Description:

• 3/8” Dr. x  7/8” (22mm) flare nut socket for vacuum switch & oxygen sensor service on computer controlled engines.
• Used for the removal and replacement of Oxygen Sensor that are situated within a confined area.
• No need to snip the wires leading to the unit when all you want to do is check the sensor.
• Applicable: Most  cars.
• 3 Year warranty