Walker Exhaust 36339 Oxygen Sensor Bung

This Adapter Nut is good for making repairs to a car. It is intended for welding to an exhaust pipe in order to install replacement oxygen sensors. This car nut is 1 inch in overall length and is made of premium steel for durability. It is designed to hold tightly in place and to last a long time so it won’t have to be replaced often. This adapter is an ideal choice for those who prefer to do their own car work. It has a simple design and can be installed with few tools.