2* Weld On Flange Fitting Bung Adapter 3/8 NPT Female Aluminum Alloy Accessory

2 x Fitting Bung. Stepped design makes it easier to weld. Connector: 3/8 NPT. 20PIN OBD2 Adapter For Tesla Model S/X Tesla Protocol Detection line Tool B. Material: Aluminum Alloy. Application: Fuel Tank, Intercooler Piping, Overflow Tank.