[Product Details] O ring between cock and tank (1), gasket for cock mounting bolt part (2), O ring for cock lever part (1), 3 hole gasket inside lever, Compatible models: Glass tracker (NJ47A), Glass tracker big boy (NJ4BA), gasket set compatible with genuine gasoline cock. It can be mounted to a gasoline cock (genuine product) as shown in the images. If you tell us the inner diameter, outer diameter, and wire diameter for cars other than the selling, we may find a lot of stock, so you may be able to search for us with questions.