are these just stock replacement filters??
i am lokking for a good fuel and oil filter and did not know if there was something really popular out there or if something ob\ver the counter was just as good??
and is one of the 2 filters more important than the other??
what do u guys suggest??

 

No, they are an additional filter. They are known as bypass filters. Read more about the Oil Guard on their website here: http://www.oilguard.com/

I also ran a search for you on FTE, and here are several threads where the Oil Guard is discussed. This should get you started:
https://www.ford-trucks.com/forums/s...d.php?t=474269
https://www.ford-trucks.com/forums/s...d.php?t=467184
https://www.ford-trucks.com/forums/s...d.php?t=412536
https://www.ford-trucks.com/forums/s...d.php?t=399825
https://www.ford-trucks.com/forums/s...d.php?t=312756

I think adding both additional oil and fuel filters is a good idea, but I'd do the oil first.

 

thanks jt
i appreciate the help