The Lisle NOx Sensor Thread Chaser M20, No. 12220, is designed to clean the threads in M20x1.5 NOx sensor holes, and to restore sensor threads. This product can be used with a 13/16" hex socket or 3/8" square drive.
The Lisle NOx Sensor Thread Chaser M20, No. 12220, is designed to clean the threads in M20x1.5 NOx sensor holes, and to restore sensor threads. This product can be used with a 13/16" hex socket or 3/8" square drive.