Review on ACDelco TF316 Professional Automatic Transmission by Robert Aan

Fits like a glove replacing the old transmission oil filter in my Saturn. I decided to remove the old gasket and use the one that fits like a champ. Edit: After reading the confusion in other reviews, I felt it was necessary to add some information. In the original review, I used the included filter gasket/gasket, which is a small round metal gasket that sits in the gear case. The gasket helps hold the large black filter assembly in place. I'm assuming that the LA shaped gasket is there to visualize the fit as there is nothing like it in the box. As always, check OEM part numbers to ensure installation is correct.