Oil Filters - Buyer Be Aware
I have had wix, purolator and one time only a AC delco filter fail on me and it was due to a factory defect on the filter rim, it was bent in letting oil flow right out of the filter. I currently am using a fram tough guard and haven't had a problem but refuse to use any of there other filters due to my belief that there poo. I am looking at changing my oil coming soon and am thinking about trying the K&N oil filter to see if it works as good as its air filters!!
Alright well nobody said anything about bosch? I know fram is crap simply because its the only thing offered at walmart.. plus that cheapo grip they use never works for me. So I chose bosch simply because it was a bit more expensive for the quality.
134k miles on my blazer, dont want to ruin it now just because i used a cheapo filter.
134k miles on my blazer, dont want to ruin it now just because i used a cheapo filter.

Bosch filters used to be made by Champion Labs, but now is made by Purolator. The links I posted in the first post in this thread really would answer your questions... THIS PAGE in particular.
I have tried every high end filter I can find here in Canada. The best result I have found is the K&N oil filter. It is like having a Hepa filter taking care of your oil. I notice my oil says translucent longer, does not have a burnt smell, and there is no small metal particles being trapped on my rare Earth magnet oil pan plug ( after market ). The worst filters I have used are the Canadian Tire Motormaster brand and the AC Delco.
I've used delco a couple times and had one fail (cracked along one side)so i've steered away from them kinda since. Used napa golds when I lived up in Page, AZ (napa was the closest store so i used them) and never had any issues. Used mostly Frams for a couple years after that (and before i moved to page) and i stopped using them because the seals would always leak in the last 5 i used. Switched to STP's and Mobil filters and havent had any problems with those.





