Forum Discussion
Arcamper
Mar 03, 2017Explorer
Cummins12V98 wrote:
"Simple...dont do it. Its not a requirement "
It IS recommended but you sure don't have to if u don't want to. I have prefiled every filter possible for WELL over 1 million miles driven. Can I prove it helped ? NO!
I do it when I can because it sure does not hurt if everything is clean.
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