Originally Posted by EricTyrrell

Looking at my new trans filter I'm a bit confused. It did not come with the large o-ring. Instead, it came with a sort of plastic cap over it. In the image below you can see the cap. I took the filter back to the store, but none of other packages had the o-ring either. Confused, he then asked the managers and they both insisted the plastic cap IS the o-ring. Strangely this photo shows both the cap and large o-ring, but not the small one. What do you guys think?