is the exhaust manifold nut on a SR20DET?

Someone listed here that the size is m12x1.5, but that seems nearly the size of a wheel stud? Is that correct?

I thought it was a m10x1.5? I was just asking because I'm about to order some replacement nuts.

Kalypso
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cant remember the size cause I usualyl dont keep track but, its a very common one.

i think m12x1.5 is correct... go with what the manual says

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Jah1mon
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Car: s13 coupe

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I measured mine today, it's m10 x 1.25.

Maybe different SR engines have different sized studs?

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SilkySX
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Car: 1990 240sx Fastback
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If you have a problem ever matching up bolts or studs you could always go to Home Depot or Lowe's. They have a thread tray that you can screw your nut/bolts on to see what they are. Hope this helps!

-Silky

hboninc19
Posts: 38
Joined: Fri Mar 20, 2009 2:36 pm

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fat washer p/n 14037-42L02stud p/n 08267-03010


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