'94IDITurbo7.3
HAMMER DOWN!
Do I need to fill my filter with oil before installing it?
you don't need to but it greatly reduces the time it takes to build oil pressure. my truck without pre-filling the filter would take about 10 seconds to build pressure. with pre-filling the filter it takes maybe 5 seconds and that is with the psd filter. i got my filter from walmart for $10.