That is an FL500S sized filter, and is a common replacement for the FL820S in most quickie lube shops. As said, a consolidation of filter numbers for less stock helps them make more money.
Will it be the death of the engine, no. Does it make many members of BITOG nervous, yes.
Every time I change the filter on my '02 F150 5.4 2v I debate going to the smaller filter, the stock size is just a little awkward to get out and I make a mess with it.
Maybe once my filter stash is gone I will finally swap to the smaller one, but that will not be for 2-3 more years, and I will probably forget by then that I want a smaller filter.
Originally Posted by Kruse
Originally Posted by atikovi
. Personally, I go for OEM on my V10.
Uh, oh. Here comes the FL-820 bashers....
Yup.
Originally Posted by atikovi
It's not the size of the filter but what's inside that counts. Regardless, I wouldn't be too happy finding a $1.50 quicky lube oil filter on my truck either. Personally, I go for OEM on my V10.
Funny thing is, that filter internally is pretty much identical to what is in yours, just a little smaller. Both are Purolator made filters with very similar construction. Biggest difference is nitrile ADV in the cheapie one vs silicone in the Motorcraft.
What I find funny is nobody is mentioning the $7.90/qt oil (as well as a 10w-30 in Utah).