Cometic fuel injector seal kit for 2008–2010 Ford 6.4L Powerstroke includes seals for eight injectors and is developed and validated in Cometic's engine assembly rooms and on in-house dynamometers. These seals are tested on both street and track conditions as well as dyno shakedowns, providing a durable replacement set specified for the 6.4L Powerstroke fuel system where reliable injector sealing is required.
Cometic 08-10 Ford 6.4L Powerstroke Fuel Injector Seal