greg gfeller
Member
I just replaced my failed red fuel cube and used Loctite 565 per Van's support recommendation. They specifically said do not use RTV, Teflon tape or fuel lube. I understand the RTV and Teflon tape. In a lengthy discussion with my A&P he stated he only uses EZ Turn. In searching other posts some are redoing their NPT fittings with Loctite 567 after using EZ Turn. My question is what is the problem with EZ Turn on fuel fittings since many mechanics use it.