2.3L ('02-'11) Did the oil filter change?

[Ranger Jimmy]

2008 2.3L Owner's Manual calls for a FL-400S oil filter, but everyone seems to be selling a FL-910S. What is going on?

 

[AHenry014]

I googled it quick:

Motorcraft FL-910S vs FL-400S

I just recently changed the oil of my 2016 Fiesta ST, which uses an FL-910S filter and put in an FL-400S filter for the slightly larger capacity. I found these specs on the filters: FL-400 Specifications: Thread Inside Diameter (in.): 3/4"-16 Outside Diameter Top (in.): 2.98" Outside Diameter...

bobistheoilguy.com

That thread should tell you what you want to know. At a quick brush it appears there is a difference in pressure relief valve rating and micron rating.