1x Thread Chaser M12 x 1.25mm, 3/8" Drive. 1x Thread Chaser M18 x 1.5mm, 3/8" Drive. 1x Oxygen Sensor Socket 1/2" Drive, 7/8" (22mm) x 50mm long. 1x Vacuum Switch Socket 3/8" Drive, 7/8" (22mm) x 30mm long.
O2 Oxygen Sensor Socket Thread Chaser Set 5PCS O2 Sensor Wrench Removal Tool Kit
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5pcs 22mm Oxygen Sensor Socket Thread Repair Chasers O2 Sensor Tool 1/2" 3/8"
Must - have! 15PCS Metric Thread Chaser, Repair & Restorer Tool Set