Posted 7/5/2012 23:44 (#2469093 - in reply to #2468106) Subject: Re: Teflon tape on diesel fuel fittings
CO, NE
I use paste and I'm always careful to make sure it doesn't get on the inside of the lines/pipes/etc. Mainly this means only putting it on the male side of the fitting and making sure none gets on the inside. (usually stay a couple threads away anyway.