Here is a picture of what you describe.
Keep in mind I cut and placed an in-line fuel filter in the flex hose that attaches to the petcock valve. No matter how clean you think your gas tank is the filter catches quite a bit .
Good luck.
Todd
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Screenshot_20230701_191840_Gallery.jpg (121.19 KB, 173 downloads)

Last edited by Shaffer's1950; 07/02/2023 2:22 AM.
1950 Chevy 3100