Larry, I read your reply and knew what you meant so I didn't chime in.

Paul, I looked at mine, too. My gaps are equal on the front and back but not nearly as wide as the ones in the photo.

I would check it again before charging. I replaced mine once and had to fiddle with it to get it to settle in just right.

Is that the original evaporator?

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2012 E350
2006 Callaway SC560