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- - Gas tank grommet (https://67-72chevytrucks.com/vboard/showthread.php?t=684662)

scrappy70

10-08-2015 01:28 AM

Gas tank grommet

I just installed a new gas tank behind the seat and the grommet. I purchased the grommet from classic industries and it is smaller than the original. Has anyone else had the same issue and if so, where did you get the correct size?

Lanman1972

10-08-2015 10:14 AM

Re: Gas tank grommet

The one I installed from Classic Ind. cracked after 6 months. I then bought one from GMC Paul that is guaranteed to not crack and leak. 2cents.

Sklptrljay

10-08-2015 10:48 AM

Re: Gas tank grommet

There was a post just the other day about this. Gas tanks before 71' had a 2" neck and 71' and after had a 1 1/2" neck. I'd check that first.

71swb4x4

10-08-2015 11:08 AM

Re: Gas tank grommet

Here you go, this thread had some good info
http://67-72chevytrucks.com/vboard/s...d.php?t=684432

scrappy70

10-09-2015 12:48 AM

Re: Gas tank grommet

Thanks everyone. I will measure the filler neck tomorrow at the shop.

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