When the threads corrode on a diesel particulate filter's NOx sensor, it usually means replacing the entire DPF assembly. This Dorman OE FIX weld-on NOx bung repair lets you directly repair only the damaged threads to cut repair costs.

Nitrogen Oxide (NOx) Sensor Bung Repair Kit 904-549 Features:

• Fits 2014-2015 Ram 2500; 2014-2015 Ram 3500
• Corrosion resistant — stainless steel construction keeps threads from easily corroding again
• Application specific — designed specifically for Dodge Ram 2500 and 2500 trucks from 2014 to 2015
• Quality engineering — designed in the United States and backed by decades of automotive aftermarket experience