• Cleans Threads in Oxygen Sensor Holes.
• Use with 3/4” hex socket or 3/8” square drive.
• Size: M18 x 1.5.
• Also works on M18 x 1.5 spark plug threads.

• Cleans Threads in Oxygen Sensor Holes.
• Use with 3/4” hex socket or 3/8” square drive.
• Size: M18 x 1.5.
• Also works on M18 x 1.5 spark plug threads.