Fuel Door Alignment – The Proper Way

The proper way to align your fuel door is with 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

See my measurements below to replicate this gasket
I can make them for you for $20 each if in desperate need and unable to make your own

Original gasket thickness .033″ each

DOWNLOAD THE 1:1 printable PDF file to trace a new gasket below

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