Automatic Transmission Drain Plug (65416) by Dorman®. Length: 1.2″. Quantity: 1 Piece. Packaging Type: Card. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. They eliminate the need to replace the entire pan, saving you time, labor and money.