OOooops - gotta get out my cleaning rag and take care of that!
But, not bad for a 20 year old truck!
But, not bad for a 20 year old truck!

I've used fleetguard for years as primary full-flow filter - but have also continuously used a Frantz bypass filter on both the oil and fuel filters... Best way I know of actually testing filter efficiency, is having oil analysis done at oil change interval - but truth is, for most, the Cummins will outlast most owners in actual ownership time periods, regardless of filter brand used.View attachment 133155
You are fixating on the wrong aspects of a filter.
At this point all I can say is that you should leave filter classification to people that understand filters and media. Just take their word for it.
100 pleats of the the wrong media is still worse than 50 pleats of the correct media.
Nothing specific to Wix, just filters in general.
Maybe you should look at the filters genius . The pleats should be evenly spaced around the entire filtermaybe you should reread what i said and try again.
I've used fleetguard for years as primary full-flow filter - but have also continuously used a Frantz bypass filter on both the oil and fuel filters... Best way I know of actually testing filter efficiency, is having oil analysis done at oil change interval - but truth is, for most, the Cummins will outlast most owners in actual ownership time periods, regardless of filter brand used.View attachment 133155
The fleetgard filter has a rubber seal between the filter and the can which is what keeps the oil from just bypassing the filter altogether the wix has a cheap hard plastic seal between the outer can and the filter element
I have always used wix because it’s easy to get just disappointed in the recent quality bubba never did anything to actually test the springs
That’s what I like I get them tight from the wix dealer but now I buy the nopar because irs on the shelf at my farm storeMaybe the quality went down when Mann took over. I still use them on all my equipment. Oil, fuel, hydraulic and air. What I like about Napa is they will have them in stock or can get them overnight.
no matter how many pleats it has they should be evenly spaced around the filter . You obviously know nothing about filters
Haha. This thread is comical, if nothing else.
The only guy in here who obviously knows nothing about filters is the guy who started it.
Please educate us on what effect even spacing of media does to enhance filtration efficiency? Go ahead, I’ll wait.
…or I’ll just debunk your myth. While aesthetically pleasing The media doesn’t have to be evenly spaced to work as intended. No that doesn’t mean you can have 95% of the media in 10% of the filter, but spacing variances also don’t mean issues, especially with any of the photos you have posted.
Remember, I won’t touch a Wix filter with a 10’ pole, but I do know a thing or two about filters and how they work.
Maybe the quality went down when Mann took over.
For one thing uneven spaced Media means less media I’m sure you can figure that out for another it means less holding capacity because there isn’t as much media . Why don’t you just buy a filter with a single wrap or material then ?