Description
 Mild Steel 9/16 Tall O2 Oxygen Sensor Bung Port Boss Nut Fitting
 18 mm X 1.50


This Mild Steel Oxygen Sensor Fitting (bung) is quality manufactured of Mild Steel. Ready to be welded to a mild steel exhaust system for proper installation of oxygen sensors.   
The M18 X 1.5 thread works with standard oxygen sensors. 
 The exterior diameter is 1 inch.  
The collar height is 9/16.