FL500S vs. P577066

Messages
2
Location
FL
Thread starter
I have been looking around the forums for spec on FL500S for 2015 and up F150 3.5 ecoboost. I have found few posts with old data showing micron rating etc. It seems A LOT of peeps here and other forums recommend to stick with Motorcraft filter and some make a good point while others pick other filters. I personally am a big fan of Donaldson filters, and wanted to see if anyone here is using P577066 on their 3.5. 6microns at 50% and 22psi bypass. Any thoughts? Tests? Thank you
 
Messages
24,172
Location
PNW
Originally Posted by czego82
I personally am a big fan of Donaldson filters, and wanted to see if anyone here is using P577066 on their 3.5. 6 microns at 50% and 22psi bypass.
Did they give an efficiency spec at 20 microns?
 
Messages
136
Location
SK, Canada
I have been using the Baldwin B7449, and submitting oil analysis Pennzoil Platinum 5W 30 Part # Brand: B7449/ BALDWIN Thread: M22 x 1.5 Gasket Features: G449-B AD, HBP (20PSI) Outside Diameter: 2.92 Length: 4.10 Media Grade: L26-88 Area sq. in.: 164.5 Capacity, grams: 11.5 Est micron rating: 9.8 BX=2: 9.8 (captures 50% of 9.8 micron particles) BX=75: 27 (captures 98.7% of 27 micron particles) Burst psi: 200 Collapse psi: 150 OEM Ford
 
Messages
2
Location
FL
Thread starter
Originally Posted by ZeeOSix
Originally Posted by czego82
I personally am a big fan of Donaldson filters, and wanted to see if anyone here is using P577066 on their 3.5. 6 microns at 50% and 22psi bypass.
Did they give an efficiency spec at 20 microns?
No, emailed them and waiting to hear back
 
Top