Product review (2 stars): Not worth the savings!
The reviews were mixed but I decided to take a chance that perhaps a few customers were exaggerating.  I'm afraid that they were not.  Poor quality,  thin material and obviously seconds or flawed production.
First, the drain holes were sealed and I had to cut them out. Sounds easy enough, right? NO
Next, there were parts of the side walls that were not thick at all, in fact the light shines right through it. The unfortunate part was that I didn't notice the poor construction until the old one was out. What a difference between the factored part and the cap that I bought here. By the time you realize how bad it is you have no choice but to use it or put the old one back. Some choice! It's a lot of work getting to that point to not move on with the repair.
My suggestion is to pay $30 more for the oem part.