Originally Posted By: wolf_06
Originally Posted By: The Critic
The orange can has better efficiency than most OEM oil filters.
I would not hesitate to use the orange can for the 5k intervals.
how can you measure that?
This was posted by Fram's technical manager on a paid forum that I am on:
"FRAM's least expensive filter has 96% single pass
efficiency. What that means is it removes 96% of all dirt in
the 5-20 micron range the first time the oil goes through
the filter. Most OE filters are in the 50-60% range. That is
for our least expensive filter. Our Tough Guard filter has
99% single pass efficiency, all silicone antidrain back
valves, a stainless screen over the bypass valve. Mack
trucks is the only OE that offers a million mile warranty,
we are OE on Mack. Honda and Subaru are fairly well known
for reliable, long lasting engines, we are OE on these. None
of the internet experts ever compares filter efficiency or
capacity, they do not have the equipment to do any real
tesing at all. We have other even more premium filters in
the marketplace, i have never seen any of these 'cut open"
by the net filter experts either."
The info in this comparison test by Amsoil also supports this (bottom of the page):
http://www.amsoil.com/storefront/eao.aspx?1046189