HD Emissions Weld Bung BG2011 M14 X 1.50 - 0.866" - 0.67" STEPPED, EXTERNAL Steel It eliminates the gap between

It eliminates the gap between the drum and the wheel studs

Volvo/Mack 21371339 OEM replacement gasket (G26003) from Redline Emissions Products

and an OEM clamp (not included)

Collar Assembly

Storage Case Included (Includes Wire Brush & Thread Chaser)

HD Emissions Weld Bung BG2011 M14 X 1.50 - 0.866" - 0.67" STEPPED, EXTERNAL Steel It eliminates the gap betweenRedline Emissions Products OEM Replacement Weld Bung (BG2011) M14 X 1. 50 0. 866" 0. 67" STEPPED, EXTERNAL Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment. THREAD Bung Catalog