Fuel Filters change ISC Cummins
My 2005 Cummins ISC has 2 fuel filters. One has the water sensor and drain which Cummins manual says is the suction filter and the other is the pressure filter. I changed both filters but according to...
Forum Discussion
sch911 wrote:
I fill both filters and have never had any issues.
I think that's what I'll do from now on.
