Longyue autoparts (long yue)Factory-Direct Deal
03-10 Ford 6.0 6.0L Powerstroke Diesel OEM Glow Plug Harness Orings Oring 300965
(10 packs of 8 orings)
High pressure seal kit for ALL 6.0 Liter Powerstroke Diesels including F250, F350, F450 and Navistar VT-365. For the tops of the injector, where it leaks most often. If you are getting air in your system, leak downs overnight, hard starting or fuel in oil, this could correct your problem. It is a specially designed seal for the high pressures associated with this application .