Originally Posted By: jk_636
OP I have made this point in the past, but I think it is worth bringing up again. These filters are just fine for short
economy lines. Pushing them to the 5k mile range is just not what they are designed to do. Period. If you want a 5k mile oil filter, step up to the pure one (should be good to 5k) or to a Puro synthetic (should be good to about the 10k+ mile range.) Purolators are good filters, but you have to use the right tool for the job!
The logic is flawed, as most of the reported tears were on PureOnes with around 5K or even less miles on them.
I will agree that if you want to use a Purolator without worry of failure, then go for the synthetic version.