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Old 08-29-2008, 01:24 PM   #1
acl
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gas tank gromet.

Removing gas tank for deadening mat install. Is there a secret to getting the filler neck thru the rubber gromet . is there a trick to reinstall? Thanks
It is fairly new so rot should not be an issue Don't want to have to replace if not needed. Gary
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Old 08-29-2008, 01:51 PM   #2
68gmsee
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Re: gas tank gromet.

Lots of silicone lubricant...

I've done it both with the grommet installed and without. It was easier to do without the grommet installed first.

I lubed the grommet up good and pressed it into the hole with a plastic dowel so as not to damage the rubber.

When I installed it with the grommet in already, I had to force it throught the hole. That's where the lube comes in.
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Old 08-29-2008, 01:55 PM   #3
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Re: gas tank gromet.

Quote:
Originally Posted by 68gmsee View Post
Lots of silicone lubricant....

Lube always makes it slip in and out more easily...."nudge nudge wink wink"
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Old 08-29-2008, 02:33 PM   #4
BLACK AND BLUE 67-72
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Wink Re: gas tank gromet.

Don't laugh, but K-Y jelly works great, and no silicone mess on the paint either.
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Old 08-29-2008, 02:50 PM   #5
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Re: gas tank gromet.

Are we still talking about my truck when saying gromet installed and not installed are we talking on tank neck or truck to slide neck thru?
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Old 08-29-2008, 02:54 PM   #6
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Re: gas tank gromet.

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Originally Posted by acl View Post
Are we still talking about my truck when saying gromet installed and not installed are we talking on tank neck or truck to slide neck thru?
Yeah, it seems it slid a little... But, yes, the first time I did it, I lubed the grommet real good and slid the tank out. Then lubed it again and forced it in when installing it.

The next couple of times, I installed the tank and then lid the grommet in from the outside. Now, I will add, it was a brand new grommet and therefore real soft. I eased it around the opening with a plastic piece.
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