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Old 11-03-2013, 09:23 AM
clrussell's Avatar
clrussell clrussell is offline
MC Devotee
Join Date: Jul 2012
Boat: 1990 mastercraft p190
Location: midwest
Posts: 2,301
It should be normal threads, I've never seen a reverse thread oil filter. Move closer to the base of the filter if you can. They are a lot stronger in that area.
1990 prostar 190, 351, powerslot 1.5:1, tinted windows
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