2007 Peterbilt 379 Fuel Lines

[stevesparts]

Did them on my w900 its pretty ez unless you hit a tight spot. I had to replace mine at the kw dealer in KC. in their parking lot at night :( just get the fittings on the hose good and tight then to the tanks(the hard part for me no room:()
just make sure keep them from rubbing anything(lots of zip ties) or you will be doing it again. its not a fun job but is pretty ez. good luck.