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**425HP409** · 05-26-2009, 06:06 PM

You need to clean off the plug, scuff it up a little bit, and then apply some two part epoxy like JB Weld to it. Cover the plug and the surrounding carburetor area with the epoxy. If done correctly, it will never leak again.
Charles

05-26-2009, 06:06 PM	#2
425HP409 425hp409 Join Date: Oct 2008 Location: Prosper Texas Posts: 837	Re: Carb Welch Plug leak on 1972 GMC You need to clean off the plug, scuff it up a little bit, and then apply some two part epoxy like JB Weld to it. Cover the plug and the surrounding carburetor area with the epoxy. If done correctly, it will never leak again. Charles