Ford 6.0 L Injector Oring Kit High Pressure Rail O'ring
High pressure seal kit for ALL 6.0 Liter Powerstroke Diesels including F250, F350, F450 and Navistar VT-365.
It comes with eight seals 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 app...