Suitable for cleaning and repairing damaged threads on the exhaust oxygen sensor port. Use with 21mm socket.Oxygen Sensor Port Thread Chaser• Suitable for cleaning and repairing damaged threads on the exhaust oxygen sensor ports.• Thread Size: M18 x 1.5mm.• Use with 21mm socket.• Model No. VS528Model No: VS528:Brand: Sealey:Drive: 21mm:Nett Weight: 90g:Thread Size: M18 x 1.5mm:PTDSEAVS528
