This motorcycle gas fuel pump motor gasket is compatible with part numbers 385784, 0438559, 433390, 395712, 398385, 0383765, 765591, and 438557.The gasket is designed for use between the fuel pump and motor assembly on motorcycles where the pump is located between the fuel tank and carburetor, or mounted under the frame near the tank, or sometimes inside the bottom of the fuel tank.Exact placement depends on the specific motorcycle model—refer to your bike's service manual or specifications for correct installation location.Constructed from metal and rubber materials, this gasket provides a secure seal for the fuel pump motor interface.It is intended as a direct replacement to restore fit and function.Compatible with fuel pumps.