Pur 1 - 4,000 miles - hole in bottom

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Originally Posted By: cookiemonster
I wonder if these tears are because the high "efficiency" media might be too restrictive, possibly causing too much pressure to build up on media & thus the seams.

Would be a good reason to use lower efficiency (higher flow) filters, like some OEMs apparently like to use.


An oil filter's media should be able to withstand the bypass delta-p pressure all day long. And if that's the case, the media should never tear due to oil flow delta-p.

And PureOne oil filters are not very flow restrictive anyway, no more than any other good brand name oil filter.

Link: PureOne Flow vs PSID Data
 
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