This really does show the cheap ass in cheap ass. I found the write up on another forum and wanted to share.
Yes it is, look and see.
*Sorry about the large pictures, I kept them like that to enhance the detail of the photo subject.
Notice the end caps of the filter media are a cheap type of cardboard. The spring for the bypass valve doesn't really look like much of a spring does it?
This filter fits applications that require a PF47 oil filter. Engines such as our 2.2's and 3.8's and who knows what else.
Now lets compare the fram to a better quality Wix filter. This filter usually costs $2 or sometimes $3 more. When I show these to customers at work, the Wix usually wins (theres always a cheap a$$ somewhere.)
Notice the metal end caps of the filter media. Not cardboard! The spring for the bypass valve is actually a spring too.
This filter is also for the same applications as the PF47.
I cut these open myself. I use these as sales tools at work. I cut a 1/4 of the diameter of the filter so you can see how everything is stacked inside. After cutting these I also noticed the thickness of their outer shell. The fram was thinner. Which explains why some of my customers with performance engines complained about frams swelling up.
So for those that think fram is still the best, go take a dremel and cut a new one open. I will give them credit that they are the best marketed filter. However marketing doesn't protect my engine. Science and research does.
Now if you use Purolator, K&N, Mobil, AcDelco, and various other brands, these companies know what it takes to build a quality filter too. The best I have conveniently available to me at work is Wix and K&N. Which im sorry but I can't justify cutting up a $10+ filter just yet. The fram filter I got for free out of an old shed.
Heres another great write up
http://people.msoe.edu/~yoderw/oilfilterstudy/oilfilterstudy.html
Yes it is, look and see.
*Sorry about the large pictures, I kept them like that to enhance the detail of the photo subject.

Notice the end caps of the filter media are a cheap type of cardboard. The spring for the bypass valve doesn't really look like much of a spring does it?

This filter fits applications that require a PF47 oil filter. Engines such as our 2.2's and 3.8's and who knows what else.

Now lets compare the fram to a better quality Wix filter. This filter usually costs $2 or sometimes $3 more. When I show these to customers at work, the Wix usually wins (theres always a cheap a$$ somewhere.)

Notice the metal end caps of the filter media. Not cardboard! The spring for the bypass valve is actually a spring too.

This filter is also for the same applications as the PF47.

I cut these open myself. I use these as sales tools at work. I cut a 1/4 of the diameter of the filter so you can see how everything is stacked inside. After cutting these I also noticed the thickness of their outer shell. The fram was thinner. Which explains why some of my customers with performance engines complained about frams swelling up.
So for those that think fram is still the best, go take a dremel and cut a new one open. I will give them credit that they are the best marketed filter. However marketing doesn't protect my engine. Science and research does.
Now if you use Purolator, K&N, Mobil, AcDelco, and various other brands, these companies know what it takes to build a quality filter too. The best I have conveniently available to me at work is Wix and K&N. Which im sorry but I can't justify cutting up a $10+ filter just yet. The fram filter I got for free out of an old shed.
Heres another great write up
http://people.msoe.edu/~yoderw/oilfilterstudy/oilfilterstudy.html