When replacing injectors on your 6.4L Powerstroke, it is imperative to also replace the high pressure injector line to ensure there is no debris in the line that will destroy your new injector(s). This new injector line kit will provide cheap insurance against a non-warrantable repair in the event of debris hanging out in your existing line.

OEM Part Number: 1855644C3 | 1886547C1 | 1873425C93 | 8C3Z9229A