Whats the best Sealant for the job?

[Bosko5.0]

I need a sealant that will work with fuel, whats the best?

I put some thread sealer thats used for fuel/oil lines on my fuel pressure sensore and Now gas is seeping past the threads, not alot but enough to be conserned about.

I need to fix ASAP!

 

[GTA_V6_Mustang]

I used teflon tape and have been going no for 3k miles and month or so with absolutely no problems what so ever. Make sure you are tightening it enought.

 

[HGFireHazard]

+1 on teflon tape.

 

[BlownFiveLiter]

Something like Teflon tape, TFE paste, or ARP thread sealant should work just fine.

 

[ProKiller]

another for the teflon tape. haven't had a leak in years.