Posted 9/11/2023 08:52 (#10397237 - in reply to #10396607) Subject: RE: Paccar engines
Mid-Michigan
Mine is 500 hp and seems to pull 120,000 well. I did have that line replaced as preventative maintenance that you are talking about at a kenworth dealer. They charged me 3 hours labor. I've changed my fuel filters once. Changed them like any other filters and had no issues. I guess I'm lucky.