Why isn't Fram,supertech, etc. required to have a silicone ADBV like the FL820s, all the aftermarket filters have to meet manufacturer standards so why no silicone ADBV?
Maybe a silicon valve isn't spec'ed. My understanding is that the factory installed Champ filters that come on new trucks don't have a silicon valve.quote:
Originally posted by MustangGT:
Why isn't Fram,supertech, etc. required to have a silicone ADBV like the FL820s, all the aftermarket filters have to meet manufacturer standards so why no silicone ADBV?
In defense of the competiton. Motorcraft branded aftermarket filters are built to MOTORCRAFT specs. NOT Champ specs.quote:
Originally posted by lubeowner:
The Ford factory installed 820 manufactured by Champ have silicone ADBV. They also have about double the media and much stronger media, also threaded end bypass. I cut two open last week and they are an excellent filter, comparable to any top of the line filter. It is sad that the aftermarket filter Champ builds for this application is such a POS.
IMHO, the BEST filter for the Ford 4.6L is a Mobil 1 M1-210. However, it's probably the most expensive, too.quote:
Originally posted by MustangGT:
Everyone is in agreement that the FL820s is the best filter for the 4.6?....
Pete...geez, I thought I said that when I said the engine division has one spec and the Motocraft division is entirely different within Ford.quote:
Originally posted by Pete C.:
In defense of the competiton. Motorcraft branded aftermarket filters are built to MOTORCRAFT specs. NOT Champ specs.quote:
Originally posted by lubeowner:
The Ford factory installed 820 manufactured by Champ have silicone ADBV. They also have about double the media and much stronger media, also threaded end bypass. I cut two open last week and they are an excellent filter, comparable to any top of the line filter. It is sad that the aftermarket filter Champ builds for this application is such a POS.
Ok Filter guy where's mine?![]()