Body General body information and techniques for restoration, repairs, and modifications.

HOW-TO: Properly Fix your Fuel Door Alignment

Thread Tools
 
Search this Thread
 
Old 06-19-2017, 04:09 PM
  #1  
Member
Thread Starter
 
LS2Swapped92's Avatar
 
Join Date: Dec 2016
Posts: 117
Likes: 0
Received 1 Like on 1 Post
HOW-TO: Properly Fix your Fuel Door Alignment

The proper way to align your fuel door is with the factory gaskets.
GM PN #20418784 - fuel door gasket
It usually takes 2-3 to make your fuel door not rub, and I purchased the last two known to exist 3/2017

I measured the gaskets with a caliper, and even made a 1:1 printable page in PDF format so you can buy your own gasket material and trace them.

See the link below:

http://thirdgens.com/fueldoorgasket.php
Old 06-19-2017, 04:31 PM
  #2  
Supreme Member

iTrader: (15)
 
Tibo's Avatar
 
Join Date: Jun 2003
Location: Desert
Posts: 5,025
Received 76 Likes on 66 Posts
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: HOW-TO: Properly Fix your Fuel Door Alignment

That was very considerate of you, thanks for doing that.
Old 06-19-2017, 04:35 PM
  #3  
Supreme Member

 
midias's Avatar
 
Join Date: Oct 2004
Location: Henrietta NY
Posts: 4,370
Received 189 Likes on 149 Posts
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: HOW-TO: Properly Fix your Fuel Door Alignment

Thanks man appreciate it
Old 06-19-2017, 06:46 PM
  #4  
Supreme Member
iTrader: (1)
 
NoEmissions84TA's Avatar
 
Join Date: Feb 2017
Location: Meriden, CT 06450
Posts: 4,030
Received 511 Likes on 428 Posts
Car: 84 TA orig. 305 LG4 "H" E4ME
Engine: 334 SBC - stroked 305 M4ME Q-Jet
Transmission: upgraded 700R4 3200 stall
Axle/Gears: 10bolt 4.10 Posi w Lakewood TA Bars
Re: HOW-TO: Properly Fix your Fuel Door Alignment

Great idea. Thanks.
Old 06-21-2017, 08:00 AM
  #5  
KCG
Member
iTrader: (1)
 
KCG's Avatar
 
Join Date: Jul 2014
Location: Md.
Posts: 319
Received 8 Likes on 6 Posts
Car: 89 IROC
Re: HOW-TO: Properly Fix your Fuel Door Alignment

Its been a long time since I made gaskets for anything. I see the .033" gasket thickness noted on your drawing. Is that a common thickness? Can you buy gasket material different thickness' nowadays?
And thanks for doing this. I'm pretty sure I'm going to need it!
Old 06-21-2017, 09:36 AM
  #6  
Member
Thread Starter
 
LS2Swapped92's Avatar
 
Join Date: Dec 2016
Posts: 117
Likes: 0
Received 1 Like on 1 Post
Re: HOW-TO: Properly Fix your Fuel Door Alignment

Originally Posted by KCG
Its been a long time since I made gaskets for anything. I see the .033" gasket thickness noted on your drawing. Is that a common thickness? Can you buy gasket material different thickness' nowadays?
And thanks for doing this. I'm pretty sure I'm going to need it!
I'm not sure if it's common as in that's the standard thickness for gaskets. However, it is a normal thickness that is sold in sheets

You can definitely order gasket sheets that are thicker or thinner and still make a gasket, you'll just end up with either more or less flexibility when adjusting

And no problem guys

I researched my *** off to figure this out, as I can't stand not doing things "right". The tech article on this website about putting washers behind the bolts made me roll my eyes lol




All times are GMT -5. The time now is 05:57 AM.