2002 Cavalier Z24
Manual calls for PF44 filter.
Advanced Auto says "PF-46"
Acdelco.com says PF46 or UPF44.
Does PF46 suceed PF44?
I had a PF46 on the last time, and used Fram 3506 (?) before.
Is the manual a misprint?
I have a Pf 44 on mine.
Gilles
2.3 Ho
I use the PF-59.. (I think)
Same filter, but longer = more filtering material!
I believe PF-46 is a different bypass valve than the PF-44.. someone at GM told me that, at least. Same with a PF-57 and a PF-59 (I think those are the numbers.. lemme check tonight at home)
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