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96 Intake Mainfold

  • Thread starter Thread starter 94GTHO
  • Start date Start date Jul 22, 2006

94GTHO

Member
Jul 21, 2005
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Richmond, Va
Jul 22, 2006
#1
  • Jul 22, 2006
  • #1
On the new updated version of the intake manifold that has the aluminum in the front.....It has o-rings on the bottom. Does that mean I do or do not need gaskets for this. I have blown out 2 sets of them that were for a 96 gt so i am getting ticked off cause ive done this job 2 times and dont wanna do it again but i have to. So I wanna do it right and be done with it. Which gaskets do I use because the 96 gt gaskets are not working!!!
 

GDawg

Founding Member
Mar 22, 2002
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Jul 22, 2006
#2
  • Jul 22, 2006
  • #2
I have no idea what you mean by " 'O' rings on the bottom". Everytime you remove that lower manifold you should replace the gasket set for it. They are long plastic pieces (2) with some kind of sealant bead around the holes.

Here is a picture of one (of 2) that I was replacing. Make sure you torque the bolts down correctly and follow the tightening pattern for the bolts.

 

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94GTHO

Member
Jul 21, 2005
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Richmond, Va
Jul 22, 2006
#3
  • Jul 22, 2006
  • #3
i did that. i put down one gasket on each side and torqued it down to the right specs and oreder but it blew out the first one and then i replaced them again and it blew again. i torqued it down to 20. the gaskets look a little to long though.
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
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89
the people's republic of massachusetts
Jul 22, 2006
#4
  • Jul 22, 2006
  • #4
how long is it taking for them to fail.. are you sure your not damaging the gasket when your putting the intake back in..

out of all the 4.6's I have done intakes on I did this to my own car in the back corner of the drivers side head and it pissed coolant out..
 

94GTHO

Member
Jul 21, 2005
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Richmond, Va
Jul 22, 2006
#5
  • Jul 22, 2006
  • #5
thats where it is leaking. the gaskets that napa gave me both times seem like they r a bit to long cause just the slightest bit of color on the gasket is sticking out the back and front
 

Outlaw97GT

Member
Sep 10, 2005
234
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16
Redneckville, Tx
Jul 22, 2006
#6
  • Jul 22, 2006
  • #6
Is this what your talking about?
View attachment 453785
View attachment 453787

The newer made intakes have the o-ring seals, and no you dont use gaskets. I know Dorman intakes are like this.
 

94GTHO

Member
Jul 21, 2005
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Richmond, Va
Jul 22, 2006
#7
  • Jul 22, 2006
  • #7
R U SURE?????
 

Outlaw97GT

Member
Sep 10, 2005
234
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Redneckville, Tx
Jul 22, 2006
#8
  • Jul 22, 2006
  • #8
94GTHO said:
R U SURE?????
Click to expand...


LOL, yes Im sure. Helped a friend install one on his 01 GT.
And I have sold my fair share of them, and Im the person who took those pics.
 

94GTHO

Member
Jul 21, 2005
200
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Richmond, Va
Jul 22, 2006
#9
  • Jul 22, 2006
  • #9
thank you so much. i have wasted 8 hours of my life twice trying to put gaskets in the damn thing. thank you
 

DTNODYA

Member
Dec 15, 2005
831
1
16
Jul 23, 2006
#10
  • Jul 23, 2006
  • #10
94GTHO said:
thank you so much. i have wasted 8 hours of my life twice trying to put gaskets in the damn thing. thank you
Click to expand...

I can assure you that if you have an intake like the one in the picture posted above, you DO NOT need to use gaskets. The gaskets are part of the intake (although they can be changed) ... I did one on my car about a month ago. Don't use any gaskets, it should even have the plentum gasket on there too, so don't use a gasket where the plentum attaches either. That is IF you have the intake in the picture a couple posts above.

If there is not a rubber ring on the top where the plentum connects then use the gasket but if it has the (orange I think) rubber ring, don't use a gasket.
 

94GTHO

Member
Jul 21, 2005
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Richmond, Va
Jul 23, 2006
#11
  • Jul 23, 2006
  • #11
thanks. that is exactly y i come here wen i have a problem
 

GDawg

Founding Member
Mar 22, 2002
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Jul 23, 2006
#12
  • Jul 23, 2006
  • #12
Interesting... I have a NPI intake from Ford with the aluminum runner and mine was not like that. The one in the picture almost looks like a PI intake because of how narrow the "bowl" is.

Learn something everyday. :SNSign:
 

DTNODYA

Member
Dec 15, 2005
831
1
16
Jul 23, 2006
#13
  • Jul 23, 2006
  • #13
GDawg said:
Interesting... I have a NPI intake from Ford with the aluminum runner and mine was not like that. The one in the picture almost looks like a PI intake because of how narrow the "bowl" is.

Learn something everyday. :SNSign:
Click to expand...

From what I understand, you can just change out the NPI gaskets for PI gaskets and it's a PI intake. Someone correct me if I"m wrong but that's what I've been told.
 

GDawg

Founding Member
Mar 22, 2002
1,469
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68
Nevada
Jul 23, 2006
#14
  • Jul 23, 2006
  • #14
DTNODYA said:
From what I understand, you can just change out the NPI gaskets for PI gaskets and it's a PI intake. Someone correct me if I"m wrong but that's what I've been told.
Click to expand...

No, a PI intake has a deeper "bowl" among a couple other differences being the shape of the holes (requireing a different gasket) and only one coolant sensor.
 

Outlaw97GT

Member
Sep 10, 2005
234
0
16
Redneckville, Tx
Jul 23, 2006
#15
  • Jul 23, 2006
  • #15
GDawg said:
No, a PI intake has a deeper "bowl" among a couple other differences being the shape of the holes (requireing a different gasket) and only one coolant sensor.
Click to expand...

That pic is a PI intake, and yes Dorman PI intakes now come with both sensor ports.

Dorman PI intake...
View attachment 453711

Dorman NPI intake....
View attachment 453713

PI and NPI side-by-side....
View attachment 453715
View attachment 453717
 
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