Certified CCH11665 5mos/8400Km

But all the torn and loose media should be pushed towards and through the center tube. Don't know how a big piece would be pushed outward and folded back onto the dirty side. That's what the photo seems to show, but maybe I'm looking at it wrong.

The circled chunk is what looks foldefld back over onto the dirty side. Can see the torn end in upper right of the circle. Or is that the remains of a whole pleat - hard to tell in the photo. Maybe there was a major manufacture flaw when new, and it was installed without close inspection and it wasn't seen. If so, doomed to fail from the get-go.

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I think that's just a tear in the pleat and it's flattened sideways.
 
I think that's just a tear in the pleat and it's flattened sideways.
Aaah yes, see it now. Had to take a lot of dP to rip a pleat like that and blow through the eCore window. Still think there was some abnormal dP spike the bypass valve couldn't handle, and/or there was a defect in the media in that area. The eCore windows don't look overy huge. If they were, seems there would be similar failure in other engines too. And the pleat spacing at the tear area really isn't that bad - seen way wider pleats than those that never tear. Maybe the media is pretty weak and brittle - ?.
 
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Here are some more images:
3DF22FA4-4906-44D0-85C6-39D6DBFBF3F7.webp
BA7F2C45-E58F-40A1-AADD-02C005538265.webp
 

It looks like the hole started closest to the seam seal & ended up twisting that media making it tear down lower that @ZeeOSix was referring to. That top connection plate side, close to the seam, looks like it got mowed down more than the other 2. The other 2 look a bit higher out of the glue plate.

It appears to me the weak link was the media ridge closest to the seam. Once that started tearing it took the neighbor 2 media ridges out with it. Thanks for sharing further pics.
 
That's a pretty bad blow-out ... looks like 3 pleats got blown into the center tube window. The pleat next to the seam looks like it probably bent over first from the delta-p which set off the blow-out. Strange that the other two pleats next to the folded pleat would just blow out like that, which makes me think the media must be pretty brittle in this filter.

I'm wondering if any media broke off and went into the engine ... entirely possible looking at this failure.

1677529398783.jpeg
 
That's a pretty bad blow-out ... looks like 3 pleats got blown into the center tube window. The pleat next to the seam looks like it probably bent over first from the delta-p which set off the blow-out. Strange that the other two pleats next to the folded pleat would just blow out like that, which makes me think the media must be pretty brittle in this filter.

I'm wondering if any media broke off and went into the engine ... entirely possible looking at this failure.

View attachment 142490
As I examined the blow out today, a tiny piece of media fell out and onto my desk, so it's possible that a small segment may have made it's way into the engine. I also noticed that the media is much stiffer than the Fram.
 
I've been using a Fram CH11665 for most of my '14 Overland's 5K mile oil changes. Every one of them has come out looking perfect. Media was still stiff with no softening.
 
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