UPDATE (When Installing the brass/copper ring/seal on the injector the ridge side goes out)
This was a no start hot situation on an early 2003 6.0 diesel, this shows the replacement of high pressure oil rail seals, nipple cups and complete replacement of injector seals. I AM NOT a mechanic but this will give you an idea as to how truly easy this job is for those that have a no start issue or a no start hot issue.. There just aren’t many early 03’ videos out there so I made this one.. Hope it helps! Good Luck!!
23 авг 2020