8.1 Oil Pressure and Filter
Last oil change I installed a Fram Ultra Guard since the Wal-Mart by me stopped carrying AC Delco filters. Local auto parts stores don't seem to carry the AC Delco filters either. Right after that I...
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Amsoil filters are among the best at 20µ at 98.7%,
Wix is also good at 20µ at 95%.
Donaldson is 22µ at 98.7%.
PureOne are hard to beat. 20µ at 99.9% (Amsoil used to have this same rating, but it changed in 2011.. not sure if there was a standard change??)
AC Delco PF454 22µ at 99%.
Those are all specific to this application.
One should note that the PF1218 is larger, but MUCH less efficient. The PF1218 is rated at 35µ @ 99%, so I wouldn't run it over the PF454. The lower ratings may be AC Delco specific thou, as the Wix Cross (only one I looked at) is the same for both the 454 and 1218 cross.
Wix is also good at 20µ at 95%.
Donaldson is 22µ at 98.7%.
PureOne are hard to beat. 20µ at 99.9% (Amsoil used to have this same rating, but it changed in 2011.. not sure if there was a standard change??)
AC Delco PF454 22µ at 99%.
Those are all specific to this application.
One should note that the PF1218 is larger, but MUCH less efficient. The PF1218 is rated at 35µ @ 99%, so I wouldn't run it over the PF454. The lower ratings may be AC Delco specific thou, as the Wix Cross (only one I looked at) is the same for both the 454 and 1218 cross.
