Hey group I have a 2004 Holiday Rambler Endeavor with a Cummins ISC 330.. Changing the fuel filters was wondering about prefilling them?? And priming them, on my diesel pickup you just cycle the key a...
Just FYI..... I have read that one of the reasons that Cummins recommends dry install is that then there is no opportunity for possible contamination from the fuel the filter is filled with.