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What holds fuel neck to body (pictures, please)

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Old Feb 16, 2012 | 12:26 PM
  #1  
Fronzizzle's Avatar
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From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
What holds fuel neck to body (pictures, please)

I was walking around my car yesterday and I just happened to open the fuel door when I noticed that the fuel filler neck is just kind of leaning in there, it doesn't seem to be attached to anything. I know the fuel pump was replaced before I bought the car, I assume whoever did the work didn't attach a bracket or something. Nothing is obvious to me, hoping someone can point me in the right direction to get this reattached correctly. Thanks.
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Old Feb 16, 2012 | 01:20 PM
  #2  
1985WS6TA's Avatar
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From: Norfolk,NE
Car: 1985 WS6 Trans Am T-Top
Engine: 355 TPI N/A
Transmission: Borg/Warner T-5
Axle/Gears: 3:42
Re: What holds fuel neck to body (pictures, please)

Originally Posted by Fronzizzle
I was walking around my car yesterday and I just happened to open the fuel door when I noticed that the fuel filler neck is just kind of leaning in there, it doesn't seem to be attached to anything. I know the fuel pump was replaced before I bought the car, I assume whoever did the work didn't attach a bracket or something. Nothing is obvious to me, hoping someone can point me in the right direction to get this reattached correctly. Thanks.
If I remember right, the filler neck is part of the tank and doesn't have any brackets on in. So I would assume maybe the tank is just misaligned a little.
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Old Feb 16, 2012 | 02:17 PM
  #3  
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naf
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From: Lexington, SC
Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: What holds fuel neck to body (pictures, please)

The filler necks CAN become separated from the gas tank. A search will turn up some threads on replacing/re-attaching them. In my experience a loose filler neck will cause some nasty rattling back there over bumps and the like.
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Old Feb 16, 2012 | 02:26 PM
  #4  
keeslinger31's Avatar
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From: Missouri
Car: Camaro RS
Engine: obd2 350 lt1
Transmission: T56
Axle/Gears: 3.23
Re: What holds fuel neck to body (pictures, please)

like the plastic thing that goes around the neck is missing?
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Old Feb 16, 2012 | 02:32 PM
  #5  
Fronzizzle's Avatar
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From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
Re: What holds fuel neck to body (pictures, please)

The filler neck is still attached to the tank - well, I think it is. Nothing came pouring out when I filled it up.

Yes, I assume something at the top where you fill the fuel is missing - it's just open all around it. I can probably snap a picture later tonight and post if it'll help.
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Old Feb 16, 2012 | 08:28 PM
  #6  
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Car: 91 z28
Engine: LS1
Transmission: 4L60e
Axle/Gears: 10 bolt 3.42
Re: What holds fuel neck to body (pictures, please)

https://www.thirdgen.org/forums/body...call-read.html

The neck and tank are all one assembly.
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Old Feb 16, 2012 | 09:06 PM
  #7  
ZZ3 Z28's Avatar
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From: Chicagoland area
Car: 1986 Z28
Engine: ZZ3
Re: What holds fuel neck to body (pictures, please)

Yes the neck is attached to the tank which is why it is so darn difficult to remove. There is supposed to be a round plastic piece that is held in by a couple of screws around the filler neck area. Do you have that? It kind of fills the gap and seems to keep the filler neck from bobbing around. With that piece attached you can't really see down into the neck area.
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Old Feb 16, 2012 | 09:09 PM
  #8  
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Car: 87 IROC-Z, 82 Pace Car
Re: What holds fuel neck to body (pictures, please)

Sounds like your missing the filler.

Attached Thumbnails What holds fuel neck to body (pictures, please)-fillerneck.jpg  
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Old Feb 17, 2012 | 05:55 AM
  #9  
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From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
Re: What holds fuel neck to body (pictures, please)

That is exactly what I'm missing.

Separate of a junk yard, thoughts on where to get this?
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Old Feb 24, 2012 | 09:57 PM
  #10  
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From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
Re: What holds fuel neck to body (pictures, please)

So...

Upon closer inspection, my car does have this piece, but the filler neck is loose inside of it, it's just kind of laying in there (not sure if there should be a bracket in there or not).

I removed the gas tank today to put in my new fuel pump and I found that whoever replaced the pump last time cut the filler neck (about 3 inches from the tank), then used a rubber hose and clamps to put it back together. Instead of a nice and solid connection to the tank, I'm sure this 3" wide rubber piece means that the top of the neck can just bob around.
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Old Feb 25, 2012 | 07:03 AM
  #11  
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From: Lexington, SC
Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: What holds fuel neck to body (pictures, please)

You can purchase the filler neck for the tank separately but i have no experience with installing it onto the tank. I would hit the JY for a replacement unit.

Whoever ganked it out didn't take the time to do it properly.
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